Negrini Info

August 3, 2014
Info Negrini

Info Negrini

Negrini            made in Italy by Negrini     Morini MO1, MO2, M1

Negrini

1962 Negrini moped

1962 Negrini moped

Negrini mopeds, scooters and small motorcycles have been made in Modena, Italy since 1950.

Negrini USA was formed when the US laws changed in 1976, and moped Negrini USAdemand in the US was very high because of fear of high gas prices. Some time around 1979 Negrini USA Inc became Marina Mobili Inc (MMI). 

Left, Myrons “Negrini Info Sheet” from 2002. Negrini mopeds are rare in California because they had no west coast distribution center. So out of 150 moped shops in the greater Los Angeles area, none, or almost none, were Negrini dealers. So no left over color brochures were in Myron’s buyout material. That’s why the info sheet pictures are so bad. 

"From bicycle to anti-dive" a history of Negrini, page 1

“From bicycle to anti-dive” a history of Negrini, from “Motociclisimo d’Epocha” (Vintage Motorcyclist) magazine April 2005

Negrini History p2

Negrini was founded by Pietro Negrini in 1950. The first Negrini mopeds had IMC (Industria Meccanica Calzolai) 3-speed engines.

Negrini History p3

Negrini made 61,632 units in 1960, 132,548 in 1965, and 320,000 in 1970. Pietro Negrini’s son Mauro took over the company in the 70s.

Negrini History p4

Here is Mauro Negrini, on a fishing trip, 65 years old in 2005, still with the passion. Some Negrini’s had CO.ST.A. anti-dive front suspension.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1977 Negrini Harvard flyer

1977 Negrini Harvard flyer

Negrini MX Sport was a gift for the Penthouse Pet of the Year runner up in 1979

Negrini MX Sport, a gift for the 1979 Penthouse Pet of the Year runner up

 

 

 

 

 

 

 

 

 

 

 

1977 Negrini Gazelle step-thru tube frame Grimeca wire wheels Morini MO-2 engine Domino controls

1977 Negrini Gazelle
step-thru tube frame
Grimeca wire wheels
Morini MO-2 engine
Domino SS levers

1978 Negrini Leprotto Morini MO1 engine Grimeca wire wheels P.V. controls with black plastic levers

1977 Negrini Leprotto
Morini MO1 engine
Grimeca wire wheels
P.V. controls with
black plastic levers

1977 Negrini Harvard step-thru “tubone” frame 16-ray aluminum wheels Domino SS levers solo seat

’77-78 Negrini Harvard
step-thru “tubone” frame
16-ray aluminum wheels
Domino SS levers

1977 Negrini MX Sport top tank tube frame Morini MO2 engine

1977 Negrini MX Sport
top tank tube frame
Morini MO2 engine  Grimeca aluminum whls.  CEV chrome switches

 

 

 

 

 

 

 

 

 

The Negrini Leprotto was the low cost version of the Gazelle, with painted fenders instead of polished stainless steel, an all steel standard fork instead of the stiff and precise CO.ST.A. motorcycle type fork (cast aluminum with steel tube), and with P.V. controls with plastic levers instead of Domino controls with polished stainless steel levers. Both the Leprotto and Gazelle had the same detachable gas tank and classic Italian moped steel tube step-thru frame.

1977 Negrini Harvard 16-ray aluminum wheels
Morini MO2 engine
1976-77 all iron cylinder black with smaller fins

1978 Negrini MX Sport top-tank tube frame Grimeca Razze Incrociate aluminum wheels Morini MO1 engine "late" iron cylinder with aluminum fins

1978 Negrini MX Sport
Grimeca aluminum whls Morini MO1 engine
1977-79 iron cylinder with silver aluminum fins

1979 Negrini Gazelle II Morini MO2 engine Grimeca aluminum wheels Domino controls adjustable rear shocks

1978-79 Negrini Gazelle
Morini MO2 engine
Grimeca aluminum whls
adjustable rear shocks

 

 

 

 

 

 

 

 

 

Other than the Leprotto, all Negrini mopeds had high quality CO.ST.A motorcycle type suspension for precise control. Other than the Leprotto, all Negrini mopeds had high quality Domino “70’s chrome” controls with polished stainless steel (SS) levers that look like chrome. Of course, like an Italian meal is not complete without pasta, so all Negrini mopeds had high quality CEV electrical equipment, Dansi or Bosch ignition, Grimeca wheels and brakes, CBA exhausts, and for desert, Dellorto S.H.A. 14/12 (or 14/9) flat slide carburetors facing to the right side.

1979 Negrini MX Sport II Grimeca die cast aluminum wheels Morini MO2 engine locking storage box

’78-79 Negrini MX Sport II
Grimeca aluminum whls
Morini MO2 engine
storage compartment    CEV plastic switches

1980 Negrini MX Sport II top tank tube frame different under tank Morini M1 engine with case reed valve for more torque

1980 Negrini MX Sport II
Grimeca spoke wheels
locking compartment
Morini M1 reed engine
Domino 70s chrome levers  CEV plastic switches

1980 Negrini MX Sport II Morini M1 engine Grimeca spoke wheels locking storage box CEV plastic switches

1980-81 Neg. MX Sport II
Morini M1 reed engine
Grimeca spoke wheels
locking storage box

Negrini (1981 prices)

Gazelle III (spoke)   $689
Harvard II (mag)     $745
MX Sport II (spoke) $749
MX Sport II (mag)   $799
MX KPN City Cross   $879
MX Gipsy Cross (off road)
 
(see here for Gipsy Cross) 
 
1980-81 greyscale pictures, model names and specs from 1981 Buyers Guide p58

 

 

1980 Negrini Harvard II bigger tank, longer seat Grimeca alum. wheels Morini M1 engine

’80-82 Negrini Harvard II
bigger tank, longer seat
Grimeca alum. wheels
Morini M1 reed valve eng.  Domino 70s chrome SS   CEV plastic switches

1980 Negrini Gazelle III Morini M1 engine Grimeca spoke wheels long seat, Domino controls CEV plastic switches

1980-81 Neg. Gazelle III
Morini M1 reed engine
Grimeca spoke wheels
long seat, Domino SS
CEV plastic switches

1981 Negrini Gazelle III Morini M1 reed engine Bernardi aluminum wheels Long seat CEV plastic switches

1981-82 Gazelle III
Morini M1 engine
Bernardi alum. whls
long seat, CEV plast

1981 Negrini MX KPN City Cross - moped Morini M1 engine 19" front 17" rear

1981-82 Negrini MX KPN
City Cross, trail moped
Morini M1 reed valve engine Domino 70s chrome levers
19″ front 17″ rear tire

 

 

 

 

 

 

 

 

 

 

 

Left, 1977 Negrini Harvard (step thru) with optional Morini MO2 engine, with only 30 miles on the odometer. Right, 1978 Negrini MX Sport (top tank) with standard Morini MO1 engine, with only 138 miles traveled total.

Left, 1977 Negrini Harvard (step thru) with optional Morini MO2 engine, with only 30 miles on the odometer.
Right, 1978 Negrini MX Sport (top tank) with standard Morini MO1 engine, with only 138 miles traveled total.

 

Negrini Gazelle Flyer

This is the early Negrini USA logo. It resembles the 1960’s logo. It says “Sole Importers & Distributors”.

Negrini Harvard Flyer

This is the “Negrini Moped” logo, simplified.

 

 

 

 

 

 

 

 

 

 

 

 

 

Negrini MX Sport Flyer

This MX Sport is equipped with a Bosch ignition coil, while the Gazelle and Harvard have Dansi ones. That means the magneto might also be Bosch on some models, Dansi on most others.

Negrini Flyer back

This could be Marina Mobili’s first flyer, side two.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Above, side one of what may be Marina Mobili's first flyer.

This could be Marina Mobili’s first flyer, side one.

The business location on 146 W Commercial Ave, in Moonachie NJ, that was originally called “Negrini USA Inc”, became known as “Marina Mobili Inc”. The phone number 201-438-5700 that was originally for Negrini USA Inc, became the phone number of Marina Mobili Inc. From this it appears that Negrini USA changed their name to Marina Mobili. The most likely reason is they wanted to expand into selling more brands than just Negrini. They went on to become the biggest independent moped importer in the USA, taking on dozens of brands of bikes and components, mostly Italian and American at first. Soon they expanded to parts from France, Germany, Taiwan, Holland and Spain. So this flyer is historically important. This material was donated by Mr. B. Small of Maryland USA, for you to use and enjoy!

 

 

Negrini-MMI flyer front

Negrini/MMI early flyer for moped dealers

Negrini-MMI flyer back

Dealer Flyer shows  MMI was Negrini

MMI made this Negrini brochure for USA moped dealers

MMI made this Negrini brochure for USA moped dealers

Marina Mobili’s first product brands were Bosch, CEV, Cintin, CO.ST.A., Dansi, Dellorto, Domino, G.E., Grimeca, Huret, Kryptonite, Master, Michelin, Minarelli, Morini, Negrini, and Pirelli brands. They are listed on this early flyer for moped dealers.

 

 

 

 

 

 

Huret

Negrini components: Morini MO1 (or optional MO2 2-speed) engine, Dellorto SHA 14/12 (or 14/9 on 20mph) carb, Dansi magneto (two kinds possible) or Bosch magneto, Grimeca wheels and brakes, Domino “70’s chrome” controls, CEV lights, switches, wiring, Huret speedometer. 

 

 

 

 


Negrini Parts

July 13, 2012
Info Negrini

Info Negrini

Negrini            made in Italy by Negrini     Morini MO1, MO2, M1, S5K2

Negrini Negrini mopeds, scooters and small motorcycles have been made in Modena, Italy since 1950.

 

 

Negrini USA was formed when the US laws changed in 1976, and moped Negrini USAdemand in the US was very high because of fear of high gas prices. Some time around 1979 Negrini USA Inc became Marina Mobili Inc (MMI). 

 

Huret Negrini components: Morini MO1 (or optional MO2 2-speed) engine, Dellorto SHA 14/12 (or 14/9 on 20mph) carb, Dansi magneto (two kinds possible) or Bosch magneto, Grimeca wheels and brakes, Domino “70’s chrome” controls, CEV lights, switches, wiring, Huret speedometer.

 

1977-78 Negrini Leprotto P.V. controls with black plastic levers

’77-78 Negrini Leprotto
  (low-cost Gazelle)
PV controls, not Domino   steel fork, not CO.ST.A.

Negrini Gazelle Flyer

’77-78 Negrini Gazelle

Negrini Harvard Flyer

’77-78 Neg. Harvard

Negrini MX Sport Flyer

’77-78 Negrini MX Sport

 

 

 

 

 

 

 

 

'78-79 Negrini Gazelle

’78-79 Negrini Gazelle

78-79 Negrini MX Sport II

’78-79 Negrini MX Sport II

1980 Negrini Gazelle III

’80-82 Negrini Gazelle III

1980 Negrini MX Sport II

’80-82 MX Sport II

 

 

 

 

 

 

 

1980 Negrini Harvard II

’80-82 Negrini Harvard II

1981 Negrini MX KPN

’81-82 Negrini MX KPN

Negrini Gipsy Cross (early)

Negrini Gipsy Cross    Morini S5K2 forward kick off road

All Negrini mopeds have 2.25-16 tires except KPN has 2.50-19 front, 2.50-17 rear, and Gipsy Cross has 2.50-16 F & R.

 

 

 

 

All Negrini non-engine “frame” parts are in this one illustration. Morini engine parts are separate. Each item in the illustration can have several different versions in the parts list.

Negrini Parts Diagram, for all US models 1977-1982

Negrini Parts Diagram, for all US models 1977-1982. Click to enlarge.

=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-11        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
=========================================================================
H-1       CEV headlamp chrome rim               04522.2 head lights   04522
H-1A     CEV headlamp rim retaining clip        10343    head lights   10343
H-1B     CEV headlamp rim bolt M5 x 20         3309     head lights    3309
H-2       CEV 171 6v 21w sealed beam           02738       bulbs      not avail. original on Negrini, can be recycled
H-2A     GE 6v 18w sealed beam #4667          H-2A        bulbs      GE4667   replaces CEV 171 but burns out easier
H-2C     GE 12v 25w sealed beam #4776        H-2C        bulbs      not avail. there is a 12v35w Wagner substitute
H-2E     CEV 171 housing w/6v21w bulb         H-2E         bulbs      not avail. see bulbs, there is a GE substitute
H-2F     GE 6v 25w sealed beam #4767          H-2F        bulbs      not avail. there is a 12v35w Wagner substitute
H-2H     GE 6v 25w sealed beam screw type   H-2H        bulbs     not avail. there is a 12v35w Wagner substitute
H-3       CEV long headlamp shell                  0096B   head lights    0096
H-3A     CEV long headlamp complete            2139B   head lights    2139
H-3B     CEV short headlamp complete          2157B   head lights    2157
H-3CR   CEV long headlamp shell chrome       0096CR head lights    0096
H-4       CEV headlamp washer toothed         3444     hardware    M6 tooth
H-5       CEV headlamp bolt M6x20 hex          3171     hardware    6×20 hex
H-6       CEV headlamp reflector rectangle     04828   reflectors    04828
H-7       CEV horn (AC buzzer)                       527        horns          527
H-8       Front harness w/chrome switches     H-8        wiring      wiring
H-8A     Front harness w/plastic switches       H-8A      wiring     not avail.
H-9       6mm flat washer                           H-9      hardware  M6 washer
H-10     6mm hex bolt for horn                    H-10     hardware  M6x20 hex
H-10A    6mm spring washer                       H-10A    hardware  M6 washer
H-10B   6mm lock washer                          H-10B    hardware  M6 lwash
H-11     6mm self locking nut                      H-11     hardware  M6 nylock
H-12      Domino brake lever                        D-20      domino        D20
H-13      Domino silver starter/brake control   DB-1     domino        DB1
H-13A     Domino black starter/brake control   DB-2      domino        DB2
H-14      Domino starter lever                      D-19      domino        D19
H-15      CEV chrome horn & light switch       8040.5    switches     8040.5
H-15A    CEV plastic horn & light switch         8188      switches      8188
H-15Y     Kill button for Gypsy Cross             H-15Y     switches   not avail. universal kill button will substitute
H-16       Handlebar – Harvard & Gazelle        H-16     handlebars  not avail.  
H-16A     Handlebar – Negrini Gazelle III        H-16A    handlebars  not avail.  
H-16G     Handlebar – Gadabout                   H-16G   handlebars  not avail.  
H-16H     Handlebar – high rise chopper        H-16H   handlebars  not avail.  
H-16K     Handlebar – Negrini MX KPN           H-16K    handlebars  not avail.  
H-16MX   Handlebar – MX Sport, Sport II      H-16MX  handlebars  not avail.  
H-16Y     Handlebar – MX Gypsy Cross         H-16Y    handlebars  not avail.  
H-17       M6 x 30 allen bolt                        H-17      hardware  6×30 allen
H-17A     M6 x 45 allen bolt                        H-17A     hardware  6×45 allen
H-17B     M6 x 35 allen bolt                        H-17B    hardware  6×35 allen
H-17C     M6 x 70 allen bolt                        H-17C    hardware  6×70 allen
H-18       Handlebar clamp silver – Negrini     H-18          forks      not avail.
H-18A     Handlebar clamp black – Negrini     H-18A       forks      not avail.
H-19       CEV Round chrome ignition switch  8177.1   switches   8177.1
H-19/1    Black dot stoplight switch            9343      switches    9343
H-19/1A   White dot stoplight switch           9342      switches    9342
H-19/2    Stoplight switch rubber boot        15863     switches    15863
H-19A      Plastic ignition switch                  8189     switches    8189
 
=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-12        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
=========================================================================
H-20     Domino silver throttle control            DA-1       domino        DA1
H-20A   Domino black throttle control            DA-2      domino        DA2
H-20Y   Throttle control – Gypsy Cross          H-20Y    domino    not avail.
H-21L   Domino left grip 22 ID ribbed             H-21L    domino       D22
H-21R   Domino right grip 25 ID ribbed           H-21R    domino       D21
H-23    Chrome cap headset nut                   H-23      steering   not ready
H-24    Headset spacer                                      H-24      steering   not ready
H-25    Fork top plate silver Costa                    H-25       forks      not avail.
H-25A   Fork top plate black Costa                    H-25A     forks      not avail.
H-25L   Fork top plate Negrini Leprotto            H-25L     forks      not avail.
H-26     Bolt for Costa fork top plate                H-26         forks      not avail.
H-27    Headset upper steering post cone       H-27      steering   not ready
H-28    Headset bearings in race                       H-28      steering   not ready
H-29    Headset upper frame race                    H-29     steering   not ready
H-30   Headset lower frame race                  H-30      steering   not ready
H-31   Headset lower fork race                     H-31      steering   not ready
H-32   Headlamp support bracket silver          H-32        forks      not avail.
H-32A  Headlamp support bracket black         H-32A      forks      not avail.
H-32-43 Costa fork assy – Negrini Gazelle      H-32-43   forks      not avail.  462 mm- Gazelle, MX Sport, Harvard 
H-32-43A Costa fork assy MX II, Gaz III        H-32-43A forks      not avail.  502 mm- Gazelle III, MX Sport II
H-33    Headlamp support bracket bolt          H-33         forks      not avail.
H-34    Costa fork assy upper link                    H-34         forks      not avail.
H-34A  Costa fork tube plastic top cover       H-34A      forks      not avail.
H-35    Costa fork spring                             H-35        forks      not avail.
H-35L  Leprotto fork spring                         H-35L       forks      not avail.
H-35/1 Pin for securing Costa fork spring      H-35/1     forks      not avail.
H-35/2 Lower spring retainer for Costa        H-35/2     forks      not avail.
H-36    Costa fork tube 462mm – Gazelle       H-36        forks      not avail.  462 mm- Gazelle, MX Sport, Harvard 
H-36A  Costa fork tube 502 – Gaz III, MX II   H-36A      forks      not avail.  502 mm- Gazelle III, MX Sport II
H-36K  Costa fork tube 525mm – KPN           H-36K      forks      not avail.  525 mm tubes- Negrini MX KPN
H-37    Costa top tree silver 20mm head tube H-37      forks      not avail.   top tree 20mm-Gazelle, MX Sport
H-37A  Costa top tree silver 22mm head tube H-37A     forks      not avail.  top tree 22mm- Gaz III, MX Sport II
H-37K  Costa top tree blk Ø21 head tube KPN  H-37K     forks      not avail. top tree 21mm- Negrini MX KPN
H-37L   Leprotto fork top tree                      H-37L     forks      not avail. top tree 20mm?- Negrini Leprotto
H-38    Front fender support – Neg. Harvard   H-38     fenders    not avail.
H-39    Clip for fork tube dust cover Negrini    H-39      forks      not avail.
 
=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-13        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
=========================================================================
H-39K    Bottom clip for fork boot Neg. KPN     H-39K       forks      not avail.
H-39/1K Top clip for fork boot Negrini KPN      H-39/1K   forks      not avail.
H-40      Fork tube dust cover                       H-40         forks     not avail.
H-40A    Fork tube dust cover w/cable guide    H-40A       forks     not avail.
H-40B    Fork tube dust cover accordion type  H-40B       forks     not avail.
H-41      Front fender                                    H-41        fenders    not avail.
H-41A    Front fender Gazelle III, MX Sport II   H-41A     fenders    not avail.
H-41C    Front fender chrome Negrini Gazelle   H-41C    fenders    not avail.
H-41G    Front fender grey Gazelle, Leprotto    H-41G    fenders    not avail.
H-41K    Front fender white plastic – KPN        H-41K     fenders    not avail.
H-41W   Front fender white Negrini Leprotto   H-41W    fenders    not avail.
H-41Y    Front fender – Negrini Gypsy Cross    H-41Y    fenders    not avail.
H-42      Costa fork bottom leg right silver      H-42         forks     not avail.
H-42A    Costa fork bottom leg right black      H-42A       forks     not avail.
H-42K    Costa fork bottom leg right KPN        H-42K       forks     not avail.
H-42L    Leprotto fork bottom leg right          H-42L        forks     not avail.
H-43      Costa fork bottom leg left silver        H-43         forks     not avail.
H-43A    Costa fork bottom leg left black        H-43A       forks      not avail.
H-43K    Costa fork bottom leg left for KPN     H-43K       forks      not avail.
H-43L    Leprotto fork bottom leg left            H-43L       forks      not avail.
H-44      Front fender bolt 6 x 25mm             H-44      hardware  6×25 hex
H-45      Wheel rim 36º 1.20×16 (for 2.25-16)  H-45    wheel parts not avail. for Gazelle, Harvard, MX Sport F&R
H-45A    Wheel rim 36º 1.20×17 (for 2.25-17)  H-45A  wheel parts not avail.  there’s a link to rims in wheel parts
H-45B    Wheel rim 36º 1.50×16 (for 2.50-16)  H-45B  wheel parts not avail. for Negrini Gypsy Cross F & R
H-45K    Wheel rim 36º 1.35×19 (for 2.50-19)  H-45K  wheel parts not avail. for Negrini MX KPN front
H-45/1K Wheel rim 36º 1.35×17 (for 2.50-17) H-45/1K whl parts  not avail. for Negrini MX KPN rear
H-46      Spoke+nipple 171×2.5 (appr 6 7/8″)   H-46       spokes    503151 for (16″3X) Gazelle, MX Sport, Harv rear
H-46A    Spoke+nipple 155×2.5 (appr 6 1/4″)   H-46A     spokes    000932 for (16″2X) Gazelle,MX Sport,Harv front
 
=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-14        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
=========================================================================
H-46B  Spoke+nipple 173×2.5 (approx. 7″)     H-46B     spokes     000932  for Italian 16″ 3-cross spoke pattern
H-46C  Spoke+nipple 166×2.5 ( 6 11/16″ )     H-46C     spokes      52951   for Negrini Gypsy Cross ?
H-46D  Spoke+nipple 188×2.5 (appr 7 9/16)   H-46D     spokes     503203  for Italian 17″ 3-cross spoke pattern
H-46K  Spoke+nipple 181×3.0 (appr 7 3/16)   H-46K      spokes     232798  for Negrini KPN 19″ front
H-46/1K Spoke+nipple 152×3.0 (appr 6 1/8)  H-46/1K  spokes     232733  for Negrini KPN 17″ rear
H-47     Fork leg bolt 8 x 10mm allen             H-47       hardware   8x10allen 
H-47A   Fork leg washer                             H-47A    hardware   M8washer
H-47B   Bolt 8 x 25 allen head                      H-47B    hardware  8x25allen
H-48     Rim liner for 16 and 17″ wheels         H-48          tires      rim strip  use 20″ bicycle ones
H-48C   Air valve caps                                H-48C      tires      valve cap metal caps have rubber seals 
H-48K   Rim liner for 19″ wheels                   H-48K       tires       not avail.  use 24″ bicycle ones
H-49    Tube 2.25 – 16 (inside tire)            see tubes     tires      37-0162  see tire section for more choices
H-50    Tire 2.25 – 16 (street tread)          see tires      tires       87-4550  see tire section for more choices
H-51    Front wheel hub 90 mm complete     H-51       grimeca    H51
H-51K  Front wheel hub 105 comp. KPN        H-51K      grimeca    not avail.
H-52    Front axle 11mm x 150 (5 7/8″)        H-52     wheel parts  H52
H-52K  Front axle 12 x 165 (6 1/2″) KPN       H-52K   wheel parts  not avail.
H-53    Brake cable adjuster 6mm w/nut      H-53     cable parts  A2    this is both a wheel part and a cable part
H-54    Outside axle nut M11x1, 10mm tall    H-54    wheel parts  209277  these have been scarce since 2013
H-54K  Outside axle nut M12x1, 12mm tall    H-54K  wheel parts  H54K
H-55    Wheel washer 11mm inner diameter  H-55    wheel parts  H55
H-55K  Wheel washer 12mm inner diameter  H-55K  wheel parts  H55K
H-56    Inner axle nut M11x1, 6mm tall         H-56    wheel parts   H56
H-56M Inner axle nut M12x1, 6mm tall         H-56M  wheel parts  H56M
H-57    Axle spacer 11mm ID, 4mm tall         H-57    wheel parts  H57
H-58    Front wire wheel brake cover 90mm  H-58       grimeca    H58  same F brake panel on spoke or mag wheel
H-58K  Front brake cover for 105mm KPN     H-58K     grimeca    H58K KPN has 105mm F drum 12mm F axle
H-59    Brake lever at hub                          H-59      grimeca    H59    there are different styles of these…
H-60    Brake cable anchor at wheel             H-60    cable parts  P5 (H60) also known as a “Grimeca pinch bolt”
H-61    Axle spacer 11mm ID, 4mm tall         H-57    wheel parts  H57 
H-62    Axle spacer 11mm ID, 4mm tall         H-57    wheel parts  H57 
H-63    Brake cam for Grimeca 90mm           H-63      grimeca    H63
H-63K  Brake cam for Grimeca 105mm KPN   H-63K    grimeca     H63K
H-64     Brake shoe set 90 x 18 spoke wheel  H-64      brakes     H64  steel hub has room for easy-on coil springs
H-64A   Brake shoe coil spring for H-64         H-64A    brakes     H64A  two small coil springs per spoke wheel 
H-64C   Brake shoe 90 x 18 (1/2 of H-64)      H-64C    brakes     H64   this is just one shoe, R and L are the same
H-64K   Brake shoe set 105 x 20 KPN            H-64K    brakes     229740 these are the same as modern Tomos. 
H-64M   Brake shoe set 90 x 18 mag wheel   H-64M    brakes     H64drill H-64 with 2 holes drilled for U spring
H-64/1K Brake shoe coil spring for H-64K     H-64/1K  brakes    H64/1K  two big coil springs per spoke wheel
H-64MS Brake shoe “U” spring for H-64M      H-64MS   brakes    H64MS  one large “U” spring, hard to install
H-65     Axle locknut M11x1 6mm tall 17 hex  H-65      grimeca    H65
H-66     Cone for wire wheel (11mm axle)    H-66      grimeca    H66
H-66M   Cone for mag wheel (12mm axle)    H-66M   grimeca     H66M
H-67     Ball bearing 1/4″ (sold each)           H-67    wheel parts  H67  for all Grimeca wheels except Puch rear mag
 
The front aluminum mag wheel has 11 axle, 32 cups. The front steel hub wire wheel has 11 axle, 32 mm cups.
The rear  aluminum mag wheel has 12 axle, 35 cups. The rear  steel hub wire wheel has 11 axle, 32 mm cups.
To be more heavy duty, the rear “mag” center is bigger. This requires a “U” type brake spring, difficult to install.
  
=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-15        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
=========================================================================
H-67A    Ball bearings 1/4″ set of 20 – 11mm  H-67A  wheel parts  H67   Ø11 axle, Ø32 cup, 20/whl (spoke + F mag)
H-67M   Ball bearings 1/4″ set of 22 – 12mm  H-67M  wheel parts  H67   Ø12 axle, Ø35 cup, 22/wheel (rear mag)
H-68      Dust cover – spoke wheels F & R      H-68       grimeca      H68    
H-68M   Dust cover – R mag  12mm  axle      H-68M    grimeca      H68M  
H-69      Bearing cup 32mm spoke wheels      H-69       grimeca      H69    
H-69B    Bearing cup ??mm Bernardi mags     H-69B                      not avail.    
H-69M    Bearing cup 35mm  – rear mag        H-69M    grimeca      H69M    
H-69S    Bearing cup 32mm  – front mag        H-69S     grimeca      H69S    
H-70      Single seat with tool compartment    H-70        seats         not avail. 
H-70A    Seat post                                     H-70A      seats        H70A    
H-70B    Seat post clamp                            H-70B      seats       H70B    
H-70C    Long seat – Gazelle, MX Sport II       H-70C     seats       not avail.   
H-70K    Long seat – Negrini KPN                   H-70K     seats      not avail.
H-70MX  Long seat – Negrini MX Sport           H-70MX   seats      not avail.
H-70S    Long seat – universal                      H-70S      seats      not avail. 
H-70Y    Long seat – Negrini Gypsy Cross       H-70Y     seats      not avail. 
H-71      Leather strap on tool bag                H-71        tool kit     not avail.    
H-71A    Tool box under seat                        H-71A     tool kit     not avail.   
H-71B    Cylindrical tool box under seat          H-71B     tool kit     not avail.    
H-71K    Tank mounted tool bag – KPN           H-71K     tool kit     not avail.  
H-72      Gas cap – plug style for 1 1/2″ hole   H-72       gas caps    H72      40mm push-in, Negrini Harvard
H-72A    Gas cap – screw type Gazelle III       H-72A     gas caps    H72A    30mm quarter turn, Gazelle III
H-72H    Gas cap – flip top Neg. Harvard        H-72H     gas caps    H72H   clamp-on pop-up, Neg. Harvard
H-72MX  Gas cap – screw type MX Sport       H-72MX   gas caps   H72MX  40mm quarter turn wide wing
H-72P    Gas cap plug type for 1 1/16″ hole    H-72P      gas caps    H72P    30mm push-in, Negrini Leprotto
H-73      Frame – Negrini Harvard                 H-73        frames     not avail.
H-73A    Frame – Negrini Gazelle                   H-73A     frames     not avail.
H-73B    Frame – Negrini MX Sport               H-73B      frames     not avail.
H-73C    Frame – MX Sport II, Gazelle III       H-73C     frames     not avail.
H-73D    Fuel tank support bar MX II             H-73D     frames     not avail.
H-73E    8 x 35mm bolt                               H-73E    hardware    M8x35 hex
H-73F    8mm self locking nut                       H-73F    hardware    M8 nylock 
H-73G    8mm flat washer                           H-73G    hardware    M8 washer  
H-73K    Frame – Negrini KPN                       H-73K      frames     not avail.
H-74      Steering post lock                          H-74       steering      not ready
H-74A    Key blank for H-74 lock                   H-74A     steering     not ready
H-74B    Fork lock – Gaz. III, MX Sport II       H-74B     steering     not ready
H-74C   Key blank for H-74B lock                  H-74C     steering     not ready
H-74S    Steering post lock screw                 H-74S      steering    not ready
H-75     Throttle cable complete 47″             H-75        cables       C3 
H-75A   Throttle cable inner wire 47″            H-75A     cables       W2 
H-75Y   Throttle cable – Gypsy Cross            H-75Y     cables       not avail. 
H-76     Rear brake cable complete 69″         H-76        cables        C2 
            
=========================================================================
Ref.     MMI Notebook Rev. 6/84  pg 2-16        MMI      Myrons     Myrons       
No.       official name and description                Part No.  Page Link   Part No.    Myrons Mopeds comments
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