Huret-2.7/2.7 speedo family is on US models of Arciero, Bianchi (some), Demm (some), Garelli, Gitane, Motobecane, Negrini (some), Pacer, Snark (some), Velomec.
The speedometers in this family have a white face.
Huret-2.0/2.7 speedo family is on some US model mopeds but not many.
The speedometers in this family have a black face.
Jawa-2.2/2.2 speedo family is on ’74-83 Jawa mopeds.
4a. Huret Speedometers
1. Huret-2.7 Motobecane, 2. Huret-2.7 60mm round MMI #H125F for Garelli. 3. Huret-2.0 60mm round, 4. Huret-2.7 48mm round
Good-used Huret-2.7 Motobecane speedos, unfrozen, lubed, and tested.
Long term testing: These were unfroze with acetone and re-lubricated with Tri-Flow. Then they sat on a parts shelf for four years in zip-lock bags. After that long, none had become stuck/frozen.
Huret-2.7 Motobecane speedometers: The cover is glass, so it resists scratching. Repeated exposure to sunlight fades the white background to yellow and the blue numbers to white. When the numbers are faded out the needle is still red, so speed can be estimated, like telling time on a clock with no numbers.
# price miles all are working normally unless noted
1 $80 1780 excellent condition, works good
2 $70 5261 dark numbers, works good
3 $45 2024 barely visible numbers, works good
4 $40 7365 invisible numbers, works good
5 $35 5337 completely invisible numbers, works good
Good-used Huret-2.7 60 mm speedos, unfrozen, lubed, and tested.
Speed Testing: A hand drill was set to spin at a constant speed (by a stop screw in the trigger). Each speedo was spun for 30-50 seconds. The final speed was recorded.
Huret-2.7 60mm round speedometers: The test speeds all agreed quite well. These have great dampening, no jumping unless noted. The clear cover is glass, not plastic. So it does not get dull or scratched.
# price miles all are working normally unless noted
1 $60 2291 test speed 21, needle moves nice, not jumpy
2 $50 1827 test speed 22, needle moves nice, not jumpy
3 $65 1036 test speed 21, needle moves nice, not jumpy
4 $25 1535 test speed 21, jumps around sometimes
5 $35 2750 test speed 21, needle moves nice, not jumpy
6 $55 7332 test speed 21, needle moves nice, not jumpy
7 $70 0538 test speed 21, needle moves nice, not jumpy
8 $45 4720 test speed 20, needle moves nice, not jumpy
4b. Huret Speedo drivers
markings price axle side type depth 2.7 hole, 1 finger
20″ D 1.6 $42.0 11 L d 7.0 506361.7381
16 or 17 Garelli dates 1780 with stepped axle spacers
20″ D 1.6 $48.0 11 L d 6.0 507252.7381
2.25-16 Garelli dates 2877 0478 with stepped spacers
20″ D 1.6 $35.0 11 L d 3.2 H127F 00000
16 or 17 spoke dates 2877 fits Motobecane 2-finger
23″ D 1.8 $42.0 11 L d 3.2 H127/2K
2.50-19 Negrini KPN dates 1075
markings price axle side type depth 2.7 hole, 2 prong
20″ D 1.6 $59.0 11 R b 3.2 H127FM 000
2.25-16 mag wheel dates 1780
markings price axle side type depth 2.7 hole, 2 finger
23″ D 1.8 none 11 L d 4.0 17360 00000
2.25-17 Motobecane 40, 50 dates 4176 1577 1777 2578 2778
20″ D 1.6 $49.0 11 L d 4.0 01494 00000
2.00-16 Motobecane Model 7
Greasing with a modified syringe
Preparation: All of these Huret drivers were initially frozen, tarry on the inside. Some were also tarry on the outside. Scroll down for the detailed procedure for unfreezing, cleaning and lubing. All of those listed for sale have been serviced and are ready for use.
Reversible: Most of these Huret speedo drivers are reversible. They can be used on either side of the bike, because the cable can attach to either end, resulting in opposite rotation. Most are on the left side. All have to rotate the cable clockwise, viewed from above the speedometer.
4c. Huret Speedo cables
00 head M driver head driver head driver
0 thread M thread hole hole end end
M10-1.00 M10-1.00 2.0 2.75 1.9 2.6 Huret-2.0/2.7
M10-1.00 M10-1.00 2.75 2.75 2.6 2.6 Huret-2.7/2.7
0 part# 000 conduit lower end upper end price Huret 2.7/2.7
UN12018 00 570 22.4″ 2.56-2.63 2.56-2.63 none silver modern replacement
502951.7386 570 22.4″ 2.65-2.72 2.65-2.72 none black orig on Garelli early 70’s
18222 00000 570 22.4″ 2.52-2.55 2.52-2.55 $42 silver orig on Motobecane 50, 40, 7
191 0000000 575 22.6″ 2.60-2.65 2.60-2.65 $23 black modern replacement
H-126FB 000 575 23.6″ 2.60-2.65 2.60-2.65 none 80’s Taiwan 600 total
506961.7386 620 24.4″ 2.65-2.72 2.65-2.72 $36 black orig on Garelli (some)
H-126AF 00 695 27.4″ 2.60-2.65 2.60-2.65 $38 80’s Taiwan 720 total
507607.7386 720 28.4″ 2.65-2.72 2.65-2.72 none black orig on Garelli (most)
446 0000000 730 28.7″ 2.58-2.62 2.58-2.62 $39 black modern replacement
UN12191 00 810 31.9″ 2.55-2.60 2.55-2.60 $40 black original on Avanti
part# 000 conduit lower end upper end price Huret-2.0/2.7
31 0460 444 570 22.4″ 2.55-2.60 1.78-1.82 $35 black orig, 1.8-to-2.6 adapter
31 0460 444 570 22.4″ 1.78-1.82 1.78-1.82 $20 same but missing lower adapter
H-126AF 000 695 27.4″ 2.43-2.48 1.80-1.85 $30 80’s Taiwan 720 total, wire inverted
Jawa speedometers are on 1973-83 Jawa 207 (Babetta) mopeds.
4d. Jawa Speedometers
Jawa #14002, 48mm
4e. Jawa Speedo drivers
4f. Jawa Speedo cables
0 part# 00 conduit 0 lower end upper end price Jawa
07-4780 495=19.5″ 2.05-2.15 2.05-2.15 $18 silver Jawa 207 original