Kit reinforced complete chain FRANCE EQUIPMENT of size origin thus no of 520, crown with number of teeth with the choices (28, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 52), pinion of 10 to 17 teeth with the choices. Ideal to start fresh on your bike YAMAHA CHAPPY 50, 4 quality choices:
-Renforced: With a 420R REINFORCED chain
-Super reinforced: With 420SRG SUPER REINFORCED chain
-Hyper Reinforced: With a chain RK420MS HYPER REINFORCED
-O'ring Reinforced: With a reinforced RK420SO O'Ring chain
The pinion and the crown are cut in the best materials for a quality and an optimal life! You should know that the original motorcycles YAMAHA CHAPPY 50 are equipped with a low range chain kit (identical to the first price here) and 14x32 teeth! You'll choose a bigger gear or a smaller crown for more top speed, and a smaller gear for more acceleration! Attention, a longer chain kit is more difficult to tier, so plan at least one exhaust line and a sports air filter to pull a tooth or two more pinion. A tooth with a pinion is about equivalent to 5 teeth at the crown!
Example :
If your speed in 14X52 teeth is 100 KM / H at 8000 rpm
It will be: 104KM / H in 14X50 teeth at 8000 rpm
It will be: 107,14KM / H in 15X52 teeth at 8000 rpm
It will be: 111,43KM / H in 15X50 teeth at 8000 rpm
Mounts on :
YAMAHA 50 LB CHAPPY 1985-1989
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