Kit reinforced complete chain FRANCE EQUIPMENT of size origin not 420, crown with number of teeth with the choices (45, 48, 50, 52, 53, 60), pinion of 11, 12, 13, 14, 15 and 16 teeth with choice. Ideal to start afresh on your motorcycle APRILIA RS4 50, 4 quality choices:
-Renforced: With a chain 420R REINFORCED
-Super reinforced: With 420SRG SUPER REINFORCED chain
-Hyper Reinforced: With a chain RK420MS HYPER REINFORCED
-O'ring Reinforced: With a reinforced RK420MRU O'Ring chain
The pinion and the crown are cut in the best materials
for quality and long life! You should know that the original APRILIA RS4 50cc motorcycles are equipped with a low range chain kit (identical to the first price here) and 12x53 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 sprocket. 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 motorcycle APRILIA RS 50 from 2011 to today.
APS RILIA RS4 50
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