Kit chain FRANCE EQUIPMENT reinforced for motorcycle YAMAHA YZF R 125 from 2008 to 2016 teeth with the choices

Kit reinforced complete chain FRANCE EQUIPMENT of size origin not 428, crown with number of teeth with the choices (46 or 48 teeth), pinion of 13, 14 or 15 teeth with the choices. Ideal to start fresh on your motorcycle YAMAHA YZF R125 125cc, 2 quality choices:

-O'RING REINFORCED RK 428 KRO: With a chain 428 O'RING REINFORCED corresponds to the origin

-Super reinforced RK 428 KRO: With a chain 428 RX'RING SUPER Reinforced X-ring, so with seal that maintain lubrication!

The pinion and the crown are cut in the best materials for a quality and an optimal life! You should know that the original R125 YZF motorcycles are equipped with a fairly low range chain kit (identical to the first price here) and 14X48 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 sport air filter to pull a tooth or two pinion and more. 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 YZF R 125 from 2008 to 2016