DID/PBR Chain Kit 520VX3 14/42 Standard - Standard Rear SprocketChain set consisting of: Chain 520VX3: The VX Series chain is a great chain upgrade from OEM and is our most popular and widely used chain on both on and off road bikes. The 520VX3 boasts a 32% longer chain life than the VO Series due to our patented X Ring seal technology. It also has increased rigidity as to reduce flex, which gives you a more responsive and smooth driving experience. Standard sprocket steel Steel rear sprocket Technical Data Chain:

Ultralight

Air intake panels help regulate body temperature

Highly safe - nonexplosive and noncombustible

Il ne génère pas de vibrations

Kaal geleverd

borrowing principles from aircraft design to give the best combination of lightness

Includes crankshaft and connecting rod assembly

Cold Forged Arm

Phospher bronze lever pivot inserts for smooth lever action

Pitch: 520

Very good braking capacity on all types of race track

Fire Resistant air filter for the Powerflow kit 152227C