BMW S 1000 XR (520) 14/21
Find below all chainkits, front and rear sprockets and chains for BMW S 1000 XR (520) 14/21. The selecitoned model does not correspond to the original assembly, but is suitable for riders who have or wish to mount a 520 chain kit (520 being the chain pitch).
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Front sprocket 17 teeth
Exists from 14 to 17 teeth
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Aluminium rear sprocket 45 teeth
Exists from 40 to 46 teeth
Exists in Aluminium Ergal7075 / Steel
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Chain RK XW Ring SuperBike 128 L
- XW ring
Resistance : 42kN
For performances
« The chain kit for the sportiest superbikes. »
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Front sprocket 17 teeth
Exists from 14 to 17 teeth
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Aluminium rear sprocket 45 teeth
Exists from 40 to 46 teeth
Exists in Aluminium Ergal7075 / Steel
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RK Chain 520 XRU UW'Ring RACE 128L
- UW ring
MOTOGP model
« The chain used in MOTOGP (HRC, KTM), not homologated for road use. »
