SUNSTAR SPROCKETS REAR SPROCKET 520 37T ERG 5-3437-37 Throttle Tube M8 mounting holes - ready

M8 mounting holes - ready for Denali S4

Special thin separators - allows for more plates

NG Brake Brake Disc 1623XG is a floating brake disc with a waved (petal) design

✔ CE approved back protection pocket -To be able to easily add a CE certified back protection for extra safety

Dominate the rally

SUNSTAR SPROCKETS REAR SPROCKET 520 37T ERG 5-3437-37 Throttle Tube M8 mounting holes - readyConstructed of high quality, aerospace grade 7075 T 6 aluminum , Computer designed weight reduction holes for lightness , Exclusive tooth valley design provides 24% better chain contact area for the best power transfer possible , Hard anodized coating for added durability and a superb finish