RENTHAL Twinring™ Rear Sprocket - 51 Tooth - Green 112052051GPGN Quantum-X Xen Helmet Foam-padded

Foam-padded

FEATURES Easy-to-read high-contrast screen gives you full control over how you tune your ride

target distance

elbow and back for enhanced levels of abrasion resistance

velcro tab waist adjusters

RENTHAL Twinring™ Rear Sprocket - 51 Tooth - Green 112052051GPGN Quantum-X Xen Helmet Foam-paddedInner ring is the same high strength Ultralight 7075 T 6 aluminum used for the standard Renthal sprocket Outer ring is electro less nickel coated steel for ultimate durability and is designed with the minimum amount of material to keep weight down The outer ring is expanded at 200C and then fitted over the inner; this interference fit combined with the wave pattern ensures a permanent bond for the life of the chainwheel The flat socket head screws add