RENTHAL Twinring™ Rear Sprocket - 48 Tooth - Silver 1540-520-48GPSI Tapered Double Angular Contact Wheel Bearing Kit Easy adjustable screws

RENTHAL Twinring™ Rear Sprocket - 48 Tooth - Silver 1540-520-48GPSI Tapered Double Angular Contact Wheel Bearing Kit Easy adjustable screwsInner 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

SKU: 12370170590 · From lagence-mr.com