RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Silver 1540-520-49GPSI Honda Bold Hat This part features the LINK

This part features the LINK ™ header component option for your CBR1000rr

Five external pockets including a waterproof arm key card pocket and two elasticated inner pockets for safe and secure storage

Constructed from supple and strong full-grain kangaroo and cow leather for superior performance

Brushed aluminum canister

TorqDrive provides more disks in less space

RENTHAL Twinring™ Rear Sprocket - 49 Tooth - Silver 1540-520-49GPSI Honda Bold Hat This part features the LINKInner 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