Rear Sprocket Warp9 52T AL7075 Sur-Ron LB-X / Segway X260
For off-road application, chain should be promoted with upgraded steel alloy for all parts, subject to going through exclusive heat-treating process as well, to remarkably reinforce its toughness against rugged terrain riding. KMC employs chromized pin and solid bushing into this chain to boost up its wear endurance and shock absorption to a great extent....
Rear Sprocket Bolt kit. Burnt Blue anodized color. Contains 5 8x19mm titanium bolts. Threads are rolled not cut to ensure proper torque specs and a stronger bolt. Does not rust or corrode like steel bolts. Dual Drive Head. T40 Torx Drive. 10MM Hex. Includes blue thread lock