Power Spline or Power Drive bottom bracket interface

Materials: Aluminum and engineering grade plastic

24mm-22mm GXP Stepped - This suits cranks with SRAM's GXP spindle that steps down from 24mm down to 22mm (also fits Truvativ and some FSA Mega Exo)

The second compartment is the net pocket on the front allowing you to stash keys or similar items for easy access

Who's this item for: Any Trail

Shimano XT SM-RT86 Ice-Tech 6 Bolt Disc Brake Rotor - 180mm - 6 Bolt PLP|Model Year Power Spline or Power DriveUpgrading your brakes? Be sure to consider these Shimano XT SM RT86 Ice Tech rotors. Ice Tech is Shimano's approach to high performance braking by reducing operating temperatures. Ice Tech rotors are a two piece floating design for increased stiffness and they feature a 3 layer construction. There's an aluminium core sandwiched between two stainless steel outer layers. Aluminium dissipates heat quickly which works perfectly for braking. When combined