SRAM Centreline X Rotors Bottom Brackets Using the self aligning steerer

Using the self aligning steerer tap kit

Big inward diamonds at the thumb

first hydraulic dropper to offer zero cable movement

or 175mm Chainring Material Steel Speeds 11 / 12 Speed Bolts Direct Mount Chainring Tooth 32 Tooth Bolts Direct Mount   FEATURES

SRAM Centreline X Rotors Bottom Brackets Using the self aligning steererSRAM CENTERLINE X ROTORS CenterLine X rotors are the lighter weight version of SRAMs quiet, smooth and robust CenterLine rotors, featuring a two piece design with an alloy center and steel brake track. SPECIFICATIONS Weight 140mm: 86g, 160mm: 102g, 180mm: 125g Colours (Center) Black Material (Center) Aluminium Material (Brake Track) Steel