SRAM XX1 Rear Derailleur - 11 Speed Medium Cage Black/Red Platform-Septimer Break-Away Interlok spacer compatible Color Black

Interlok spacer compatible Color Black Lower Stack Height 12 Bearing Type Cartridge Crown Race 26 Weight 89 Defined Color Black Upper Stack Height 16 S

wire Removable

8mm Rise 40mm Width 800mm Up/Back Sweep 5/7 Deg Material UD Carbon Color Carbon Black/V3 Weight 225g

5mm Bolt / M8x7mm Nut Material Alloy Spec Color Silver Chain Compatiblity Tooth Type Weight Offset

RockShox 30mm Seal Kit for repair and maintenance of Rockshox suspension forks

SRAM XX1 Rear Derailleur - 11 Speed Medium Cage Black/Red Platform-Septimer Break-Away Interlok spacer compatible Color BlackProfessional grade derailleur built with carbon fiber and aluminum featuring roller clutch pulley cage and cage lock feature for easy wheel installation. Wide tooth narrow tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly X Horizon design maintains constant chain gap across all gears and eliminates ghost shifting Roller bearing clutch eliminates derailleur bounce and chain slap Cage Lock feature simplifies