SRAM X01 Eagle Trigger Shifter - Rear 12-Speed Discrete Clamp Lunar MFPN=00.7918.066.000 Features an extendable lower arm

Features an extendable lower arm to accomodate bigger smart phone screens

Extends effectiveness and lifetime of Eco Parts Wash

46 BB/Frame Interface BBright Press Fit BB Shell Width (mm) 79 Weight 146 Spindle Interface Type RaceFace EXI Defined Color Black

20 MPH Throttle BATTERY Removable Internal Lithium-ion 48V

Plus they're offering more crankarm lengths than ever before to ensure this crank works for you

SRAM X01 Eagle Trigger Shifter - Rear 12-Speed Discrete Clamp Lunar MFPN=00.7918.066.000 Features an extendable lower armThe SRAM X01 Eagle Trigger Shifter features an enhanced lever feel with sealed cartridge bearings offering more precision through the range of its movement. A forged aluminum trigger is designed to up to the demands that X01 Eagle riders ask of their machines. Color Lunar Rear Der Shifter Compatibility SRAM X Actuation Drivetrain Speeds 12 Shifter Style Trigger