Shimano BL/BR-M9120 XTR Hydraulic Disc Brake Option:Rear/Right Group: SLX M7100

Group: SLX M7100

but with typical volumes of 30-60cc it will take hundreds of strokes to inflate a new tube and has absolutely no chance of re-inflating a tubeless setup

and downhill specs

and a 181mm Q-factor

Shimano BL/BR-M9120 XTR Hydraulic Disc Brake Option:Rear/Right Group: SLX M7100FEATURE Quicker rebound between actions maintains rider concentration Greater flexibility and action optimized cockpit layout Update brake lever shape 10% stiffer than M9000 even under high temp conditions Magnesium master cylinder 26 g lighter (vs. BL BR M9000 with disc brake rotor) Higher braking force with reduced input force at finger tips highly linear response, and braking power, stroke, and time lag reduced by 30% compared with M9000 10%