Shimano's XTR "Trail" BR-M9120 disc brake set includes the BL-M9120 brake lever and BR-M9120 4-piston caliper. The XTR Trail lever pairs with the new 4-piston Trail caliper offering Rider Tuned stopping power for the ever more capable breed of modern mountain bikes. With tool-free reach adjust and Shimano's new I-spec EV standard, the BL-M9120 lever continues to set the standard for mountain bike brakes. The XTR M9120 caliper features a Mono-Body design which is machined from a single cold-forged block to maximize rigidity and four ceramic pistons for perfect, Rider Tuned stopping power. Brake Set Includes: - 1 Qty Brake Lever (front or rear as specified) - 1 Qty Caliper - Brake hose (not installed) - Front 1000mm, Rear - 1700mm - Brake Pads: D02s metal - All fittings needed for install *Mineral oil not included Details: Shimano BL-M9120 Disc Brake Lever Model No: BL-M9120 Series: XTR M9100 Mount: Clamp band I-SPEC EV compatible Shimano BR-M9120 Disc Brake Caliper Model No: BR-M9120 Series: XTR M9100 Pistons: 4 Mount: Post mount Brake pads included Compatibility: Lever blade: BL-M9120 lever member unit Brake hose: SM-BH90-SBM Oil: Shimano Hydraulic Mineral Oil Brake Pads: D02S metal, D03s resin, N03A resin, N04C resin