Shimano XTR BR-M9120 Disc Brake Caliper - Front or Rear, Post Mount, 4-Piston, Includes Finned Metallic Pads patch-kit SRAM PC-X1 Chain Chains UPC:

SRAM PC-X1 Chain Chains UPC: 710845759109

year after year

Biodegradable and nontoxic

Reign Advanced (Shimano Direct Mount) - 2018+

Grade 3 Silicon Nitride balls

Shimano XTR BR-M9120 Disc Brake Caliper - Front or Rear, Post Mount, 4-Piston, Includes Finned Metallic Pads patch-kit SRAM PC-X1 Chain Chains UPC: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. Higher braking force with reduced input force at finger tips delivers a high linear response, and braking power, stroke Time lag reduced by 30% compared with BR M9000 10% braking power up compared to BR M9020 Banjo type connection and inside hose routing Includes N04C