SRAM Motive Ultimate Disc Brake and Lever - Rear or Front 2000mm Hose Post Mount 4-Piston Alum Lever Body Carbon Blade Blk/Sil A1. Born from the legacy of two of the winningest brakes of all-time SRAM Motive Ultimate matches the capabilities of modern XC-race and trail bikes. Modern stealth aesthetics pair with wireless superbikes while titanium hardware a signature carbon lever and a slick finish put Ultimate on top. A sculpted 4-piston caliper delivers tunable heavy-duty power for traction and control.Stealth body designed to complement AXS cockpitsHeavy-duty power in a modern XC package for today’s racesTool-free reach adjust for easy customizationLever features titanium hardware and carbon lever blade with bearing pivotUltimate worthy Blasted Clear anodized finish with polished machined edgesDesigned for use with Maxima Mineral Oil onlyDesigned for use with SRAM Mineral Oil Bleed Kit onlyCaliper features Bleeding Edge bleed port for drip-free maintenance