Shimano XT BR-M8100 Disc Brake Caliper Road with an optimized spoke count

with an optimized spoke count and lacing

And the QRM bearings are the smoothest in the category

Brake Hose Color (Kit): Black

Its longer twistgrip produces more leverage

this is the best aluminum cockpit you can get

Shimano XT BR-M8100 Disc Brake Caliper Road with an optimized spoke countThe new DEORE XT M8100 series includes features such as Shimano's groundbreaking 12 speed MICRO SPLINE cassette sprockets with either a 10 45T or 10 51T range, 1x12 or 2x12 HOLLOWTECH II cranksets, powerful 2 piston or 4 piston brakes, fully adjustable ISPEC EV shifters, 12 speed precision shifting front and rear derailleurs, rapidly cooling ICE TECHNOLOGIES FREEZA rotors and complete XC or Enduro wheelsets, all perfected for today's mountain bikers.