Shimano XT BR-M8100 Disc Brake Caliper Road this is the best aluminum

this is the best aluminum cockpit you can get

200g (40cm)

Whether sprinting out of corners

Efficiency Is Speed: Now 297g lighter*

carbohydrates

Shimano XT BR-M8100 Disc Brake Caliper Road this is the best aluminumThe 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.