KOOZER XM390 TPI Mountain Bike Hub

21'new model, It is made of 17mm in diameter alloy 7075 high strength axle，with hight end TPI 2+4 pcs sealed-bearing from Taiwan, ultra-high strength and very smooth

multi specification: 32holes,9x100/15x100/15x110mm front,5x135/5x141/12x142/12x148mm rear ,and shimano 11s,shimano Micro spline 12S,sram XD 12S freehub available.