BestParts Replacemnet for Koozer XM390 Boost MTB Mountain Bike Rear Hub 32 Holes, 6 Bolt and 72HD System Disc Brake 12x148mm MS Hub Replacement for Shimano Microspline 12 Speeds

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, always high quality and good price!multi specification: 32holes, 15x110mm front,10x141/12x148mm rear, and shimano 11s,shimano Micro spline 12S,sram XD 12S freehub available.Direct supply source of our own brand,best-selling worldwide，Please Note:1. Conversion endcpas adapter do not include. You can find them on our store.2. The quick release hub include a skewer while the thru axle hub does not include. Because the thru axle skewer needs to be determined by the thread specification of your frame.3. In the option, "HG" refers to the freehub of the rear hub suitable for Shimano 8-11 speed and &Sram 8-10 speed and PG series 12-speed MTB cassettes, "XD" refers to the freehub of the rear hub suitable for Sram 11-speed/12-speed cassettes, "MS" refers to the freehub of the rear hub suitable for Shimano Micro spline 12-speed MTB cassettes.

• This is black 32 holes thru axle MTB boost rear hub with MS 12s freehub. Special for heavy off road or electric mountain bike.
• Size: Thru Axle version: 12x148mm boost rear hub with SHIMANO MS 12 freehub. Allways, high quality, good price.
• Bearing: front 2; rear 4; High-end TPI bearing made in TAIWAN
• Easy switch between QR and Thru Axle: tool-free endcups converter kits; Easy switch between HG/XD/MS: Tool-Free freehub converter kits.
• Freehub: the classic 6 pawls / 72 hd freehub system. High efficiency and great sounds transmission. Whatever ride on the street or offroad, you can be passionate