Wheel Factory hand built versatile wheels. WTB KOM Trail i30 rims are built for bashing. 30mm inner width is ideal for 2.2-2.6" tires. intended for Trail, Enduro and Gravity use. Tubeless compatible . M7110 series SLX hubs. Microspline freehub. Center Lock disc brake mount. MAX engagement, 7 Degree / 54 POE engagement with silent freewheeling.. Black 2.0 straight guage spokes and brass nipples. Hand laced and trued in the USAItem Specifications: Number of Holes, 32, Size, 27.5", Front or Rear?, Rear (Micro Spline), Rear Axle Spacing, 12x148, Material, Aluminum, Width, 30mm, Wheel Depth, 18.1mm, Weight, 1150g, Type, Tubeless, Color, Black, Hub Type, SLX M7110, Rim Compatibility, KOM Trail i30, Model Name, KOM i30/SLX M7110, Brake Type, Center Lock,.