Snow Bike Front Wheel: 20/24/26x4.0inch Fat bike wheels is designed for fat tire bikes/Snow Bike/Beach Bike/eBikes. Weight: 20" about 1300g; 24" about 1600g; 26" about 2000g. Aluminum Alloy Bolt-On Hubs: Loose ball bearings, 6 bolts Disc brake mounting holes, the hole spacing for disc brakes 44mm. Solid Axle Front hub inner width 135mm, overall length 175mm. Skeletonized Bike Rim: 20/24 inch bike rims inner width 80mm, 26 inch bike rims inner width 100mm. The aluminum alloy rim is paired with PVC explosion-proof tire pads. A/V Schrader valve. Spokes: High-carbon steel 14G, 36-hole spokes.Reduce wind resistance, increase riding speed and strength of rim, spokes stressed evenly. Packaging: Front Wheel*1, PVC tire pads*1, the tyre pads' colours are randomised.