Fat Tire Bike Wheel Components Rear Hub 177/199mm * 32/36 Holes Front Hubs 135/150mm x 32/36 Holes (Compatible with 20/26-inch) 4.0 Snow Bike Thru-Axle Aluminum Hub: 8-12 Speed

32/36-Hole Snow Bike Hubs (Front & Rear), Aluminum Alloy Hubs with Through-Axle 32/36-hole design compatible with 8/9/10/11/12-speed cassette hubs Built to last – Sealed 6902 bearings are pre-lubricated to resist attack from mud, sand and salt, allowing for 10,000 km of maintenance-free riding. Applications: Snow/Sand bikes, Fat bikes Front wheel hub Material: Aluminum alloy Braking system: Disc brakes Hole count: 32/36 holes Axle diameter: 15mm Wheelbase: 150mm/135mm Rear Hub Applications: Snow/sand bikes, fat bikes Material: Aluminum alloy Braking system: Disc brakes Hole pattern: 32/36 Axle diameter: 12mm Wheelbase: 177mm/197mm

• 32/36-hole aluminum front and rear rims; lightweight aluminum shells with 32/36-hole designs deliver maximum strength for 20x4.0/26x4.0 wide-tire e-bike/snow bike wheelsets
• Front 135/150mm / Rear 177/197mm hub spacing engineered for wide-tire bicycles; Complies with industry-standard front/rear hub spacing, compatible with most 20-inch or 26-inch fat-tire e-bikes/snow bikes for easy installation
• Fully sealed bearings effectively protect against dust, mud, and water intrusion, ensuring maintenance-free, smooth rotation, and durability, especially suitable for high-load conditions such as sand and snow
• Disc brake compatibility; 6-bolt ISO disc mounts support brake upgrades, delivering reliable stopping power for fat-tire e-bikes on snow, ice, sand, or asphalt
• Directly mounts to any 32/36-hole rim—perfect for OEM replacement or custom e-bike front wheels