High Performance Aluminum Alloy Mountain Bike Hub - Disc Brake Compatible 32H Freehub for Front/Rear Wheels | Durable Black Cassette for MTB & Bicycle Riding | Perfect for Trail, Commuting & Off-Road Cycling

Feature:1. The inner width of the front fork that is suitable for opening before 0.L.D is opened is 100mm/3.9in.2. After the O.L.D is opened, the inner width of the applied gear is 135mm/5.3in, and the center distance of the disc to the hole is 44mm/1.7in.3. In all conditions and situations, a bicycle with a good drum sound can ride faster than a bicycle with a bad drum sound, which can increase the riding speed.4. It is an important part of bicycles, and the average speed of riding a bicycle is directly affected by the quality of the hub.5. The bicycle hub is made of high‑quality and durable aluminum alloy material, and the bicycle hub acts as a connection between the spokes and the axle.Specification:Item Type: Bike 32 Hole Disc Brake Flower DrumMaterial: Aluminum AlloyColour: BlackNumber of Holes: 32 HolesWeight: Approx.904g/31.9ozProduct Size: Front Hub Axle Length: Approx. 110x70mm/4.3x2.8inRear Hub Axle Length: Approx. 150x70mm/5.9x2.8inCenter Distance of Disc to Hole: Approx. 44mm/1.7inThe Inner Width of the Front Fork That is Suitable for Opening Before O.L.D is Opened: Approx. 100mm/3.9inAfter O.L.D is Opened, the Inner Width of the Rear Fork is Suitable for Opening: Approx. 135mm/5.3in Package List:2 x Bicycle Hub1 x Long Release Rod1 x Short Release Rod