Feature(may vary by option.)

●Product Features: High speed rotation, ratchet teeth bite tightly, during pedaling process, the nail can chew ratchet teeth when pedaling at small angles, reducing power loss
●Specifications: Front 2 Rear 4 Bearings, Front: 9x100mm / 0.4x3.9 inches, Rear: 10x135mm / 0.4x5.3 inches, 32 Holes
●LIGHTWEIGHT DESIGN: The hub body is made of high strength and lightweight high quality AL-6061 aluminum alloy
●Quick Release Design: Easy to install and can directly replace the old quick release hub. Quick release lever allows for quick disassembly and installation
●Aluminum alloy cassette: The 7075 aluminum alloy cassette body is compact and has excellent abrasion resistance and corrosion resistance

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Description

Function:
1 LIGHTWEIGHT DESIGN: The hub body is made of high strength and lightweight high quality AL-6061 aluminum alloy.
2. Aluminum alloy cassette: The 7075 aluminum alloy cassette body is compact and has excellent abrasion resistance and corrosion resistance.
3 Product Features: High speed rotation, ratchet teeth bite tightly, during pedaling process, the nail can chew ratchet teeth when pedaling at small angles, reducing power loss.
4 Quick Release Design: Easy to install and can directly replace the old quick release hub. Quick release lever allows for quick disassembly and installation
5 Specifications: Front 2 Rear 4 Bearings, Front: 9x100mm / 0.4x3.9 inches, Rear: 10x135mm / 0.4x5.3 inches, 32 Holes

How to use:
When purchasing and installing a quick release hub kit, please be aware that the opening size specification is consistent Quick release lever for quick disassembly and installation

Specifications:

Item Type: Mountain Bike Front Rear Quick Release Hub
Material: Aluminum alloy
Front Hub Opening Size: Approx. 9 x 100mm / 0.4 x 3.9in
Rear hub opening size: approx. 0.4 x 5.3 inches (10 x 135 mm).
Front Hub Dia.