Application: The cassette body is suitable for most speed cassettes(7-12) (commonly used for cassettes).
Easy to Use: Lightweight and portable, easy to install and quick to remove, suitable for disc brake mountain bikes.
Spoke Holes: 32 Holes, 6 Pawls with clear sound, 00 mm; rear 135 mm. Size Front: 9mmx100mm, rear:10×135mm.
Material: CNC Precision Technology Disc Brake made of Aluminum alloy material, sturdy, , rust resistant and high strength. Sealed bearings provide high waterproof performance, low resistance smooth rotating.