12mm 11 Speed Ratchet System Two Bearing Cassette Freewheel Body Replacement for Road Mountain Bike

Feature: 1. Prime Material: Made of premium material, sturdy and reliable. Not easy to rust, reliable quality, high strength and long service life. 2. Fine Craftsmanship: Adopting fine manufacturing technology, the surface is finely polished and honed to ensure strength and increase the reliability of fastening. 3. Lightweight and Portable: Rustproof, lightweight, small size, easy to carry, DIY replacement parts for bicycles. 4. Easy to Install: This bike freehub body is designed with small size, easy for you to install and remove, saving you time and labor. 5. Timely Replacement: Replace old broken parts with our new freehub body to keep your bike working efficiently and in a timely manner. Specification: Item Type: Bike Freehub Body Weight: 107g 3.77oz Product Material: Aluminum Alloy Structure: 2 Bearings Applicable: For 44mm (O.D.) x7.1mm (height) 36 teeth ring 72 ring, support for 11 speed, 810 speed need to add 1.85mm gasket. Package List: 1 x Bike Freehub Body 1 x GasketPrime Material: Made of premium material, sturdy and reliable. Not easy to rust, reliable quality, high strength and long service life. Fine Craftsmanship: Adopting fine manufacturing technology, the surface is finely polished and honed to ensure strength and increase the reliability of fastening. Lightweight and Portable: Rustproof, lightweight, small size, easy to carry, DIY replacement parts for bicycles. Easy to Install: This bike freehub body is designed with small size, easy for you to install and remove, saving you time and labor. Timely Replacement: Replace old broken parts with our new freehub body to keep your bike working efficiently and in a timely manner.