WAKE 11 Speed Bike Cassette 11‑46T Road Bicycle Freewheel Cassette Sprocket for Mountain Bike

Feature: 1. Adopting hardening technology, it has greater wear resistance, durability, high temperature resistance, corrosion resistance, rust resistance, no deformation, and good impact resistance. 2. Provide fast and accurate index conversion function through special tooth profile and slope. Special shaped irregular cut angle tooth profile, better compatible with various of transmission chains, shift gears are sensitive and smooth. 3. Hollow design can easily reduce weight to achieve a good balance between strength and weight. The independent small tooth ring is convenient for future replacement and maintenance. 4. Easy to install and does not require any adjustments to the transmission system. The unique mountain bike chain design can well control the speed change function. 5. Using high strength steel, nickel chromium plated treatment, it is sturdy and durable and has long service life. Specification: Item Type: 11 Speed Freewheel Material: High Strength Steel Product Color: As Pictures Shown Product Weight: Approx. 658g 23.2oz Speed: 11 speed Gear Ratio: 11 13 15 17 21 24 28 32 36 40 46T. Package List: 1 x Bicycle Flywheel2 x Gear Ring1 x Lock Ring