GUB 10 Speed Bike Cassette 11‑28T Mountain Bike Freewheel Cassette Sprocket for Road Bicycle

Feature: 1. The hollow design reduces the weight to a certain extent and provides dense mud drain holes for effective speed change. 2. It rotates steadily and without noise, ensuring a close connection with the bicycle hub and smooth operation. 3. Made of high quality metal, it has good corrosion resistance and heat resistance, so there is no need to worry about long term use of friction and heating to affect its service life. 4. It is made of chromium molybdenum steel by quenching and tempering hardening technology, which is wear resistant, durable and has a long service life. 5. Easy to install and use, it is perfect accessories for reducing the weight of the bicycle and maintaining performance. Specification: Item Type: Bike Cassette Material: Chrome Molybdenum Steel Product Color: Electroplating Colorful Product Weight: Approx. 367g 12.9oz Speed: 10 speed Number of Teeth: 11T 28T Gear Ratio: 11 12 13 15 17 19 21 23 25 28T. Package List: 1 x Bike Cassette