10 speeds 11-42T Bicycle cassette Free wheel free Cycling Speed Sewing Tool accessories
- Designed for 10 speed mountain bike, easy to install.
- Hollow out design reduces much weight to lessen the burden of long cycling, also easy for cleaning.
- Made of high quality material, high strength, anti-rust, non-deformation, wear-resistant and durable.
- Nice replacement for bike lovers.
- It can promise smooth rotation of chain, suitable for chain ring between 11-42T.
