Feature

●【Material】8 speed cassette is highly radiant metal, rust-resistant, non-deformation, abrasion resistance, high durability, strong structure, long-term use.
●【Smooth Operation】The screw 8-fold high-precision of 8 speed cassette thread guarantees a close connection with the bicycle hub and smooth operation. Reliable hybrid or road hubs with threaded drive.
●【Save Effort】8 speed cassette fast ride with less effort. It can promise an even chain rotation without much noise.
●【Lightweight】The hollow design of 8 speed cassette reduces the weight of the flywheel, and the lightweight aluminium alloy does not add extra burden to the bike, making it easier to ride for a long period of time.
●【Application】The hollow design of 8 speed cassette reduces the weight of the flywheel, and the lightweight aluminium alloy does not add extra burden to the bike, making it easier to ride for a long period of time.


Description

Functions:
Made of high-strength metal, rust-proof, non-deforming, wear-resistant, high durability. High precision thread ensures a tight connection with the bicycle hub and smooth operation. It can promise an even rotation of the chain without much noise. Fast driving speed with less effort. Reliable to use, applicable to mountain bike freewheel.
Specification:
Material: aluminium alloy.
Weight: 383g
Surface treatment: silver chrome treatment
Variable speed: 8 speeds.
Teeth: 11T-28T.
Size: 11.3 x 11.3 cm / 4.4 x 4.4 inches.

Package list:
1 x bicycle free attachment.