Super Light 11/ Bike Freewheel Lightweight Anti rust Mountain Road 12 Speed

Steel 11S 12S Bike Freewheel Bicycle Sprockets Premium Cassette 12 Speed

Description:

High strength steel and 7075 aluminium alloy material, anti-rust, non-deformation, wear-resistant, high performance of durability.

The -sliding sprocket features tooth profile with contoured shifting gates for clear and smooth shifting even under load.

High-performance gear combinations provide wonderful riding experience

Accurate sensibility provides an unmatched transition between gears when up and

fits for 9-11-13-16-20-24-28-32-36-42-50T, 12 for 9-11-13-15-18-21-24-28-32-36-42-50T

Specification:

Weight: only 416g

Package Includes:

1 Piece Bike Freewheel