Mountain Bike 9 Speed Freewheel 11-28T Steel Cassette Sprockets

Description:

11-28T mountain/ folding bike freewheel flywheel cassette.

9 Speed setup.

Ratios: 11-13-15-17-19-21-23-25-28T

Made of high tensile steel made by the technology of hardening, makes it more durable and has extreme resistance to abrasion.

The unique hollow design of the gear sprocket exclusively for mountain bike, provides you a better experience to control the function and reduce the weight

The surface made by the technology of chrome plating, makes it hard to rust and works for a long time

Specification:

Diameter: 115mm/4.5 inch

Height:40mm/1.57 inch

Package Includes:

1 Piece Mountian Bike Cassette Freewheel

Note:

that you change the chain when you change the cassette for long time using