Description:

Made of aluminium alloy, long-lasting, practical and rustproof

Designed to provide a simple, effective and adjustable way to tension a single speed system

Converts any multi-speed bike to a single speed for hanger dropout frame

Works for 13-23T cog chain mountain bikes; Easy to install and convenient to use

Floating pulley adjust wheel for perfect chain tension

Specification:

Material: Aluminium Alloy

Length: 90mm/3.5 inch

Package Includes:

1 Piece Bike Chain Tensioner

Note:

Please allow slightly difference due to manual measurement.

Color may be slightly different since different monitor. Thanks!