Feature(may vary by option.)

●Aluminium alloy, lightweight, does not burden the load.
●This chain adjuster can turn multiple bikes into a single bike.
●Perfect tension for your chain so you pedal with less effort.
●It can fit different sizes of gears and chains that do not slip out of the crank.
●Suitable for road bikes, multi-bikes, single bikes, etc.

[black6]

Description

Features: Aluminum alloy, lightweight, no burden. This chain adjuster can turn multiple bikes into a single bike. The perfect tension for your chain to get you on the pedals with less effort. It fits various sizes of gears and chains before slipping out of the crank. Suitable for road bikes, multi-bikes, single bikes, etc. Specification: Type: bicycle chain tensionerColor: black/red/gold/silver (optional)Material: aluminum + stainless steelSize:98.3 x 65.7 x 26.6mm/3.87 x 2.58 x 1.04inchPackage Includes:1 x Bicycle Chain Tensioner2 *