Vbestlife Single Speed Bike Chain Tensioner Aluminum Alloy Folding Bicycle Chain Adjuster Bicycle Single Speed Converter Bicycle Spare Parts Supplies

$17.04

[Aluminum Alloy Material]The bicycle tensioner is made of high quality aluminum alloy material, which is rustproof, sturdy and durable. [Application]The bicycle tensioner can be used for folding bike with 11T or 13T rear derailleur.It is very suitable for people who like cycling. [Spring Design]The bicycle tensioner adopts spring design, which can achieve perfect chain tension and prevent chain from skidding out from the crank. [Lightweight]The weight of the bicycle tensioner is about 63g.It is very lightweight and will not add the burden of the bicycle.It can make riding easier.