[red]

[Black]

Bike Chain Tensioner Adjuster Aluminum Alloy Bicycle Zipper Bolt Single Speed Bicycle Bolt Screws BMX Bike Bicycle Chain Tensioner
Features:
Material: Made of high quality aluminum alloy material, durable
Performance: Floating pulley and spring adjust perfect chain tension
Design: Single speed converter chain tensioner, suitable for mountain terrain bikes.
COMFORTABLE FEELING: No more struggling with chain tightening.
REPAIR AND MAINTENANCE: Perfect replacement for old or damaged parts.

Specifications:
Material: Aluminum Alloy
Color: Black/Red
Package Weight: Approx. 0.4 oz (12
Size: As the picture shows

Package Includes:
1PC Bike Chain Tensioner

Note:
Due to manual measurement, please kindly allow 1-2cm discrepancy. Please make sure to purchase this product before bidding.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!