MTB Bicycle Single Speed Derailleur Bicycle Chain Tensioner For Hanger Dropout

brand new and high quality Features: Converts any multi-speed bike to a single speed. Spring design accommodates a wide range of cog sizes. Made of high quality aluminum alloy,extremely light and durable. Chain tension adjusts to perfect. Adjustable chain line. Single speed chain tensioner only, other accessories demo in the picture is not included!

Specification: Type: Single speed chain tensioner Material: Aluminum alloy Color: As pictures shown Size: Length: app.9 for cm/3.54 in;Width: app.5 for cm/1.97 in Quantity: 1 Pc

Note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package includes: 1 x Single speed chain tensioner