[FM] Sports Outdoors Aluminum Alloy Chain Tensioner Aluminum Alloy

Specifications: _x000D_ It is wear-resistant and this chain guide can effectively prevent the chain drop and chain jump._x000D_ It is used on the middle tube of the frame to effectively prevent the chain drop and chain jump._x000D_ What the product can offer is that effectively prevent the chain drop and chain jump._x000D_ The chain drop and chain jump can be avoided with the installation of the bicycle chain guide._x000D_ This chain tensioner is can effectively prevent the chain drop and chain jump._x000D_ _x000D_ Features: _x000D_ This chain guide has adjustable chain line, so you can adjust to the suitable location to acquire perfect chain tension._x000D_ You can adjust to the suitable location to acquire perfect chain tension with the help of adjustable chain line._x000D_ Its adjustable chain line make it can be adjusted to the suitable location to acquire perfect chain tension._x000D_ With adjustable chain line, this chain tensioner can be adjusted to the suitable location to acquire perfect chain tension._x000D_ Featuring adjustable chain line, you can adjust to the suitable location to acquire perfect chain tension._x000D_ _x000D_ Notes: _x000D_ Installation method: shift the chain backward and install it in the frame hook screw hole.Due to the light and screen setting difference, the product #39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement._x000D_ _x000D_ Package Includes: _x000D_ 1 x Chain Tensioner