Crupi BMX chain tensioners pair

* Crupi BMX Chain Tensioners
* Prevents rear wheel slippage when applying extreme force to the pedals
* Adds a slight delay to removing rear wheel
* Black, Blue, Red, Gold and Polished
* Single Bolt Adjustment Screw
* 6061 aluminum with lCNCed logo design
* Durable and lightweight
* Type second choice color in the order comments field if you have one.

Weight: 2.0oz