BMX Race Chain Tensioner

Maintain your chain tension with Radio's competition-level chain tensioner

The BMX Race Chain Tensioner from Radio BMX is crafted to ensure your chain remains taut and perfectly adjusted for your race configuration. Designed to be sleek and lightweight, it is completely CNC machined from T6 alloy.

Compatible with 10mm (3/8") and 15mm axles, it provides 2.2 cm of adjustment capability.