BMX Race Chain Tensioner

Keep your chain tight with a race-ready chain tensioner by Radio

The BMX Race Chain Tensioner by Radio BMX is designed to keep your chain tight and dialed in on your race setup. It's made in a slim and lightweight design, fully CNC'd from T6 alloy.

Suitable for 10mm (3/8") and 15mm axles and allows 2.2 cm of adjustment.