Tri-Lock Splined QR & Hex for 5/8 shaft Wheels This clamp will only fit

This clamp will only fit a tube diameter size of 3/4"

Helpful for smaller drivers or for asphalt where the driver is sitting really low in the car

Hyper Racing # 389-336

Such as on the nerf bar to hold a chain tensioner spring

Hyper Racing # 03-175B

Tri-Lock Splined QR & Hex for 5/8 shaft Wheels This clamp will only fitHyper Racing # 16 6452 Super high quality splined quick release has no play and lasts a long time. Spring return locking mechanism keeps hub locked onto shaft. 5 16" 18 threaded holes for steering wheel mount. This version of the quick release has the internal splines on the hex for use with Hyper's Tri Lock System.