Profile Racing's 3/8" Axle chain tensioners are the perfect fit for racers looking to add a little flash to their chain tensioners. Available in all of our anodised colours, they will hold your chain tight and make you look right.
Sold in Pairs
3/8" axle only
For Race OnlySuitable for most Track Bike frames.
You might need to file them slightly, depending on your frame.
Sold in Pairs
3/8" axle only
For Race OnlySuitable for most Track Bike frames.
You might need to file them slightly, depending on your frame.