BMX Chain Tensioners

The Alienation Circle Jerks Chain Tensioners work like a reverse chain tensioner. These fill the space in front of the axle, in between that and th...

The Alienation Circle Jerks Chain Tensioners work like a reverse chain tensioner. These fill the space in front of the axle, in between that and th...

The Black Ops Chain Tensioner (Pair) helps keep your chain tight and your bike looking good.  CNC machined 6061-T6 aluminum chain tensioners Com...

Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single hole "lollipop" design, these tensioners reduce we...

The G-1 chain adjusters are extruded then CNC machined from 6061-T6 aluminum Body: 35mm wide 6061-T6 aluminum Weight: 2.78oz. pair Two 10mm mounti...

The Kink Integrated Chain Tensioners are made to fit all recent Kink Aftermarket Frames and may fit a few other brands. Includes two bolts.Weight...

CNC machined 6061-T6 aluminum Compatible with 3/8 inch and 10mm axles

Have a frame or fork with 14mm drop outs yet your wheel has a 3/8" axle?? These little gems will make your life filled with joy. Price is for a pair.

Made in the USA Sold in pairs Anodized colors with laser etched graphics **Only works with 3/8" (10mm) axles** Weight: 1.78oz

The S&M/Fit Drop-Out Tensioners are compatible with all USA made S&M and Fit frames that use an integrated chain tensioner in the drop out....

The SE Bikes Chain Tensioners are sold in a pair and are a great way to keep your chain tight and / or just give your bike an extra cool look. made...

Replacement pair of integrated chain tensioners found on Sunday Frames.

The TNT Chain Tensioners come as a pair and are set up to work with 3/8" axles and include an M6 bolt adapter for those on Mini, Jr and Expert hubs...