BMX Chain Tensioners

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 Box Two Chain Tensioners are crafted from a strong 6061 aluminum and drilled with two different mounting holes to work on most frames and provi...

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

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

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...

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...