#CHAIN TENSIONNERS

Forged aluminum BMX Racing chain tensioners for 10 mm axle.2 adjustment holes.Adjustment by a single screw with counter nut.Sold by pair.

Forged aluminum BMX Racing chain tensioners for 6mm axle.Mini size.2 adjustment holes.Adjustment by a single screw with counter nut.Sold by pair.

Box One™ Chain Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight. A minimalist design adds style while reducing their overall mass. Laser-etched graphics that include wheel position guides and two 10mm mounting holes ensure perfect...

Box Two™ Chain Tensioners let you dial in your chain tension so it's just right. Two mounting holes provide room for ample adjustment on most frames. When used properly, Box Two™ Chain Tensioners help protect frame dropouts and keep your rear wheels locked in place where they should be.

Adjusting chain tension is quick and easy with the new Box Three™ Chain Tensioner. With a single hole "lollipop" design, these tensioners reduce weight and help keep your rear wheel locked in place.

Pack of 2 titanium set screws M6x40x1.0 for chain tensionners.Compatible with KINGSTAR, INSIGHT and POSITION ONE (1 bolt).

For use of the Chase ACT frame only. Frame drop out plates for use with a 20mm axle wheel.  Inside and outside frame plates, and bolts included. 

For use of the Chase ACT frame only. Frame drop out plates for use with a 10mm axle wheel. Inside and outside frame plates, and bolts included. 

CHASE ACT tensioner bolts/nuts kit spare parts.For use with the Chase ACT frame. Replacement bolts for the internal and external Chain tensioner set up.

CHASE ACT tensionner kit 10mm.For use only on the Chase ACT frames. The 10mm tensioner kit consists of 2 Chain tensioner blocks for use with a 7/8 or 10mm axle. 

CHASE ACT tensionner kit 15mm.For use only on the Chase ACT frames. The 15mm tensioner kit consists of 2 Chain tensioner blocks for use with a 15mm axle. 

CHASE ACT tensionner kit 20mm.For use only on the Chase ACT frames. The 20mm tensioner kit consists of 2 Chain tensioner blocks for use with a 20mm axle.