Chain Tensioners

The Answer Mini chain adjusters are designed to be used on 3/8" female axle hubs that use 6x1mm bolts. They are CNC machined from aluminum with a ...

SPECS: DESIGN: Single adjustment bolt with push bar. FIT: 3/8" axles DIMENSIONS: 66mm Long x 25mm Wide x 4mm Thick - Adjusting screws 40mm Long T...

Box One Tensioners are extruded then CNC-machined from 7075 aluminum for an optimal balance of strength and weight. A minimalist design adds style ...

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

The Box Two Chain Tensioners let you dial in your chain tension for a better ride. Two mounting holes provide plenty of room for adjusting on most...

These cutting edge tensioners are CNC’d from 6061 T6 aluminum and feature a revolutionary single screw adjustment system. Unlike some chain tensi...

The all new Insight Chain Tensioners were designed to work with today's longer dropouts, so you can adjust your rear wheel to work in any positio...

MCS Racing BMX Chain Tensioners-3/8" axles allow for perfect chain adjustment and will keep your rear wheel locked in place. DETAILS CNC machined...

SPECS: DESIGN: Double adjusting bolt, Single slot FIT: 3/8" axles DIMENSIONS: 58mm Long x 24mm Wide x 4mm Thick - Adjusting screws 38mm Long TOOL...

DESIGN: Single adjustment bolt with push bar with double axle slots for improved positioning FIT: 3/8" axles DIMENSIONS: 64mm Long x 25mm Wide x ...

SE Lockit chain tensioners for 3/8” axles allow for perfect chain adjustment and will keep your rear wheel locked in place. Specs CNC 6061 T-6 Al...

Speedline Chain Tensioners-3/8"

Speedline Chain Tensioners are a simple 1-bolt design that works with most frames. 15mm axle size.

SPECS: DESIGN: Double adjusting bolts, Double slot FIT: 3/8" axles DIMENSIONS: 64mm Long x 27mm Wide x 3mm Thick - Adjusting screws 35mm Long TOO...

The Tangent Single-Bolt Torque Converter is the same chain tensioner you've come to love from Tangent, but now in a single bolt version.   SPECS:...