USA Made JW Manufacturing Chain Tensioners SHORT/REGULAR

The goal was to create a chain tensioner that did not have a bolt sticking out the back. Bolt stays contained inside the body while the slider moves back and forth. 100% CNC machined from 7075 aluminum. Stainless Steel hardware. Two holes to cover multiple configurations. Bright dip anodize finish. Sold as a pair. MADE IN USA!

Axle: 3/8" / 10mm
Min Adjustment: 0.30" / 7.6mm
Max Adjustment: 1.41" / 35.9mm

JW Bicycle Products - Captive Bolt Chain Tensioner *SHORT*

The goal was to create a chain tensioner that did not have a bolt sticking out the back. Bolt stays contained inside the body while the slider moves back and forth. 100% CNC machined from 7075 aluminum. Stainless Steel hardware. Bright dip anodize finish. Sold as a pair. MADE IN USA!

- Graduation marks to help with proper wheel alignment.
- Thinner profile on the backside to improve fit with thin chromoly dropouts.
- Flat front surface so you don't have to worry about your hubs washer fitting. 

** New Short Version For Small Dropouts **

Axle: 3/8" / 10mm
Min Adjustment: 0.30" / 7.6mm
Max Adjustment: 0.88" / 22.3mm