Chain Tensioner - Single
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 hub washers fitting. ** New Short Version For Small Dropouts ** Axle: 3/8" / 10mmMin Adjustment: 0.30" / 7.6mmMax Adjustment: 0.88" / 22.3mm Colors: Red Bright Dip Anodize Blue Bright Dip Anodize Silver (Clear) Bright Dip Anodize Black Bright Dip Anodize RAW (CNC Finish) Gold Bright Dip Anodize Purple (Deep Purple) Bright Dip Anodize