SURLY Singleator Chain Tensioner - Black closeout This is a pair of

This is a pair of replacement disc brake pads for Avid Trail/ SRAM Guide/XO Disc Brakes

The FRW-1 is a one-inch socket and securely holds freewheel/lockring tools for removal and installation

Photo for color and material reference only

safer and more user friendly option than conventional quick releases

SURLY Singleator Chain Tensioner - Black closeout This is a pair ofSurly Singleator mounts right up to your derailleur hanger and provides a simple, effective, and adjustable means of tensioning the excess chain slack found in vertical dropout single speed drivetrains. Triple sealed spring, large cog capacity and chain guides Stainless steel pivot bushing Includes two springs for upward or downward tension adjustment Do not use with a coaster brake, fixed gear, multi cog or multi ring drivetrains Source: Quality