Problem Solvers Chain Tensioner

This high-quality chain tensioner of Problem Solvers is made of cnc machined 6061-T6 alloy. It features two pulleys and on-the-go chainline adjustment. On frames with vertical dropouts, use it to take up chain slack on singlespeeds or internally geared hubs on bikes with vertical dropouts. For 3/32" chains and cogs with maximum 18 teeth.

Please note: Not for use with fixed-gear drivetrains or coaster brakes.
Included in delivery: 1 chain tensioner
Material: 6061-T6 alloy