MRP 1x V3 Alloy Chain Guide 28-38T BB Mount Black MFPN=11.4118.093.550 This Problem Solvers Two-Pulley Tensioner

This Problem Solvers Two-Pulley Tensioner is for use with single-speed drivetrains

Mineral oil will not absorb water from the air

Long travel piston with reduced barrel diameter lowers required pumping effort

Breathable mesh

MRP 1x V3 Alloy Chain Guide 28-38T BB Mount Black MFPN=11.4118.093.550 This Problem Solvers Two-Pulley TensionerMRP 1x V3 Alloy Chain Guide 28 38T BB Mount Black. The 1x V3 chain guide provides extra security for 1x10 or 1x11 drivetrains in a lightweight durable package. Available with a variety of mounting options. Softer co molded upper for quiet operation Installs and adjusts with a single 4mm hex Tracked and grooved upper guide and backplate increases stiffness