Bosch Battery Mounting Rail Powertube 500 Horizontal The smart system Compatible Model=Altus FC-M311 Crankset 4 cm Sizes: Low BB

4 cm Sizes: Low BB Small Medium Large X-Large A Seat Tube Length (C-T) 36

Solid forged alloy crank arms for durability

The updated design brings balance and refinement to the OSPW RS System allowing it to blend seamlessly into the contemporary design trends of bikes and groupsets - making up the whole of which the OSPW System is part

Color Black Style Stowable Chain Tool Yes Number of Tools 8

Bosch Battery Mounting Rail Powertube 500 Horizontal The smart system Compatible Model=Altus FC-M311 Crankset 4 cm Sizes: Low BBBosch Battery Mounting Rail Powertube 500 Horizontal The smart system Compatible. Bosch battery mounting rails.