Required for loosening or tightening the S+S Bicycle Torque Coupling. This small-sized spanner is used for couplings up to 1.375" diameter. Fits most Co-Pilot single bicycles from Co-Motion except these models with larger tubes: Pangea, Americano, Divide and Siskiyou. For these models, choose the larger Double Spanner. A pedal wrench is included on one end for convenience. Remember not to over-tighten your pedals on your travel bike!
Plated hardened tool steel. Length: 6"