Problem Solvers 4.4mm Shim, 27.2mm Seatpost to 31.6mm Headsets and magnetiX brake pad system

and magnetiX brake pad system for easy pad replacement

121622-Q0-L

Use a pressure gauge to adjust tire pressures as the common 'thumb check' is insufficient due to the special construction of the Marathon Plus

174303-Q0-L

UPC: 689228926127

Problem Solvers 4.4mm Shim, 27.2mm Seatpost to 31.6mm Headsets and magnetiX brake pad systemSwitching frames doesnt mean you have to switch posts! Use your old posts without worry with the Problem Solvers Seatpost Shims. Length is 97mm with a 3mm lip totaling 100mm Product Specifics Diameter: 27. 2 Diameter: 31. 6 Thickness: 4. 4 Today's Stock Status Currently not available UPC: 708752012875 EAN: Not available Manufacturer Part Number: 1P212 7216A0S ST0244 186381 Q0 L