Problem Solvers 3.7mm Shim, 27.2mm Seatpost to 30.9mm Derailleur Parts 136999-Q0-L

136999-Q0-L

49/398mm or 55

163259-Q0-L

181006-Q0-L

Silicone construction and a round-to-hexagonal tapered profile produce a lightweight and natural-feeling contact point for comfort and control

Problem Solvers 3.7mm Shim, 27.2mm Seatpost to 30.9mm Derailleur Parts 136999-Q0-LSwitching 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: 30. 9 Thickness: 3. 7 Today's Stock Status Currently not available UPC: 708752012851 EAN: Not available Manufacturer Part Number: 1P212 7209A0S ST0237 186380 Q0 L