Problem Solvers 0.7mm Shim, 30.9mm Seatpost to 31.6mm shimano 105 Both versions offer the same

Both versions offer the same resistance and efficiency thanks to the use of the same materials and processes

Kashima Coat

thanks to precisely chamfered plates

Always check with your rim manufacturer to verify rim & tire compatibility before assembly or use

no trimming needed

Problem Solvers 0.7mm Shim, 30.9mm Seatpost to 31.6mm shimano 105 Both versions offer the sameSwitching 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 Due to the ultra thin spec of this shim and varied manufacturing tolerances of frames and seatposts, we can't guarantee compatibility with all brands on the market Be gentle and use grease