Park Tool SBK-1 Suspension Bearing Kit 715g and the skate rubber makes

and the skate rubber makes the wheels incredibly wear resistant

Flat shape with no cutout for a classic feel

They are insulated for warmth and protect your feet from wind and moisture

derailleurs

Park Tool SBK-1 Suspension Bearing Kit 715g and the skate rubber makesThe SBK 1 is a professional level kit for installing and removing cartridge bearings in bicycle suspension pivots. A comprehensive set of 27 precision machined hard anodized guides enables compatibility with a wide range of bearing inner and outer diameters. Combined with our proven bearing press design the SBK 1 quickly and easily pushes the old bearing out of the linkage and reinstalls the new bearing precisely and squarely. Magnetic back plate for