What size of upper bearing seal do I need for my frame?
The upper bearing seal comes in three sizes and is not optional when used with either a Headshok or a Lefty fork. The inner diameter is the same on all sizes, but the outer rubber cover is different. QSCSEAL, QSMSEAL, QSISEAL are the three part numbers. QSMSEAL – 50mm outer diameter QSISEAL – 58mm outer […]