-20 mm Lowering Fork Spring Kit Lowering Kits much harder rate to be

much harder rate to be reached too quickly

we create sufficient usable travel and automatically adjust spring rate to load

the spring rate has been refined using a slightly firmer spring combined with optimized rebound and compression damping

race-winning performance without ruining your bike's period-correct look

this shock is built to smooth out harsh road imperfections and eliminate unstable mid-corner wallowing

-20 mm Lowering Fork Spring Kit Lowering Kits much harder rate to beDesigned to lower the front end when yokes can't, Hyperpro's Progressive Lowering Fork Springs are recommended for front and rear lowering to maintain optimal bike handling.