-20 mm Lowering Fork Spring Kit Lowering Kits Our suspension conversion achieves a

Our suspension conversion achieves a much better fork response by replacing the linear fork springs with progressive ones

Our special fork reduction valves allow the front to be adjusted to match the lowered rear

The high-quality stereo version of our 630 shock

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

the suspension geometry has been improved through adjustments to the negative spring travel

-20 mm Lowering Fork Spring Kit Lowering Kits Our suspension conversion achieves aDesigned 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.