Progressive Springs utilize a non-linear design, intended for trail and all-mountain/enduro riding. They are designed to increase in rate, late into stroke, to provide additional bottom-out support and open up the use of coil shocks on frames previously only suited to air shocks.
Specifications & Identifiers
Material
Steel
Weight
300+
Black - 500 x 130mm UPC
702430177627
Black - 500 x 130mm MPN
WB-99-0204
Tree Fort ID:
333222437649
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