dvo-prorate-rear-shock-spring-425-500-x-55mm-black
dvo-prorate-rear-shock-spring-425-500-x-55mm-black, The ProRate Spring is designed to fit both Jade and Jade X rear shock models, offering the longest spring life of any lightweight steel spring on the market.Up to 125lbs. of progressive rate coil; great for big-hit support, aggressive riders or linear linkage designsLightweight and high-quality Japanese steelRetains spring-rate up to 1,000,000 compressions