Ultimate Quality Steel Shock spring. Getting the correct spring weight on your coil shock is crucial and can make the difference in getting the best out of your suspension. The Nukeproof Vivid spring has a 36mm inside diameter to fit RockShox Vivid coil shock units.
Example. If your stroke is 2", your rate is 450Lbs and your max free length is 130mm. You need - 2.25" x 450Lbs x 125mm i.e - If you don’t see a spring that has the exact stroke of your shock you can use a spring with a longer stroke, as long as the free length will fit.
Buy Nukeproof RockShox Vivid Steel Spring from Chain Reaction Cycles, the world's largest online bicycle store.