The Nukeproof SLS spring has gone through a unique heat treatment process to alter the chemical composition of the metals. Our unique process changes the Silicium/Chromium/Steel Alloy mix to produce a super hard, yet lightweight metal that will withstand the highest demands inflicted through MTB.
To prevent shock rub, the spring is bi-convex in shape. This will allow the spring to progress freely without any friction when under load.
Up to 40% lighter than a steel spring, this hardened Super-light steel (SLS) spring has been designed to fit most rear shocks on the market by using Nukeproof’s unique Reducers and Spacers.
- Hardened Super Light Steel (SLS)
- Bi-convex in shape
- Fits most rear shocks on the market
- Includes reducers and spacers
- 200 – 550lb range
SPRING WEIGHT (GRAMS)
|Spring Rate||Nukeproof Steel 3"||Nukeproof Titanium 3"||Nukeproof Super Light (SLS)||SLS vs Steel||SLS vs Ti|
|300lb||497||253||324||- 173||+ 71|
|325lb||589||267||347||- 242||+ 80|
|350lb||580||281||363||- 217||+ 82|
|375lb||609||299||369||- 240||+ 70|
|400lb||622||314||388||- 234||+ 74|
|425lb||683||317||410||- 273||+ 93|