FOX SLS Coil Rear Shock Spring - 500 lb. x 2.9" / 74mm Stroke Orange 28x1.50 SmartHead ThreadLock Pressure-Rite Valve

SmartHead ThreadLock Pressure-Rite Valve

which is optimized for SRAM Flattop chain

4 ISO Width (mm) 61 ISO Diameter 406 / 20" BMX

The Drop-Stop ST tooth profile is only compatible with Shimano Hyperglide+ chains

Deepest clean thanks to 120 contact points

FOX SLS Coil Rear Shock Spring - 500 lb. x 2.9" / 74mm Stroke Orange 28x1.50 SmartHead ThreadLock Pressure-Rite ValveSLS coil springs are a lighter weight steel spring with a lower un sprung weight to improve performance compared to the standard FOX coil spring. They are also lighter than titanium springs at more affordable prices. The 35 mm 1. 385" Internal diameter also fits DVO MRP and X Fusion shocks. Internal Diameter: 35 mm 1. 385" Lower un sprung weight of the SLS coil spring improves performance compared to the FOX standard coil spring Stroke (ins) 2. 9