The inclusion of multiple patch sizes caters to a range of puncture sizes
contributing to reduced weight and aerodynamic efficiency
Independent reach adjustment allows for personalized fitting
helping to prevent notching and extending the lifespan of your hub components
ideal for adventure riding
Fox SLS 500lb Lightweight Steel Rear Shock Spring - 61mm Stroke, Black Size_MD/LG 22-3/4 to 24-1/2` (58 to 62 cm) The inclusion of multiple patchUpgrade your mountain biking experience with the Fox Shox SLS Spring a premium, lightweight coil spring engineered for optimal performance and durability. Designed specifically for Fox coil shocks and compatible with Marzocchi, DVO, MRP, X Fusion, and more, this 1. 385" ID spring features a 61mm (2. 4") stroke and a robust 500 lbs spring rate, making it ideal for aggressive trail riding, enduro, and downhill adventures. Materials & Engineering