Product Description The Enduro SL steel coil from MRP is weight-optimised and compatible with shocks from MRP and RockShox. Specifications:Application:All Mountain, EnduroRear Shock (Size x Travel):200 - 230 x 50 - 65 mmTravel:65 mmInner Diameter:38 mmCompatibility:MRP Hazzard shocks (matching spacers required when combining a 63 to 65 mm shock stroke with a spring rate up to 425 lbs/inch or a 57.5 to 60 mm shock stroke with a spring rate up to 375 lbs/inch)MRP Raze (matching spacers required)RockShox Kage / Vivid / Super Deluxe Coil Shock 185 - 230 x 50 - 65 mm (some combinations require spacers)Models:375 lbs: Coil Length:111 mmSpring Rate:375 lbs/inchManufacturer Number:WB-99-0100 400 lbs: Coil Length:115 mmSpring Rate:400 lbs/inchManufacturer Number:WB-99-0101 425 lbs: Coil Length:115 mmSpring Rate:425 lbs/inchManufacturer Number:WB-99-0102 450 lbs: Coil Length:118 mmSpring Rate:450 lbs/inchManufacturer Number:WB-99-0103 475 lbs: Coil Length:120 mmSpring Rate:475 lbs/inchManufacturer Number:WB-99-0104 500 lbs: Coil Length:123 mmSpring Rate:500 lbs/inchManufacturer Number:WB-99-0105 550 lbs: Coil Length:124 mmSpring Rate:550 lbs/inchManufacturer Number:WB-99-0106 600 lbs: Coil Length:127 mmSpring Rate:600 lbs/inchManufacturer Number:WB-99-0107Contents:1 x MRP Enduro SL Steel Coil Manufacturer: MRP 580 N. Westgate Dr. Grand Junction CO 81505 USA info@mrpbike.com Distributor: everyday26 Siedlerstr. 22 84109 Wörth Germany info@everyday26.de