285mm 11″ Rear Shock Absorber Dirt Pit Bike SDG SSR Taotao Coolster 110cc 125cc Measurement(approximately) :Eye center to center: 285mmMounting hole diameter: 10mm980lbs Rear suspension shock absorber, suitable for quads, some pit bikes, buggies and projectsA quality precision made part for strength and durabilityThis suspension provides a smoother ride and better overall damping managementFitment : For many other bikes with similar dimensions and poundage.Weight: 1510g