• Features adjustable pivoting wheel guide, which secures rear wheel within chock.• Four adjustable depths depending on diameter of wheel.• Suitable for wheels with tyre widths 130-180mm and diameters 14"-21"(355-535mm).• Frame bolts to the floor stabilising motorcycles without the need of side or centre-stands.Features adjustable pivoting wheel guide, which secures rear wheel within chock. Four adjustable depths depending on diameter of wheel. Suitable for wheels with tyre widths 130-180mm and diameters ø14"-21"(355-535mm). Frame bolts to the floor stabilising motorcycles without the need of side or centre-stands.• Features a pivoting wheel guide, which secures rear wheel within chock. • Four adjustable depths depending on diameter of wheel. • Frame bolts to the floor stabilising motorcycles without the need of side or centre-stands. • Suitable for wheels with tyre widths 130-180mm and diameters 14"-21"(355-535mm). • Model No. FPS4Technical Specification:Minimum/Maximum Tyre Width: 13