We will put the installation manual in the box. E-bike Conversion Kit Paramater? Front Fork(mm). Brushless gearless hub motor. With double-wall Aluminum alloy rim with 36 eyelets, stainless steel spokes. 24V 36V 48V universal. 5 Pin SM plug. 236 88 42 mm. Display and manual x1. Power Cut-off Brake Levers x1. Zip ties and Protection line x1. Controller bag x1.