Front wheel drive set for bicycle, has bracket with bottom bracket at its one side, and steering fork at another side in region of wheel axle, where bracket is assembled with gear wheel, foot pedal and pedals

摘要

The drive set has a wheel with sprockets at its center, and a bracket (1) with a bottom bracket at its side. The bracket is assembled with a gear wheel and a foot pedal. A steering fork is mounted at another side of the bracket in a region of a wheel axle (3). A chain or drive belt is assembled between the wheel and the sprockets. Distance between a seat device and the bracket is modified by rotating the bracket. An independent claim is also included for a vehicle with a front wheel drive set.