Donut
Donut from Arvind M
DONUT

Easy to fold, Aesthetically pleasing folding bicycle concept, which folds into circular frame with no parts of the bicycle protruding outside the frame.The bike looks like a circle after folding, which can be easily carried, stored and stowed. This bicycle has a circular aluminum alloy welded frame which takes the load of the rider.The front and rear forks are pivoted to the circular frame as shown in the image.This bike has a tubular pedal which slides as well as rotates inside the crank bar.Combination of chain and gear drives are used to transfer motion to the rear wheel. Height adjustable seat & Handle with GPS & Cyclometer.

DONUT - Circular frame folding bicycle concept
DONUT - Circular frame folding bicycle concept
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DONUT

Easy to fold, Aesthetically pleasing folding bicycle concept, which folds into circular frame with no parts of the bicycle protruding outside the frame.The bike looks like a circle after folding, which can be easily carried, stored and stowed. This bicycle has a circular aluminum alloy welded frame which takes the load of the rider.The front and rear forks are pivoted to the circular frame as shown in the image.This bike has a tubular pedal which slides as well as rotates inside the crank bar.Combination of chain and gear drives are used to transfer motion to the rear wheel. Height adjustable seat & Handle with GPS & Cyclometer.

Arvind M
MECHANICAL ENGINEER BANGALORE, India