The bicycle share programs that have popped up in major city around the earth make for a cheap way to get around town for a few hours — unless you ’re lazy . So if you get yourself meet from “ allow ’s just take a cab ” syndrome , you might require to consider financing thisclever little briefcase called the ShareRollerthat adds an electric drivetrain to bike share bicycles in just ten moment .
Since the bicycle share programs in metropolis like New York , Montreal , London , San Francisco , and Toronto all utilize the same basic bike , the seven - punt ShareRoller — which is just about the size of a 500 - sheet stack of paper — can be well acquire with you while traveling . On a two - hour charge , you’re able to expect to rally for about 12 mile without pedaling , and sail past other riders at a rattling 18 miles per hour .
To interface with the wheel , the ShareRoller uses a retractable powered wheel that bank on detrition to force the front tire . Acceleration is adjusted using a unsubdivided throttle control , temporarily mounted to the bike ’s handlebar , that propels the bike at depart speeds when pushed , but mechanically turns it off when release . And braking is , of course , handled by what the motorcycle already has in station .
The creator of the ShareRoller , Jeff Guida , go for to grow $ 100,000 on Kickstarter so he can put his universe into production . And when the financing cause officially goes live on February 28 , you ’ll be able to hit one of the devices with a $ 995 donation . That ’s a little pricey when you moot you also have to make up for the rental bike itself , but in the long campaign , it could be a cheaper option to taxis or renting a car . [ Kickstarter ]
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