gruber assist video

[giguana]

videos of motor that fits in the seat post tube... second video is best

Gruber Antrieb - Gruber Assist - Fahrradantriebe » Spot GRUBER Assist

 

[Barnowl]

That certainly is both stealthy and healthy.

And one for the wealthy.

£1,597.00

 

[Fecn]

That in-frame motor arrangement is something I've been dreaming about doing for months (with the batteries buried in another part of the frame) - nice to see someone has done it.

 

[flecc]

It's been around for quite a long time but doesn't seem to have made much of a dent, probably due to the price and fitting as much as anything.

It's also low powered/small batteried as well of course, lessening it's attraction for many.
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[flecc]

Below is the thread on this from nearly two years ago. It effectively only gives 100 watts of assistance, nowhere near enough to appeal to most of the market:

Gruber Assist

Nice idea but not too practical.
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