Urban Transport

Motorized wheel-on-a-pole sticks it to electric skateboards

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REM pushes skateboarders – or rollerbladers – up to a top speed of 40 km/h (25 mph)
Limitless Propulsions
REM pushes skateboarders – or rollerbladers – up to a top speed of 40 km/h (25 mph)
Limitless Propulsions
REM should work for riders weighing up to 125 kg (276 lb)
Limitless Propulsions
A close look at the drive mechanism
Limitless Propulsions
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If you sometimes want an electric boost while skateboarding, but don't want an electric skateboard, then you might like REM. It's essentially a handheld "power stick" that works completely independent of the user's board.

Currently the subject of a Kickstarter campaign, REM is being developed by Barcelona-based startup Limitless Propulsions. CEO/founder Marc Esparbé Vallhonrat first got the idea when he spotted a longboarder using a rubber-tipped wooden pole to push themselves along, sort of like a land-going standup paddle boarder.

REM is likewise a stick of sorts, although it takes the form of a carbon fiber shaft with a throttle at the top and an aluminum-framed single-wheel propulsion unit at the bottom. Twisting the knob-shaped throttle activates the unit's 3,000W brushless motor, which spins up the wide polyurethane wheel via a belt drive mechanism.

A close look at the drive mechanism
Limitless Propulsions

The setup has a top speed of 40 km/h (25 mph) along with a complete lack of brakes – the onus is upon users to stop themselves as they normally would, without a motor.

Power is provided by a 44.4V lithium battery which is claimed to be good for a range of about 20 km (12 miles) per charge.

Of course, if the battery runs out, the skateboard can still be used on its own. In fact, one of the big selling points of REM is the fact that it leaves the user's board light, sleek and unaltered, instead of being weighed down and cluttered with a motor and battery.

REM should work for riders weighing up to 125 kg (276 lb)
Limitless Propulsions

When REM isn't in use, its shaft can be pulled apart into two pieces which get Velcro-strapped to the propulsion unit. The 5-kg (11 lb) package can then be carried via an integrated fabric handle.

Because it is a rather unconventional form of electrified transit, REM might not meet with the approval of all municipalities. Prospective backers are advised to check their local regulations before ordering.

Assuming the device reaches production, a pledge of €799 (about US$857) will get you one – the planned retail price is €1,200 ($1,287). You can see it in action, in the following video.

The somewhat similar Veelo, which pulled riders instead of pushing them, didn't reach its crowdfunding goal.

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Source: Kickstarter

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5 comments
anthony88
Gondoliers in Venice might benefit from a small outboard at the end of their poles.
John Schubert
25 mph, no brakes, high center of gravity, unstable vehicle. What could possibly go wrong?
If you're going to report on these things, you might want to devote a few paragraphs to the company's (missing) responsibility for its customers' safety, and maybe review the history of injury and death on other small-wheel electric power conveyances. There's been a crapload of human tragedy caused by these things, and not enough people care.
Username
In order to get traction one needs to put a whole lot of down pressure on the stick. This would become tiresome very quickly
A-A-Ron
This is an ingenious idea! Power when you need it, minimal weight when you don’t. It actually seems safer and more stable than riding without, because it gives you an additional point of stability other than your two feet. Easier to balance while paddling on a stand-up paddle board than just floating in place. Price is high for a shaft, battery, motor, and wheel, but it’s definitely a neat addition to the market.
Gordien
A motor on the end of a pole - like a pole saw, or a weed whacker. The price is high, but there's room for some good innovation.