Roll Like the Danish

Copenhagen-WheelE-bikes are often good in concept but sometimes provide assistance when you don’t need it. The other problem is that e-bikes cost a lot, and weigh a lot. Designers at MIT might have a better solution. They’ve created the Copenhagen Wheel, which gives a power assist based on the effort. This in turn allows riders to go faster and further.

The wheel can monitor effort, so when a rider struggles or pushes harder the wheel in turn provides more power. Users can also adjust the level of assistance via a mobile smartphone app. The Copenhagen Wheel even utilizes regenerative braking to get juiced up as well.

The best part however is that no special bike is needed and the Copenhagen Wheel can be used with most bikes. Video after the jump

Interbike 2010: Ridekick – More Than a Bike Trailer

While cycling no doubt is a great way to get to the store, it isn’t always the best way to get the stuff you buy back home again. There are plenty of options for trailers, which are great for hauling stuff, but when filled with stuff it can make the ride home seem like quite the haul!

At Interbike this week Ridekick introduced its new trailer system, which not only provides extra space to store stuff, but it also includes a power assist of up to 19mph (the legal limit is 20mph for bike trails). This batter powered device can help for short commutes and jaunts to the grocery store, running up to 15 miles on one charge. The hard shell casing provides weatherproof and lockable storage, and the trailer system is designed to make for stable turns. The Ridekick is designed to hitch and unhitch to a bike in seconds, and first-time installation can be accomplished in just about 10 minutes.

The Ridekick will be available at retail next spring.

Ridekick Official Website