Here is a brief profile of a recent, happy customer who took delivery of a custom-assembled bike by Cycle 9. One reason for profiling Cory is to get the word out that Cycle 9 is not just an "electric bike" store. Some people have come to see us that way. It really hit home recently, when one of our friends went out and purchased a new commuting bike, without even having a look at what we had

Earlier this month, we got a call from Tami Schwerin of the Abundance Foundation, about a local event they were hosting. Would we be willing to shuttle local celebrities using our cargo bikes, built for hauling people? We're always happy to participate in these events, so the answer was SURE - What's the event? Turns out this was a great local confluence of people working to make a change in our

It's been a while since I posted to the Cycle 9 blog. The hiatus was in part due to a lot of grant writing that I had to do for my day job. There's this thing called the "stimulus" that congress passed, and they are trying to stimulate scientific research. And so government agencies like the National Institutes of Health are accepting grant proposals to spend the stimulus money. Well, since I

Today I just got back from a nice bike trip with my daughter, to the Triad Electric Vehicles Association meeting, in Burlington, NC. I was invited to their monthly meeting to give a presentation about Lithium batteries and battery management systems, since some of the members are starting to contemplate moving away from lead acid batteries. In fact, two of the members have recently commissioned

This project took months - mostly because I've been so busy. But finally, she is here, the "Firefly" Big Dummy:Here are the details:Surly Big Dummy 20" frameset. Front eZee hub motor. Rear Nuvinci continuous variable gearhub. Single speed Surly Mr Whirly crankset. Dimension cruiser bars (a bit more angled out than the Nitto bars, which I like). Xtracycle longtail kit. Blue down low glow.

Today I finished my Surly Big Dummy build up. I'll post about that in more detail soon (with pictures). Before that, I'd been riding a Yuba Mundo recently, with one of the new BMC V2 motors. That V2 motor has a top speed of about 28mph at 36V, and higher still at 48V. It is very fast. But, the Yuba is geared such that its fastest gear only allows pedaling at about 17 mph. This means that if

In addition to a used Big Dummy, we have two Xtracycle equipped bikes for sale. First up is a bike that was sold to a customer, used less than 10 times, then returned by the customer because she wasn't able to use it. This is a Marin San Rafael Euro (now called the EZ Step), wedded to an Xtracycle Freeradical kit. Brand new, this setup retails for about $1,100. We are offering this used for

Recently there was a lively discussion over on the Rootsradicals mailing list about energy usage and electric bikes. There was debate about whether it takes more energy to run a bike by electric power or leg power. While the debate was all well and good, it sidesteps the bigger picture. Biking in any form, whether by leg power, electric power, or both, is a far more energy efficient endeavor

We just wanted to mention another exciting development we've had lately. We had the great fortune of signing on to be a dealership for two great lines of bicycles. Some people don't need an electric assist or cargo bike, they just need a reliable, great ride designed from the ground up for riding every day. Things like integral fenders and racks, integral lighting systems, swept back handlebars

So I'm in China.  Bicycles are everywhere here, still a lot of people use them for transportation.  Last night I saw a guy riding his bike with 3 mattresses on his back!  It was an amazing balancing act, and a testament to the determinedness of the people. But car use is on the rise.  Here there are many car ads, and cars are seen as a wealth and status symbol - a sign of the good life. Every

Batteries are the lynchpin of an electric assist (or Pedelec) bike. We're excited to now be testing a new Lithium Ion Phosphate pack that is the slickest one we've seen in this new chemistry. For more information on battery chemistries, have a look at our FAQ. The short story is that these batteries are light, safe, they last a very long time, and they are environmentally friendly. They have a

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