Blog

We now have a new higher capacity battery option for both the eZee and Nine Continent kits. This 36V pack squeezes 14 Ah of capacity into the light and low-profile eZee flat enclosure box, using the same Samsung cells that have been working so well in our 48V packs. These flat packs also have an eZee double-decker carrier rack option which can be selected in lieu of the seat post clamping mountain bike rack, making it easier to carry panniers and additional cargo. We have a limited number of both on hand and coming in during the ensuing weeks, but full stock will not be until Jan 2011.

2010 has been a summer that was filled with unicycle events in Vancouver; from the popular Wednesday drop-in rides at Science World, to the Muni Weekend that saw over 50 mountain unicycle enthusiasts converge here from all over the continent, to the making and unveiling of a one-wheeled electric assist vehicle. We're committed to fostering the scene and are pleased to now carry the Schlumpf 2-speed uni-hub. This hub takes unicycle commuting to a whole new level (the level of bicycles!), allowing you to gear the unicycle up to go 50% faster at the click of a heel.

The KH model Schlumpf hubs are in stock and can be built into any unicycle frame that uses 42mm ball bearing cups.

Sometimes great products get a little bit buried in the list of parts on our store site. Last month a small group of us with ebikes were on a ferry from Saltspring Island when some other passengers started to inquire about all the wires and gadgets on the bikes. A short demo of Bruce's ebike with the VeloAmp Sound System soon turned into a full fledged dance party on the ferry deck that lasted the entire trip. Click below for footage:



Guys, you can do this too! Bring fine high fidelity music to public spaces with all the energy stored in your ebike battery pack. Bruce has now made a webpage for his VeloAmp project with additional information and specs, and we keep them in good stock on our store accessories page. We are still looking for handlebar mount speakers that can do justice to this amplifier, but in the meantime quality house speakers do the job well.

In spite of the non-stop rain, there was a great turnout at the annual VEVA electric vehicle show on Sunday. This included a sample "Tango" which is one electric car we can get behind (unlike those Tesla roadsters), a few well converted electric bikes and trikes, and even a vintage 1950's outboard motor converted to electric power. A reporter from CNN happened to show up and took some interest in the electric assist unicycle, which got featured in an iReport here. Looks like Justin set himself up for a bit of a ride next summer!

The electric bike show hosted in conjunction with eatART's Power the VAG event brought together a great collection of people and ebikes, including the famous Luke (liveforphysics) who came up from Washington state with his 14kW RC rocket bike. See his postings on the ES forum. Huge thanks to Melisa who showed up just in time to be our celebrity judge and event photographer. See her Flickr page for photo summary, list of prize winners, and funny commentary.

After evaluating samples in June, we received our first shipment of disk brake compatible Nine Continent hub motors earlier this summer. The rear motors now have a flat side covers with an integrated 44mm bolt pattern for a disk rotor on the left, and have their spoke flanges shifted to the right as well for a more centered wheel that requires less dishing. They've even squeezed an ISO disk mount on the front motors too, with a flat profile left side cover that leaves just enough room for a disk and a skinny (< 14mm) caliper.

More details can be seen here and we've prepared the front and rear mechanical drawings as well.

We had a large delivery of these disk motors in July, but they have mostly sold out with the exception of front 20" 2805 and 26" 2806 wheels. Next shipment is due to arrive around Sept 18th, including a fresh stock of rear hubs in the 5, 6, and 7 turn windings.

We now carry in stock two less expensive infineon controller options that use 60V transistors. These units cannot be modified for 72V, but for those sticking to 36V or 48V operation they are good value. We have a small 6 mosfet controller that has a 20A battery current limit and a larger 12 mosfet version with a 35A rating. Both are available independently and as options for the Nine Continent kits. 

On Sept 6th a small team of UBC engineering students stepped out of a converted Volkswagon bug arrived in Halifax, having just completed the first Canadian coast-to-coast treck in a pure electric car. As with Justin's ebike trip in 2008, they did this in real style with minimal funding and no support vehicle, charging up along the way with existing grid infrastructure, and proving that youthful determination can achieve feats that coorporate giants can only dream of. Congratulations to Ricky and crew. See their blog postings here.

The image on the left shows the LiFePO4 battery pack on the bug when they stopped by our shop briefly before the departure.

Many people were a bit surprised that VEVA didn't host their annual REV! electric vehicle show this summer. Well no worries, they are organizing a fall event this weekend called Electra Fest. It will be a full-on show of electric vehicles of all shapes and sizes. So come down for this free show at the Concord Pacific just north of Science World, 10am to 4pm on Sunday. We'll be there.

Not to forget, this Friday, Sept 10th, is the monthly kilowatt hour ebike ride. Meeting at the Vancouver Central Library at 6pm as usual.