Filed under: EV/Plug-in, On Two Wheels
TTX01 electric motorcycle built for TTX GP

The Isle of Man hosts a classic and influential motorcycle time trial every year, and 2009 will mark the first year that an alternative class is held in conjunction with the main proceedings (see here for our initial recap). The TTX GP, as it's being called, is intended to focus awareness on green motorcycles, specifically those running on electrons or alternative fuels. Electric machinery is taking center stage for the event's inaugural running, but there are actually way more riders interested in participating than available machinery. To help combat this major problem, race organizers have commissioned an electric bike of their own. The actual bike is known as the TTX01 and is still very much in the prototype stages. So far, we like what we see - and like what it promises even more.
Using two Agni electric pancake motors powering the rear wheel, the TTX01 offers 86 horsepower and, more importantly, 170 lb-ft of torque. Soon, the machine should feature two-wheel drive via one motor for each wheel, a carbon fiber frame and vastly superior aerodynamics. Racing always tends to show the faults in a design, and current battery tech is no exception. TTX GP organizers are planning to make the battery in the TTX01 hot-swappable so that an empty unit can quickly be exchanged for a fully charged pack to continue racing. Best of all? The crew plans to produce 50 copies of the machine for sale in 2010 at about 20K in UK money, about 30 grand in the US.
[Source: Gizmag]

Reader Comments (Page 1 of 1)
Brad 11:48PM (11/30/2008)
Boy, I'd love to know what batteries this guy's using. His claimed 14 kwh pack weighs a mere 75 kg. That's a whopping 186 wh/kg. I'm not aware of any thermally stable batteries with such a high energy density.
Also, his performance claims seem very high for the motors he's using. He may be able to get that output for very short bursts (which I still highly doubt), but continuous output I imagine to be much lower - and this is supposed to be a racing machine.
I may be wrong, but this seems like a bunch of BS.
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Casper Christensen 8:09AM (12/01/2008)
What's up with the 'I-need-to-pee' suit in the back?!?
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karlInSanDiego 12:14PM (12/01/2008)
Racers always have to pee, so their leathers are cut in that shape! That way they want to finish first so they get first crack at the loo.
Actually they're cut for the racer in a prone position. Watch Speed and see how the racers all look like they've slipped back a couple million years of evolution as the walk with a hunch and all limbs bent.
Bike looks to be the dog's bullocks. Let's hope it's real. And pray for the riders, if you believe in a higher being. This is hands down the most lethal race on earth.
CNCMike 12:20PM (12/01/2008)
Actually there is a very safe lithium battery that has an energy density of up to 710 wh/kg. I don't know if they are suitable for electric vehicles though.
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CNCMike 12:27PM (12/01/2008)
Forgot the link
http://www.tadiranbat.com/betterbydesign.php
travis 12:56PM (12/01/2008)
I know the guy (Steve) at Peacehaven that's doing the conversion...
There are 2 Agni motors in there for a peak HP of 86Hp. They've been modified to withstand high RPM's.
Steve said "It's going to be running a 30AH pack at 144v for the moment, made up of LifeBatt cells, but will sport a bigger pack later on..." so thats 4320Wh... Not sure where the 14kwh came from. They're 10Ah cylindrical cells with 100A discharge capability (10C).
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David 10:00AM (12/14/2008)
Nice motorcycle! Have you seen the one coming out in two months from Xtreme Green Products? I believe their link is - http://www.xtremegreenproducts.com
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