Getting Jittery with Louis Garneau
source CyclingNews.com
by Mark Zalewski
posted 2006-08-11
For 2006, Louis Garneau once again has covered the Jittery Joe’s-Zero Gravity team from head-to-toe, including the very bikes they ride. And like 2005, most of the team are aboard the Pro-Team 6.2 frame, a carbon lugged, sloping carbon frame, while others are on the new Sonix 6.4 full monocoque frame. Cyclingnews got up close and personal with this year’s version, specifically with Aussie Trent Wilson’s Sonix 6.4, complete with the new Zero Gravity crankset.
Jittery Joe’s-Zero Gravity mechanic Brian Malloy explained to Cyclingnews the set-up for the team bikes. “Last year they rode the 6.2. This year some are still riding that bike which has not changed. Some are also riding the Sonix 6.4. This is a full monocoque frame where the 6.2 is lugged and the tubes are glued. The 6.4 also used less aluminum in the head tube and bottom bracket areas so it is a lighter frame. The 6.4 weighs 1020 grams (frame only) and the 6.2 is 1336g. They both use the HM Monocoque fork which is 376 grams.”
According to Louis Garneau, the frame’s Exo-Nerv technology acts like an exoskeleton, providing support and protection from the outer skin of the frame. This should increase the stiffness without adding the extra weight of more carbon fibre. As far as the ‘you can buy the very same bike at the local bike shop’ goes, Malloy says, “All the bikes are stock geometry.” And Louis is definitely a fan of the compact frame design. “The 6.4 is a slightly sloping frame where as the 6.2 is full compact. All the riders have two bikes each and are set up exactly the same.”
One particular aspect of the Jittery Joe’s-Zero Gravity aspect that the team is really enjoying is the new prototype 0G-06 crankset. Unveiled at Interbike last year, the very light cranks unofficially tip the scales at 630 grams according to the company. Originally slated for a 2006 introduction, the production version of the crank is now expected to be available in early 2007…
