Ride like a pro on the most advanced AluxX SL aluminium frame yet. Giant flexes some engineering muscle to produce a lighter, stiffer tubeset than before, with better ride tuning so you get the best of everything.
DEFY 2.5
Key Upgrades (over Defy 3):
- Shimano Tiagra 27 speed STI shifters and derailleurs
- Giant anatomic handle bar and stem
- Sizes: XS (43cm) S (46.5cm), M (50cm), ML (53.5cm), L (55.5cm) XL (58.5cm)
- Colour: White, Charcoal, Black
Technologies
Bicycling, March 2009 
IT'S A NEW MODEL YEAR AND AN ALL-NEW DEFY. RACE-INSPIRED ENGINEERING WITH AN ALL-NEW TUBESET FROM THE WORLD LEADER IN ALUMINIUM TECHNOLOGY. DEFY IS LIGHTER TO HELP WITH THE CLIMBS, STIFFER TO MAXIMISE POWER TRANSFER AND JUST PLAIN FASTER THAN IT'S CLOSEST COMPETITOR.
