Giant Defy Advanced 1 - Thundercloud Size:L ensuring full compatibility with all

ensuring full compatibility with all seven available gear combinations

and no guesswork

temperature compensation is introduced

Constant protecting properties in cold and hot conditions

And not only that: due to the fixed mounting option on the seat post

Giant Defy Advanced 1 - Thundercloud Size:L ensuring full compatibility with allWith effortless efficiency and quiet compliance, this lightweight endurance road machine helps you ride stronger and longer. The composite frame and purpose built components smooth out rough roads and minimise fatigue. Key Performance Factors Functional simplicity Free of cumbersome gimmickry, the frameset is one of the lightest in its category. With a perfect balance of high performance reactivity and all day comfort, it offers a less is more