With effortless efficiency and smooth handling, this lightweight Giant Defy Advanced road bike helps you ride harder and longer. The composite frame and specially selected components smooth out uneven roads and reduce fatigue.Stripped of all the unnecessary, the Defy frame is one of the lightest in its class. The perfect balance of responsiveness and all-day comfort – the Defy Advanced offers a ‘less-is-more’ experience in modern road cycling.Manufacturer: Giant, the world’s largest bicycle manufacturer.In more detail:Frame: Advanced-Grade Composite, 12x142mm thru-axle, discFrame size:XS (41 cm) – suitable for riders approx. 157–169 cm tallS (44.5 cm) – suitable for riders approx. 165–175 cm tallM (48 cm) – suitable for riders approx. 171–181 cm tallM/L (51.5 cm) – suitable for riders approx. 177–187 cm tallL (53.5 cm) – suitable for riders approx. 183–193 cm tallXL (56.5 cm) – suitable for riders approx. 189–199 cm tallFork: Advanced-Grade Composite, full-composite OverDrive Aero steerer, 12x100mm thru-axle, discDerailleurs: Shimano 105Number of gears: 24Brakes: Shimano 105 hydraulicWheels: Giant P-R2 Disc wheelset, alloyTyres: Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), foldingYou can find out more about the bike on Giant’s website.The bike has mounting points for a bottle cage and other accessories. All accessories can be added to your order both online and in-store.