Cheers to long journeys! Conquer the higher mountains and don't take shortcuts. This Giant Defy Advanced Pro 2 road bike will help you do more of what you love.Free from all the excess, the Giant Defy Advanced Pro 2 has the lightest frame in its category. With the perfect balance of precision and comfort, this road wheel delivers a "less is more" experience for modern road riding.The composite frame and fork are designed specifically for endurance riding, providing a smooth and efficient ride quality that reduces fatigue on long rides. New D-Fuze components work together to further absorb vibrations and shocks.Manufacturer. Details:Frame: Advanced-grade composite, discWorld's largest manufacturer of fork: Advanced SL-grade composite, full-composite OverDrive Aero steerer, disc.Frame size:XS (41 cm): suitable for riders between 157 and 169 cm tall.S (44.5 cm): suitable for riders between 165 and 175 cm tall.M (18.9", 48 cm): suitable for riders between 171 and 181 cm tall.M/L (20.3", 51.5 cm) : suitable for riders between 177 and 187 cm tall.L (21.1", 53.5 cm): suitable for riders 183-193 cm tallXL (22.2", 56.5 cm): suitable for riders between 189 and 199 cm tall.Shimano 105 gearshift systemBrakes: Shimano 105 hydraulicWheels: Giant SLR 2 36 Carbon Disc WheelSystem.Tyres: Giant Gavia Fondo 1, tubeless, 700x32c (33.5mm), folding.All the accessories you need can be added to your order either online or on the spot.Founded in1972, Giant is the world's leading manufacturer of quality bicycles and cycling equipment. Giant introduced lighter and stronger aluminium bike frames, and introduced carbon fibre bike frames for wider use. The development of equipment is a constant collaboration with top cycling athletes.