With a balanced frame, powerful disc brakes and the option of tubeless tyres, the Contend 1 Rosewood transitions smoothly from the highway to hilly back roads while maintaining confidence and control. The Contend 1 is designed for ambitious riders who want to improve their road performance. The Contend 1 combines smooth and responsive ride quality with the ability to tackle new adventurous routes. The D-Fuse seat post dampens vibrations, giving you a smoother, more enjoyable driving experience and minimising fatigue.Manufacturer .Details:Frame material: ALUXX-Grade Al uminum, disc.Frame size: S ( 46.5 cm): suitable for riders between 165 and 175 cm M (50 cm): suitable for riders between 171 and 181 cm M( 50 cm): suitable for riders between 171 and 181 cmM/L (53,5 cm): suitable for riders between 177 and 187 cm tall.L (55,5 cm): suitable for riders 183-193 cm tallXL (58,5 cm): suitable for riders between 189 and 199 cm tallFork: Advanced-Grade Composite, full-composite OverDrive steerer.Wheels: Giant S-R3 wheelsetShifting: Shimano SoraBrakes: Tektro TK-B177.Tyres: Giant S-R3 AC, 700x28c (30mm), puncture protect.Detailed product information on the Giant website.The bicycle has attachment points for adding pegboards, water bottle holders and other equipment. All the necessary accessories can be added to the 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 frames for wider use. The development of equipment is a constant collaboration with top cycling athletes.