KOOTU Carbon Road Bike, Carbon Fiber Frame Road Bicycles 700C Wheels Racing Bike with SORA R3000 18 Speeds Groupset Ultra-Light Bicycle - KTRB0004-G-52-neW

• UPC   753208444700
• 【Carbon Fiber Frame】: In order to meet the pursuit of speed and riding comfort for road cycling enthusiasts, KOOTU R3000 road bike adopts TORAY T800 carbon fiber frame. It has light weight (only 21.4IB), high strength, strong rigidity, and good shockproof effect, which can improve the effective riding force of the rider. Satisfy every enthusiast's desire for racing. 【Powerful peformance & Speed】: A professional drivetrain from SHIMANO SORA Groupset with 2x9Speeds, featuring a 34/50T*170mm crankset and 9S*11-25T cassette.The professional shifters provide smooth and consistent shifting in all riding conditions. Perfect for varying terrain, from flats to hills, offering a wide range of gears for all levels of riders in all conditions. 【Optimized Design】: The wind tunnel design is adopted, and the stays, seat post, and seat tube are aerodynamically contours to reduce air resistance. The brake system consists of double Caliper brakes, 700C tires can solve multiple challenges and problems of rigorous street racing. 【Suggested Rider Height Range】: Size 47cm for people between 61" & 65". Size 51cm for people between 65.4" & 68.9". Size 54cm for people between 69.3" & 72.8".Size 56cm for people between 73.2" & 74.8".This road bike is a great option for both the daily commute and weekend Racing time. 【Assembly Guide】85% pre-assembled,easy to assemble,free pedals.If you have any questions about the bike, please do not hesitate to contact us. Please don’t assemble the fork BACKWARDS.