Specification AutoPartPosition : rear Brand : KOOTU BulletPoint1 : 【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. BulletPoint2 : 【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. BulletPoint3 : 【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. BulletPoint4 : 【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. BulletPoint5 : 【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. BulletPoint6 : Package included:1pc x bike car rack;Size:about 16.5x5.9x4cm Color : Grey CompatibleWithVehicleType : Car CompatibleWithVehicleType1 : Truck CompatibleWithVehicleType2 : Trailer ExternallyAssignedProductIdentifier1 : 753208444700 ExternallyAssignedProductIdentifier2 : 0753208444700 GpsrSafetyAttestation : 1 ImportDesignation : Imported IncludedComponents : 工具包 ItemName : KOOTU Carbon Road Bike, Carbon Fiber Frame Road Bicycles 700C Wheels Racing Bike with SORA R3000 18 Speeds Groupset Ultra-Light Bicycle ItemPackageDimensions_Height : 2.95 inches ItemPackageDimensions_Length : 6.69 inches ItemPackageDimensions_Width : 5.12 inches ItemPackageQuantity : 1 ItemTypeKeyword : road-bicycles LoadCapacity : 2E+2 lb. Manufacturer : KOOTU Material : carbon Material1 : Aluminum Material2 : Plastic Material3 : Alloy Steel ModelName : RIDER 3.0 ModelNumber : RIDER 3.0 ModelYear : 2023 MountingType : Power Grip NumberOfBoxes : 1 NumberOfItems : 1 OemEquivalentPartNumber : 903320 Orientation : Front PackageLevel : unit PartNumber : KTRB0004-G-52-neW Pattern : Solid ProductDescription : Features: - Portable Cycling Accessories Aluminum Alloy Waterproof Bike Car Rack Front Fork with Quick Release Bar, Bike Car Rack Carrier Alloy Fork Quick-release Bicycle Mount Rack - Quick release bar design, convenient to install and remove. - Aluminium alloy material, hard and resistant to pressure, safe and stable. Strong bearing force, applicable to a variety of models. - Waterproof and rust-resistant, durable and long service time. - Portable in size and weight,easy to carry and no burden. - Multi-function Tool: perfect for storage or transportation. It can be installed in garages, houses, sheds, etc. for storage. And can be installed on truck chassis, truck or trailer for transportation.