Specification Type: UCI Gravel frame disc Frame: Graro (Flat mount) Material: Toray T700 & T800 & T1000 carbon Weave: Painting Weight: Fork-470g (Painting) Frame in Glossy YS2386-1: 52cm-1095+-20g Frame in Glossy YS955: 52cm-1073+-20g Headtube: 1-1/2",1-1/2" BB: T47 Available size: 49/ 52/ 54/ 56/ 58cm Max tire size: MTB-29er x 1.95inch Road disc-700C x 45mm Cable plug: Internal Cable Routing Axle: 100*12mm/142*12mm Rotor Size: Front-160mm; Rear-140mm Package included: Frame+fork+seatpost+bearings+thru axles+hanger If you order the integrated handlebar together, the package included will add handlebar and spacers. If you prefer to order separate handlebar & stem, here you can order together. Once the stem is added, the spacers and top cap are included. Note: The Graro frame can only be equipped with gravel groupsets. For double chainrings, the maximum size is recommended to use 48-31T, and for a single chainring, the maximum size is recommended to use 42T. Features: More Tire Clearance, More Comfort The Graro boasts a full carbon frame with a dropped chainstay, offering ample clearance for tires up to 700x45 mm. This design ensures a lightweight, responsive ride with exceptional control on diverse terrains. Sleek Internal Cable Routing Achieving a clean, aerodynamic profile, the internal cable routing not only enhances the bike's aesthetics but also protects cables from the elements, ensuring smoother operation and reduced maintenance. Aerodynamic Design for Enhanced Performance The Graro gravel bike frame revolutionizes the concept of aerodynamics in off-road cycling. Utilizing advanced aerodynamic design principles, the bike features meticulously shaped main tubes - the down tube, head tube, seat tube, seat post, and seat stays - all tailored to minimize air resistance. This strategic design aims to optimize airflow and reduce drag, enhancing overall speed and performance. Reliable T47 Bottom Bracket The T47 bottom bracket standard combines the benefits of larger, threaded bottom brackets or improved durability and easier maintenance, making it ideal for the rigors of gravel riding. Flexible Drivetrain Options Catering to a wide range of riding styles and terrains, the Graro supports both 1X and 2X chainring combinations, offering versatility whether you're climbing steep hills or racing on flat terrains. Universal Derailleur Hanger (UDH) Technology Our Graro incorporates the cutting-edge UDH system, which represents a significant advancement in derailleur hanger design. With UDH, finding a compatible hanger becomes straightforward, no matter where your adventures take you. This feature is a game-changer for riders who value reliability and ease of maintenance, especially in remote areas or during long tours. Innovative Gravel-Specific Geometry The Graro introduces a new gravel-specific geometry, meticulously designed to balance comfort and efficiency. This ensures a smooth ride over rough surfaces, superior control on descents, and efficient power transfer for climbing. UCI Certification The ICAN Graro frame is certified and approved by the Union Cycliste Internationale (UCI), which governs internationalbicycle racing. Only products that pass rigorous testing receive this certification, allowing them to be used in UCI-sanctioned road races. Custom Painting Service for Personalized Style Our Graro gravel bike frame takes customization to the next level with our bespoke painting service. This unique offering allows riders to personalize their bikes with a paint job that reflects their individual style and personality. Size Recommendation: