Technology Rims Braking surface: UB Control Color: black anodised Drilling: Fore Height: front 22 mm, rear 25 mm asymetrical Joint: SUP Lowering: ISM Material: Maxtal Rear: tubular 22mm Valve hole diameter: 6.5 mm Spokes Color: black + 1 red per wheel Count: front 18, rear 20 Lacing: front radial, rear Isopulse Material: Zicral Nipples: integrated M7 aluminum with brake rings Shape: straight pull, bladed Hubs Bearings: QRM+ Color: red Free wheel mecanism: FTS-L, steel Front axle size: 9 x 100 Front axle: aluminum Front body: carbon oversize Front body: oversize carbon with aluminum flanges Rear axle size: 9 x 130 Rear body: oversize aluminum Compatibility ED10 Campa or M10 (Shimano, Sram...) ETRTO size: 622x15c Recommended tire sizes: 19 to 28 mm Tire: tubular or clincher Supplied with Bearing adjustment tool (rear wheel) BR601 quick releases Spoke wrench (rear wheel) Spoke wrench for aerodynamic spokes (rear wheel) User guide and warranty card Wheel magnet (front wheel) NOTE: We recommend checking your wheel for spoke tension after the first couple of rides as this allows for the "bed in" period where the spokes and nipples bed into the rim and hub. If you find the spokes have gone loose or the rim is not straight the wheel should be trued by a professional wheel builder.