Features: Perfect power transfer Isopulse lacing coupled with asymetrical rim Optimized bearings positioning Fore drilling: no holes in the upper wall of the rim means no weakness Lightweight for instant acceleration Carbon front hub body Exclusive Maxtal alloy rim ISM interspoke milling Perfect bike steering front wheel: 645 grams rear wheel: 840 grams Rims: Braking surface: UB Control Colour: 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: Colour: 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+ Colour: red Free wheel mecanism: FTS-L, steel Front and rear axle material: aluminum Front axle size: 9 x 100 Front body: oversize carbon with aluminum flanges Rear axle size: 9 x 130 Rear body: oversize aluminum Compatibility: ED10 (Campagnolo) or M10 (Shimano, Sram...) ETRTO size: 622x15c Recommended tire sizes: 19 to 28 mm Tyre: tubular or clincher