Rims: Color: yellow, Disc brake specific profile, Fore, Graphisms: hot stamped, Internal width: 21 mm, Material: Maxtal, SUP, Valve hole diameter: 6.5 mm, Weight reduction: ISM with central spin. Spokes: Color: black, Count: front 28, rear 32, Lacing: front and rear crossed 3, Material: stainless steel, Nipples: integrated M7 aluminum with brake rings, Shape: straight pull, bladed, double butted 2.0-1.6. Hubs: Color: yellow, Front and rear axle material: aluminum, Front and rear bodies: aluminum with Spoke Retention, System (SRS: special machining to avoid spoke ejection), Front axle size: 20x110 mm only, ITS4, alloy (for monobloc cassette only), QRM+, Rear axle size: 12x150. Compatibility: Disc brakes: International Standard, ETRTO size: 559x21C, Front wheel mount: 20mm thru axle only, HG 8/9-speed, Rear wheel mount: 12mm thru axle only, Recommended tire sizes: 2,3 to 3,0, Tire: UST Tubeless and tubetype. Delivered with: Bearing adjustment tool (rear wheel), Spoke wrench (rear wheel), User guide and warranty card, UST valve and accessories.