Fulcrum Speed 40C + 55C Clincher Road Wheelset

. Stringently researched to help you achieve the speediest and most efficient run to the finish line, this formidable Fulcrum wheelset features different depths on each rim to keep you upright and unrivalled in every racing situation. Measuring a 40mm profile on the front and 55mm on the rear, each of the full carbon rims gives a professional level feel when dealing with crosswinds, pace changes and fast, winding routes. Fast Paced and Well Balanced Road Wheelset . The carbon construction and "Twill" finish on the rim ensures superb stiffness and top notch handling as you take it to the tarmac, with the overall wheel structure strengthened by the stainless steel spokes and durably made hubs. With USB ceramic bearings, the carbon front hub and aluminium rear hub ensure a super smooth spin on every road riding terrain, with the rear model also housing a Shimano 91011 speed compatible freehub for added thrust. Designed with high level and pro riders in mind, the addition of disc brake compatibility to this lightning quick wheelset gives unbeatable stopping power and control to every rapid road run. This dynamically deep set of high performance wheels is an essential choice for the fast and focused racer. Features Rim MaterialFull Carbon, "Twill" Carbon Fibre finish Rim DepthFront 40mm; Rear 55mm Brake TypeDisc Brake Spoke TypeStainless Steel, double butted, aero, straightpull Spoke CountFront 18; Rear 21, 21 lacing Hub MaterialFront Carbon with Aluminium flanges; Rear Aluminium with Aluminium flanges FreehubShimano 91011 speed Axle CompatibilityFront QR, Rear QR, AluminiumBuyFulcrum Wheels & Tyresfrom Chain Reaction Cycles, the Worlds Largest Online Bike Store.