Rolf Prima Hyalite Adventure Rear Road WheelRolf Prima's Hyalite Adventure Rear Road Wheel is a versatile alloy wheel that provides comfort, grip, and speed on smooth roads or soft, muddy Cyclocross trails Rolf Prima's Hyalite: Aero Alloy AdventureThe Hyalite Adventure Rear Road Wheel is strong yet light, weighing in at an admirable 820 grams. This hand-built aero alloy wheel may have been developed as a clincher but Rolf Prima has an eye on the future, making this rear wheel tubeless ready The generous rim dimensions, 23mm deep and 25mm wide, offer versatility: throw on some slicks and pump up the pressure when it's time to go fast, or run some 35c grippy tyres at a lower pressure when you're competing in a Cyclocross race on wet and muddy terrain The Hyalite Adventure wheel features Rolf Prima's Paired Spoke Technology for an engineering aero edge alongside. SRAM and Shimano 11-speed compatible, the Hyalite Adventure rear wheel will also let you run Shimano's XD 1x11 setup if you are in the market for a pure Cyclocross wheel Take your bike on an adventure, highlight your performance, and enjoy the versatility of Rolf Prima's Hyalite Adventure Rear Road Wheel Features:Material: Alloy (Rim); CNC Machined Aluminium (Freehub); Steel (Bearings)AerodynamicDurableLightweightResponsiveTubeless readySealed bearingsIncludes taped rim for tubeless setup, valve extenders, and QR setWeight: 820gTechnical Specification:Freehub: Shimano 10/11-speedHubset: XST with T2 high engagementSpoke Count: 20Spoke Type: Round LaserRim Depth: 23mmRim Width: 25mm (maximum)Wheel Size: 700cKey TechnologyPaired Spoke Technology: Rolf Prima's Paired Spoke technology broke new ground when it was introduced in 1997. Bringing the spokes to the rim in pairs neutralises the left and right outward pulling forces, which allows them to build true wheels on lighter rims with fewer spokes. Fewer spokes and lighter rims help create increased aerodynamics and faster performing wheels Differential Flange Diameter™: Rolf Prima's patented oversize non-drive Differential Flange provides the leverage to transmit drive torque in the rear wheel to the non-drive spokes, thereby increasing the number of torque absorbing spokes Buy Rolf Prima Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.