The Mavic Aksium Wheelset provides a smooth, efficient ride quality for everyday road riding. 17mm rim accommodates larger tire section for improved comfort. Features include straight-pull spokes for added strength and stiffness, and lightweight rims for a lively ride quality. The rims are now wider, which allows for increased air volume and a better fit for larger diameter tires (up to 32mm). The hubs are incredibly tough, delivering high mileage and long-lasting dependability. And the QRM bearings are the smoothest in the category. It all adds up to a wheelset that delivers the high-quality ride that Mavic is known for. Delivered with: Rim tape, User guide, BR101 quick releases. Mavic Aksium Wheelset Features Engineered durability so you can ride more miles without the need for a service. High quality cartridge bearings. Pinned joint and reinforced drilling rim design. Consistent and stable spoke lacing. Mavic Aksium Wheelset Specifications Compatibility Rear axle: Quick Release only Front axle: Quick Release only Freewheel: Shimano/Sram, convertible to Campagnolo with optional driver body Compatible Adapters and freewheel bodies FTS-L Campagnolo freewheel body (30871201) FTS-L Shimano / Sram freewheel body (30871101 - Delivered on the wheel) Weight Pair without tyre: 1840 grams Front without tyre: 845 grams Rear without tyre: 995 grams Hubs Front and rear bodies: aluminum Axle material: steel Sealed cartridge bearings (QRM) Freewheel: FTS-L steel Intended Use Max. Pressure: see indication on wheel and tyre. If they differ, use the lowest of the 2 For a longer longevity of the wheel, Mavic recommends that the total weight supported by the wheels don't exceed 120kg, bike included ASTM CATEGORY 1 : road only Recommended tyre sizes: 25 to 32 mm Rims ETRTO size: 622x17C Drilling: traditional Internal width: 17 mm Height: 21 mm Valve hole diameter: 6.5 mm Joint: pinned Material: S6000 Aluminum Tyre: clincher Brake track: UB Control Spokes Shape: straight pull, round (front and rear non drive side) and straight pull, flat (rear drive side) Nipples: steel, ABS Shape: straight pull, round Material: steel Lacing: radial front and rear non-drive side, crossed 2 rear drive side Count: 20 front and rear