Fulcrum Racing Zero DB XD AFS Wheelset

Description

Fulcrum
Racing Zero DB XD AFS Wheelset
The Racing Zero DB for disc brakes is a sturdy, precise aluminum wheel with sophisticated features such as the Ceramic Bearings and the 2-Way Fit Ready profile, all in one super competitive package that’s ready to race.
Sturdy and precise: the Racing Zero DB AFS Wheelset from Fulcrum for disc brakes Racing Zero DB?s new disc brake hubs are the result of years of experience in wheel design. Fulcrum has used oversize flanges to balance braking and accelerating forces, and Two-to-One? double spokes to guarantee solidity and reactivity when racing. Quick release or thru axle? Disc brake frames can fit various standards. Racing Zero DB can be fitted to any frame, quickly and easily, thanks to simple adaptors.
USB? ceramic bearings with top-performing cone-cup technology. The cap and cone technology maintain the most efficient angle of contact between the bearings and bearing seat, increasing the smoothness and durability.
Features – Racing Zero DB AFS Wheelset Anti-Rotation System? 2-Way Fit? Ready: Only the following Tubeless Easy (TL-Easy) tire from Schwalbe Pro One has been tested and approved for the Tubeless Easy conversion with the Fulcrum 2-Way Fit Ready road rim profile. Disc brake system AFS Centermount Product features Use: Road / Cyclocross Model: Racing Zero DB Rim Type: Clincher Tubeless Ready: Yes Wheel size: 28″ Rim Size:?622x19C Brake Type:?Disc AFS Centermount Cassette Compatibility: 11-/12-speed SRAM XD Over Locknut: Front 12x100mm(incl. HH15- and QR-Adapter) Rear 12x142mm (incl. HH12/135- and QR-Adapter) Axle Fixing method:?12mm E-thru Rim Height: 30mm? Rim Width: 19mm Spokes: front 21 / rear 21Max recommended system weight: 109kg (body weight + bike + equipment) Material? Rim: Aluminium Hub: Front: carbon / rear aluminium Spokes: Aluminium Nipples: Aluminium Bearings: Ceramic Color black Weight 1590g pair (Manufacturer information) Scope of delivery 1 x Racing Zero DB XD AFS Wheelset 1 x Adapter Rear Wheel 10×135 mm 1 x Adapter Rear Wheel 12×135 mm 1 x Adapter Front Wheel 9×100 mm 1 x Adapter Front Wheel 15×100 mm E-thru Axles and Quick Releases are not included!
Technologies? AFS AXLE SYSTEM?
The Axial Fixing System? is the solution developed by Fulcrum? to fix the disc brake to the hub. The constraint granted by the butt area of the release mechanism, greater than in familiar standard ones, makes it possible to obtain greater structural rigidity and therefore more precise and powerful braking. ANTI-ROTATION SYSTEM?
This new system raises the concept of spoking to a new level of performance for road bike and triathlon wheels ( and mtb too) The Fulcrum? engineers have redesigned the spokes and the hub housings to create a solid and unmoveable whole. The result is that the spokes a) will never lose their initial tension, thus keeping the wheel perfectly reactive and centred b) will remain in the position that have been studied in the wind tunnel tests to ensure the best aerodynamic penetration possible. RDB? RIM DYNAMIC BALANCE
The concept is simple and elegant: balance the weight of the gasket, with an item of similar weight placed on the exact opposite side. 2-WAY FIT?
2-Way Fit? profile for tubeless and clincher. Tubeless technology was first used by the auto industry , then by motorcycles and now has reached the cycling industry. After its debut with mountain bikes the moment has come to ?put it on the road?, and that?s what we propose to do. We have developed our 2-Way Fit? technology to ensure the perfect compatibility of our tubeless rims with normal clincher types and tubes. 2-Way Fit?road bike wheels are perfectly multipurpose for tackling every situation. Thanks to a special impression in the valve area, the tubes are fitted with the maximum precision while keeping the tube perfectly stable inside the tyre. Housing the valve for tubeless tyres is also risk-free, with the unquestionable advantage that there are never any air infiltrations caused by non-ideal positioning when fitting. USB? – CERAMIC ULTRA SMOOTH BEARINGS?
Fulcrum? has a long-standing reputation for the extremely high performance of its hubs in terms of smoothness and reliability. In fact, all the projects are entirely developed in our R&D department and we have put obsessive care into taking care of every detail. The hubs with USB? ceramic bearings (Ultra Smooth Bearings) further enhance the triathlon and road bike wheels? smoothness and reduce weight and the need for maintenance. CUP & CONE
The cup-and-cone bearing differs from the classic cartridge bearing because it works in perfect alignment with the forces involved, weight and thrust from the frame, as the bearings run in a race positioned directly opposing these forces.