Fulcrum Racing 4 DB 2-Way Fit? Center-Lock Wheelset

Description

Fulcrum
Racing 4 DB 2-Way Fit? Center-Lock Wheelset
The Racing 4 DB for disc brakes is a sturdy, precise aluminum wheel with sophisticated features such as straight head spokes and the 2-Way Fit Ready profile, all in one super competitive package that’s ready to race.
Sturdy and precise: the Racing DB 4 Wheelset from Fulcrum for disc brakes 35mm is the entry point for the mid-profile rim segment, when we start to talk about aerodynamics, stability at high speeds and maximum steering precision. This wheel has character and cyclists can choose to use it either as their only wheel or as an ideal training partner, offering an aerodynamic advantage and good rideability. It is the perfect range for those looking for an aerodynamic racing bicycle and ideal for triathletes as well as rouleurs who are eager to perform well on the climbs. Every watt will enhance performance, every turn will be executed with precision.
Features – Racing 4 DB 2-Way Fit? Center-Lock Wheelset Anti-Rotation System? Axial Fixing 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 Center lock Product features Use: Road / CyclocrossModel: Racing 4 DBRim Type: ClincherTubeless Ready: YesWheel size: 28″Rim Size:?622x17CBrake Type:?Disc Center LookCassette Compatibility:? 8-/9-/10-/11-speed Shimano/Sram(Road)Over Locknut: Front 12x100mm(incl. HH15- and QR-Adapter)Rear 12x142mm (incl. HH12/135- and QR-Adapter)Axle Fixing method:?12mm E-thruAxle Diameter:?front 15mm / rear 15mmRim Height: 35mm?Rim Width: 23.5mmSpokes: front 24 / rear 24Tire Recommended Size: 25mm – 50mm Material? Rim: Aluminium Hub: Aluminum Spokes: Stainless steel Nipples: Aluminum Color black Weight 1690g pair (Manufacturer information) Scope of delivery 1 x Racing 4 DB 2-Way Fit? Center-Lock 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? 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.
AFS AXLE SYSTEM? TThe 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.
DISC SPECIFIC RIM
Fulcrum? is one of the first wheel manufacturers on the market to offer two completely different rim profiles from disc to conventional brake. So, no adaptation, but a rim conceived based on years of design experience. Not requiring a braking track, Fulcrum??s R&D department designed a completely new profile, aimed at saving every single gram of weight and at improving aerodynamic efficiency. Its greater width makes it a perfect fit for tyres of 25/28mm upwards.
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.