With the gravel discipline on the rise and many cyclists riding over mixed terrain, Fulcrum set out to develop a solution better tailored to the unique needs that these rides present. Cyclists enjoying this type of riding predominantly choose disc brake configurations as it permits larger tyres and surefooted stopping power.Lightweight & durable 27.5 inch aluminium rimFront Axle Compatibility: QR/HH15-100/HH12-100 (No QR Skewers or QR Adaptors Included)Rear Axle Compatibility: QR/HH12-142 (No QR Skewers or QR Adaptors Included)Rider Weight Limit: 109kgWeight: 1700g (pair)Introducing the Fulcrum Racing 7b DB wheels with a wider, 27.5 inch rim design perfect for 28 to 50mm tyres. The wider C19 stance allows for a more solid structure and better rim/tire interface in the event of larger tires and uneven terrains commonly associated with gravel riding. Lower profile and wider stance have proven to be key elements in improving the riding experience for adventure/gravel riding along with the possibility to run a tubeless set up thanks to the 2-Way Fit Ready construction.
Fulcrum Racing 900 C17 Road WheelsetThis wheelset is engineered for road bike racing as it delivers incredibly smooth rolling resistance and comfort on the roughest of rides. It features a robust aluminium rim construction, which makes it ideal at handling all the intensity that comes with long and intense rides. Fulcrum has also kitted out this version with aluminium hubs and steel axles, which gives it another layer of robustness as you maintain your momentum. One final highlight is it weighs in at 1890g, which allows you to benefit from its exceptional strength without adding any excess weight to your ride.Features: Rim Material: Aluminium Alloy, sleeved joint Spokes Material: Steel Ed black and brass nipples Hubs: Aluminium body and Steel axles Use: Road Profile: H24mm - ETRTO 17C Number of Spokes: Front: 20; Rear: 24 Profile: Rounded, sez. 2.0mm Hubs: HR05 Type: J-type Bearings: Standard tech. (Industrial) Weight: 1890g (approx)Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing Zero C17 2-Way Fit Road WheelsetFeaturing a tough 6082 T6 aluminium rim build that's pre-aged, triple milled and square milled, this race-ready wheelset delivers maximum strength without adding any unnecessary weight to your road bike. Fulcrum has also equipped this model with high-quality aluminium aero, straight pull spokes with aluminium nipples, allowing for increased aerodynamics and smooth-rolling performance as it cuts through the wind. Another highlight is its rim-brake compatibility, which offers consistent braking operation with further weight savings and aerodynamics. Coming complete with many of Fulcrum's finest technologies including 2-Way Fit and MoMag, this is a great choice of upgrade for fast, smooth and reliable performance on every mile.2-Way Fit and MoMag TechnologyThe gold standard among high-level aluminium road bike wheels with absolute ability to transmit your energy on the asphalt, its extreme riding precision. Race after race, Zero wheels have become synonymous with excellence, quality, performance, reliability… and now tubeless too!The updated feature of the Racing Zero 2WF, as the name suggests, is the introduction of 2 Way Fit technology, so that they can be used with or without tubeless tyres. MoMag technology utilizes magnets in the wheel construction to guide the spoke nipples into place. This allows for an undrilled rim bed that is completely airtight without the need for tubeless tape.Ceramic USB BearingsThe aluminium rims have an inner rim width of 17mm (perfectly suited to 25mm tyres), a differentiated front and rear depth profile, 27mm on the front and 30mm on the rear. Ceramic Ultra Smooth Bearings (USB) in a carbon hub on the front and an aluminium hub on the rear offer an incredibly low friction coefficient.Updated Dark Reflective DecalsThe graphics have been updated too, with dark reflective decals for maximum safety when riding in low light conditions whilst maintaining a stealthy look in daylight hours. The Fulcrum Racing Zero C17 2-Way Fit Road Wheelset excels uphill and in mixed conditions, thanks to the renowned reactivity of the Racing Zero family.Features: Rim Material: Aluminium (6082, T6 Pre-Aged), triple milling, square milling Use: Road Axle Compatibility: Front: QR; Rear: QR Rim Profile Height: Low Rim Height: Front: 27mm; Rear: 30mm Rim Width: 22.5mm Tubeless Compatible: Yes Inner Rim Width (Channel): ETRTO 17C Braking System: Caliper rim brake Braking Surface: Aluminium braking surface, turned Tyre Type: 2-Way Fit (for clincher and tubeless) Tyre Size: 700c Spoke Count: Front: 16 (8 left - 8 right); Rear: 21, Two-to-one (7 left - 14 right) Spokes Material: Aluminium Spokes Profile: Aero, straight pull Nipples: Aluminium Front Hub: Carbon, Aluminium oversize flange Rear Hub: Aluminium, Aluminium oversize flange Bearings: USB ceramic bearings. Adjustable Cup & Cones bearing system Freehub Type: Multiple options available to select from the drop-down menu Others: Plasma-treated HG freewheel. Aluminium Axle Weight Limit: 120kg (comprising cyclist, bike, equipment and luggage) Single or Pair: Pair Weight: 1490gManufacturer's Part Numbers: FULCWF4080RP7A330 Black 700c Campagnolo FULCWF4080RP1A330 Black 700c ShimanoBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing Zero Carbon Road Disc WheelsetIn creating this super-speedy set of carbon and aluminium-constructed racing wheels, Fulcrum has produced an innovative and multi-purpose road pairing for the high-performance rider. Utilising a unidirectional carbon fibre and a strengthening ARC covering, the rims give a stable, stiff and protective performance, from their steady-rolling width right down to the spoke eyelets.Fast-Paced, Carbon and Aluminium Road WheelsComing equipped with a carbon hub on the front and an aluminium one on the rear, both with oversized aluminium flanges, the wheels give a friction-free spin thanks to the USB (Ultra Smooth Bearing) ceramic bearings. They also give a tight and trusted tug on the stainless-steel straightpull spokes for further structural reinforcement. Great for gravel riding and rapid road-rides, this tubeless-ready team is built for the most demanding races and riders.Features: Rim Material: Full Carbon, UD, ARC technology Inner Rim Width: 19mm External Rim Width: 26.5mm Rim Profile: 30mm Hub Material: Front: Carbon with aluminium over-sized flange; Rear: Aluminium with aluminium over-sized Bearings: USB (Ultra Smooth Bearings) ceramic bearings; Adjustable Cup & Cones bearing system Use: Road, Gravel Spokes: 21x Aluminium aero, straightpull spokes per wheel (Front: Two-to-one, 14 Left - 7 Right; Rear: Two-to-one, 7 Left - 14 Right) Brake Type: Disc brake Tubeless-Ready: YesBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing Zero Competizione DB WheelsetLooking for a fast, race-ready and disc brake compatible aluminium wheelset? If so, the Racing Zero Competizione ticks all these boxes and more. The ideal addition to any modern road bike, these smooth-running wheels have strong 30mm deep aluminium rims and spin on ceramic bearings for a long-lasting, friction-free ride. The rims are also compatible with standard and tubeless clincher tyres, should you want to run lower tyre pressures for extra grip and lower rolling resistance on poor road surfaces. To top it off, Fulcum has added a carbon fibre and aluminium blended front hub to reduce the overall weight.Features: Rim Material: Aluminium (6082, T6 Pre-Aged), triple milling, Square Milling Axle Size: Front: 12x100mm thru-axle; Rear: 12x142mm thru-axle Inner Rim Width: 19mm Outer Rim Width: 23.8mm Rim Depth: 30mm Rim Profile Height: Low Tyre Compatibility: 2-Way fit Ready (for clincher and tubeless tyres) Tubeless Compatible: Yes Front Hub: Material: Carbon Fibre with, Aluminium oversize flange; Axle Compatibility: 12x100mm thru-axle; Bearings: Cult Ceramic bearings Rear Hub: Aluminium with oversized flange; Axle Compatibility: 12x142mm thru-axle; Bearings: Cult Ceramic bearings Axle Material: Aluminium Freewheel: Plasma treated HyperGlide (HG) freewheel (Shimano option) Cassette Compatibility: Shimano Option: 9,10 and 11-Speed; SRAM Option: SRAM XD 11/12-Speed Brake Compatibility: Disc brake only, CenterLock mount, Axial Fixing System (AFS) Spoke Material: Aluminium Spoke Type: Aero, straight pull Front Wheel Spokes: 21, Two-to-one (14 left - 7 right) Rear Wheel Spokes: 21, Two-to-one (7 left - 14 right) Nipple Material: Aluminium Use: Road ETRTO: 19-622 Tyre Width: From 25mm to 50mm Weight Limit: 120 kg (Cyclist) Included: Wheelset, brake rotor lock rings, rim tape, tubeless valves Weight: 1570gBuy Fulcrum Racing Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing Zero Road Disc WheelsetComing equipped with Fulcrum's prestigious 2-Way fit technology, this road bike wheelset gives you the flexibility to run a standard clincher tyre or a tubeless tyre. This means you'll benefit from more freedom to choose which tyre set-up best suits your needs or simply run a clincher set-up for training and a tubeless set-up for racing. Coming kitted out with disc brake compatibility using the AFS axle system, this model ensures powerful and consistent braking as well as greater structural rigidity.Aero Straight Pull Spokes and USB BearingsReady for racing, this wheelset features high-quality aero straight-pull spokes that use a two-to-one ratio to maximise your performance. With 21 spokes on each wheel providing a high level of torsional stiffness and stability, you'll also benefit from optimal power transfer on every mile. Another highlight is its Ceramic Ultra Smooth Bearings (USB) that are housed in a carbon hub on the front and an aluminium hub on the rear for incredibly low friction and 50% more smoothness than standard bearings.Creating a disc brake version of the legendary Fulcrum Racing Zero was never going to be easy. It had to be something special; it had to retain the responsiveness, balance and comfort that the Zero range is famous for. Introducing the Zero DB. The ride experience is the same - equally exhilarating and now with the added advantage of superior braking in all conditions. Not to mention that disc brakes drastically extend rim life. Fulcrum has succeeded in their goal: the gold standard aluminium disc brake wheel is now available.Features: Rim Material: 6082 T6 Pre-Aged Aluminium with triple milling Use: Road, Gravel Axle Compatibility: Front: 12-100mm; Rear: 12-142mm Rim Profile Height: Medium Rim Height: Front and Rear: 30mm Rim Width: 23.8mm Inner Rim Width (Channel): 19mm Tyre Compatibility: 2-Way fit (for clincher and tubeless) Tyre Width: From 23mm to 50mm Brake Type: Disc brake; Braking Surface: AFS Spoke Material: Aluminium Spoke Count: 21 Spoke Ratio: Front: Two-to-one (14 left - 7 right); Rear: Two-to-one (7 left - 14 right) Spoke Profile: Aero, straight pull Nipples Material: Aluminium Front Hub: Carbon, Aluminium oversize flange Rear Hub: Aluminium, Aluminium oversize flange Freehub Compatibility: Shimano Bearings: USB ceramic bearings. Adjustable Cup & Cones bearing system Others: Plasma treated HG freewheel. Aluminium Axle. Reflective artwork Wheel Size: 700c Tubeless Ready: Yes ASTM Category: 2 Single or Pair: Pair Weight Limit: 109kg (cyclist) Weight: 1590gTechnologies: 2-Way Fit: 2-Way Fit profile for tubeless and clincher. Fulcrum have developed 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 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. Rim Dynamic Balance (RDB: The concept is simple and elegant: balance the weight of the gasket, with an item of similar weight placed on the exact opposite side. Ceramic Ultra Smooth Bearings (USB): Fulcrum has a long-standing reputation for the extremely high performance of its hubs in terms of smoothness and reliability. 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. Comparative tests have shown that USB bearings are 50% smoother than standard bearings. Now improving your performance during the race or simply going for a ride with your friends will be easier. 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. 2:1 Two-to-One Spoke Rato - Disc Brake: The advantages are truly striking. By pressing the brake, the front wheel maintains the right trajectory and does not deviate, while the rear wheel, precisely due to this spoking system, reaches a high level of torsional stiffness that enables the optimal transfer of power to the wheel. The 2:1 Two-to-One system also allows to reduce the unit load sustained by each spoke, and then to minimise the mechanical stress which will give a long life to the wheel. High Strength Aluminium: Special aluminium - the best aluminium wheels require carefully chosen materials. For "High strength Aluminum", Fulcrum R&D uses only the best aluminium alloy 6082, with artificial ageing T6 temper that stabilises the alloy and gives it maximum life and reliability. Aluminium 6082 has the highest strength of the 6000 series and has replaced 6061 in many applications. It is generally used for high-stress applications.Manufacturer's Part Number: FULC0146626 Black 700c Shimano FULC0146627 Black 700c SRAM XD SRAM XDRBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
We proudly present Fulcrum's newest member of its Racing family, with an extension of its already wide selection of disc brake specific wheelsets. The Fulcrum Racing 3 DB represents the newest and perhaps most versatile wheelset to date. Its aluminium construction and performance design make it a surprisingly efficient and reliable wheelset, sure to please no matter where it is put to the test. While the Fulcrum Racing 3 DB can certainly be used for pure road racing, it excels in road endurance and gravel, making it an extremely versatile all-around wheel. Performance does not always require rigidity and for endurance or gravel scenarios a more comfortable and compliant wheelset translates to better riding. The Racing 3 DB’s construction allows it to be 25% more comfortable than the pure road racing specific Racing Zero for example. Lower tyre pressures, bigger tyre dimensions, better grip, wider rim structure, increased comfort and better braking make for a long list of advantages that only a performance wheelset can bestow upon ride quality. The criteria for performance around this very versatile wheelset might be different but there is no denying that it is performance oriented but with a valuable dose of extreme versatility included. There are few better choices for the cyclist looking for the right tool for the job. The 1660 gram Racing 3 DB oddly enough is the right tool for many different jobs. Features: Discipline: Road/Gravel Tubeless Ready unising Fulcrum's 2-Way Fit system Braking System: Disc Weight: 1660g Rim Height: 30mm front and rear Rim Width: 19mm (internal) Rim Material: Aluminium, 6082, T6 Pre-Aged, R2 milling Hub Material: Aluminium Spokes: Stainless steel double butted, rounded, straight pull Front Axle: Bolt Thru 12x100 Rear Axle: Bolt Thru 12x142 Adapt to QR with optional accessories available separately
The very fact that such a thing as the Racing Zero Carbon DB exists today must be traced back to the evolution of the Racing Zero and its well-known character. By respecting the linchpins, the fundamental points of this family, and interpreting the world of disc brakes, the Fulcrum R&D division has successfully risen to a decidedly complex challenge: that of evolving while respecting history to make an absolutely mind-blowing product. It all starts with the base concept: carbon and aluminum together to create a unique combination, introduced on her sister for traditional brakes, to enhance reactivity and stiffness to the total advantage of a precise, decisive ride. The 30 mm profile helps with lightness uphill, while the wide 19 mm well creates the ideal contact surface for shifting limits to unseen levels. Innovative technologies, such as the new ARC covering that creates an elastic reinforcement on the spoke eyelet, help in this direction. Unparalleled performance, technology, and innovation. Racing Zero Carbon DB comes into its own on every double-figure uphill gradient, when power transmission is a must. It also delivers downhill, because the wide rim and aluminum spoke support help to make you feel you can dare that extra meter. Racing Zero Carbon DB adapts with style and character to the most diverse of contexts, establishing itself as the absolute benchmark for multi-purpose wheels. All you need to do is stare at it long enough and imagine your next uphill goals, then try it on the road and realize that you are climbing at speeds never reached previously. Key Features: Tubeless Ready using Fulcrum's 2-Way Fit system Tyre Size 28 Use Road / Gravel Weight 1450 g. Rim Material Carbon Rim Height Front and rear 30 mm Rim Width 26,5 mm Inner Rim Width 19 mm Tyre Width From 23 mm to 50 mm Braking System Disc Brake Spoke Material Aluminium Front Axle: Bolt Thru 12x100 Rear Axle: Bolt Thru 12x142 Adapt to QR with optional accessories available separately
Fulcrum Rapid Red 3 C24 Gravel WheelsetPacked with some of the best technologies available from Fulcrum, this gravel wheelset gives riders maximum performance when the tarmac comes to an end. It features two robust aluminium rims, making it perfect at handling all the abuse that's associated with long days in the saddle. Fulcrum has also put each wheel through a CNC-machining process that shaves off any unnecessary weight and maintains strength. The result is an exceptionally lightweight gravel wheelset that's also highly durable on every ride.The world of Gravel riding is tough to define with every cyclist likely to do things slightly differently from one another. It is with versatility in mind that Fulcrum have designed the Rapid Red 3. This is a completely new project designed for mixed terrain, constructed from a fully CNC machined piece of aluminium, which keeps them lightweight. These wheels are designed to be versatile, light and durable.Exploring B-roads along quiet secondary paved and unpaved roads, with some off-road sections thrown in for fun, on drop bar bikes and wider tyres is something that we know and love here at Fulcrum.The Rapid Reds, created from a completely new project, are perfectly at home on mixed terrain. Constructed completely with a machined CNC aluminium section, which significantly lowers their weight, their 24 mm internal rim width is ideal for current frames designed around larger wheels.The celebrated 2-Way Fit Ready system allows you to run the wheels tubeless or with the classic clincher and inner tube, ensuring the widest possible compatibility with most tyres available on the market. The choices don't stop there: they are available in 700C (starting width 30mm) or 650B. With the various options possible, from wheel size to tyre type, you can either make this wheel extremely fast on the road or unstoppable in the most demanding off-road situations. In fact, they are classified for ASTM 2 riding conditions.Features: Rim Material: Aluminium (6082, T6 Pre-Aging)Rim Details: R2-MillingProfile Height: LowRim Height: Front and rear: 24mmRim Width: 29mmInner Rim Width: 24mmTyre Width: From 30 to 46mm (28")Braking System: Disc brakeBraking Surface/Brake Options: AFS DISC BRAKE OPTIONTyre Type: 2-Way Fit Ready (for Clincher and Tubeless Ready)Tyre Size: 700cDiscipline: B-ROAD (Gravel)ASTM Category: 2Front Axle Compatibility: HH12-100Rear Axle Compatibility: HH12-142Front Wheel Spokes: 24Rear Wheel Spokes: 24Spokes Material: Stainless Steel, double-buttedSpokes Profile: Rounded, straight-pullNipples: AluminiumFront Hub: Aluminium, oversize flangeRear Hub: Aluminium, oversize flangeBearings: Adjustable Cup & Cones bearing systemOthers: Reflective stickers, Aluminium axleSingle or Pair: PairWeight Limit: 120kg (comprising cyclist, bike, equipment and luggage)Part Numbers: 106099289 FULC0146873 Black 700c SRAM XD XDR; 106099290 FULC0146877 Black 650c Shimano; 106099291 FULC0146871 Black 700c Shimano; 106099292 FULC0146879 Black 650c SRAM XD XDRWeight: 1740gBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Rapid Red 5 DB WheelsetA high-quality set of gravel bike wheels for the adventurous road rider, this Rapid Red 5 pair by Fulcrum is perfect for tackling tough terrain. Featuring disc brake braking for enhanced control, they're ready to take on gravel ground, bikepacking trips and unpaved pathways. Made from durable aluminium, each rim uses its 23mm-width to bring balance and stability to the most arduous journeys, letting you ride everywhere with the utmost confidence.Rapid-Rolling, Aluminium-Made, Gravel WheelsetThe 24mm height of the rim also cushions the wheel against the impacts of rough surface riding, while the Two-Way-Fit tubeless-ready design enhances puncture protection and cornering grip when running lower tyre pressures. Spinning smoothly and steadily on aluminium hubs, this durable and dependable wheelset maintains a consistent motion across tough terrains, with a fast-engaging freehub to push you on with improved power and pace.With 24 straight-pull spokes strengthening the wheels for the tribulations of rough and tumble road riding, this Rapid Red 5 wheelset is the perfect choice for the roads and routes less travelled.Features:Rim Material: AluminiumRim Depth: 24mmExternal Rim Width: 28mmInternal Rim Width: 23mmBrake Type: Disc BrakeSpoke Material: AluminiumSpoke Type: Aluminium, rounded, straight-pullSpoke Count: 24Nipple Material: AluminiumTubeless Ready: Yes, Two-Way-FitTyre Type: ClincherHub Material: Aluminium with Aluminium flangesFreehub: Shimano or SRAM XDAxle Compatibility: Front: HH15-100/HH12-100; Rear: HH12-142Weight: 1760gWeight Limit: 120kgBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Red Zone 3 WheelsetEngineered for dependable performance wherever your mountain bike (MTB) takes you, this versatile wheelset is perfect for all-day epics on the trails and exploring new mountain routes. Fulcrum has kitted out this model with durable aluminium rims that have been put through the brand's square milling and CNC-machining process to deliver maximum strength without adding any unnecessary weight. This results in a more capable wheelset that can handle the intensity that's associated with charging across demanding terrain conditions at speed, across rock gardens, tree roots and debris.Aluminium MTB WheelsetFulcrum's second MTB wheel is the result of the experience matured in the development of the Red Zone Carbon. It's designed for a wider range of riders looking for a reliable and resistant product for off-road fun and performance.Amongst the technical specifications derived directly from its older sibling we find the hubs and the spoke count of 24 on the front and 28 on the rear. The CNC machined aluminium rim has a profile of 19mm and an inner rim width of 25mm. Aesthetically the wheel is completed with an advanced finish that marries a double polished-matt surface with laser-etched graphics. The Fulcrum logo can be found inside a red box, which can also be replaced with a reflective adhesive, black on black, included with the wheels.The Red Zone 3 is an all-purpose wheel, which is extremely versatile and suited to multiple uses: training wheels, sturdy race wheels or the perfect base for adventure bikes (boost gravel).Boost Axle SpacingBuilt for modern MTB trail riding, the Fulcrum Red Zone 3 Wheelset is equipped with Boost axle spacing for stiffer and stronger rolling performance across harsh and unpredictable terrain conditions. Its 15x110mm front spacing and 12x148mm rear spacing gives it extra stability as you carve your way from trail to trail.Features: Rim Material: Aluminium with Square Milling, CNC-machined Use: Mountain Bike (MTB) Rim Width: Inner: 25mm; Outer: 29mm Rim Height: 19mm Asymmetric Profile Height: Low Axle Size: Front: 15x110mm (Boost); Rear: 12x148mm (Boost) Brake Type: Disc Brake Tubeless Ready: Yes 2-Way Fit Ready: Yes ASTM Category: 3 Braking Surface: AFS Front Wheel Spokes: 24 Rear Wheel Spokes: 28 Spokes Material: Stainless Steel - Double Butted Spokes Profile: Rounded, straight pull Nipples: Aluminium Front Hub: Aluminium Flanges Rear Hub: Aluminium Flanges Freehub: Multiple options available to select Bearings: Adjustable Cup and Cones bearing Others: Optional Reflective "F" sticker Weight Limit (System): 125kg ASTM Category: 3 Single or Pair: Pair Weight: 1610g Technologies: Wide Rim Tech: Fulcrum's Research and Development department, following requests from the competition circuit, has worked to create rims that are wider than before, about 4 mm or more than previously. This technical choice provides an ideal basis for 25/28mm tyres, the sizes currently popular. This ensures stability, excellent handling and superior comfort. Cup and 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. Square Milling: For the new Racing Zero's aluminium rim, Fulcrum decided to keep the triple-milled structure throughout the profile to minimise aluminium thicknesses. Next, Fulcrum's technicians added 3D milling at the base of the spokes. This means less material but the same reliability since, in this particular design, the forces are well distributed over the rim. Triple and “Square” milling enable maximum weight reduction on the rim periphery, producing an extremely responsive wheel. Asymmetric Rim: The asymmetry is designed to improve rim tension, balancing the forces from brakes and sprocket cassette. Manufacturer's Part Numbers: FULCWF4060AP1A220 Black 29" Shimano FULCWF4060AP5A220 Black 29" SRAM XD SRAM XD FULCWF4060AP3A220 Black 29" Micro Spline Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
This tough and durable Fulcrum Shimano Freehub body is compatible with a wide range of Fulcrum road wheels including the Racing 3, Racing 1, Racing Zero, Racing Speed, Racing Light and Red Wind XLR models.