Campagnolo Scirocco C17 Road WheelsetThe Campagnolo Scirocco C17 Road Wheelset has been designed with road racing in mind. The wheelset's 17mm internal rim provides enhanced aerodynamics on 25 and 28mm tyres, so you're equipped to out-perform the competition. Performance and EfficiencyThe Scirocco C17 is a high performing wheelset, which provides high-end performance at a more accessible price point; making it an exceptional option for riders seeking the performance, quality construction and exceptional efficiency of Campagnolo wheels.Drag Reduction & Cross Wing StabilityFeaturing a 35mm rim profile, this wheelset offers versatile aerodynamics, which benefits rider efficiency and performance output. This excellent rim profile reduces drag moving forward while remaining stable in crosswind situations.Features: Material: Hub, Rim: Aluminium; Freehub: Steel Rim Height: 35mm Rim Internal Width: 17mm Spoke Count: Front: 16; Rear: 21 Spoke Lacing: Front: Radial; Rear: Mega G3 Weight: Rear: 1.090kg; Front: 0.865kgBuy Campagnolo Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
The name Crossmax has a long history in the world of XC riding and racing and this new wheelset lives up to its name with many of the same features and technologies as pro-level XC race wheels, but at a far more attainable price. One of the key factors is our UST technology, which allows for easy setup of tubeless ready tires and gives you all the associated benefits including better traction and control, a smoother ride quality and a reduced risk of punctures. The rim is welded for added reliability and features a 25mm internal width with a hookless profile.The Infinity lighter hub design optimizes lateral stiffness and spokes tension. Our Instant Drive 360 freewheel with a double ratchet system provides fast engagement and top-level reliability. The rear hub is compatible with Shimano HG9, Micro Spline and SRAM XD driver bodies. The Crossmax is available with 6-bolt or center lock brake rotors in 29” and 27" and is compatible with a 15x110 front axle and 12x148 rear. The wheel is delivered with valves, replacement spokes and accessories.Key Benefits:Light and durableWelded rim construction for: a light and strong rim profile and a a perfectly sealed rimDynamic and agile24 double butted spokes Infinity hub platform ID360 double ratchet freewheel? systemTubeless ready technologyA tubeless rim profile and tubeless tape make it easy to ride tubeless tires for more comfort and control
The Campagnolo Scirocco C17 wheels are highly respected amongst experienced cyclists and are capable of offering you higher-end performance at a more accessible price point, the Scirocco is a great choice for those wishing to experience the quality construction and long lasting performance of Campagnolo wheels. Featuring a 35mm rim profile the Campagnolo Scirocco C17 Road Wheelset offers a versatile aerodynamic benefit that excels in all conditions. Such a versatile profile reduces drag moving forward while not creating instability in crosswind situations. They also feature a 17mm internal rim width which creates a more efficient tyre to rim interface, which results in not only improved handling and comfort but also allows for a more efficient tyre shape. The wider profile allows the tyre to take a straighter, less bulbous shape and in turn leaves a more uniform surface for airflow with a less discontinuous area between tyre and rim to create turbulence. Please Note: When choosing your option, the "Campagnolo" option will only work with Campagnolo 9-12-Speed road cassettes, and the "Shimano" option will only work with Shimano/SRAM 9-11-Speed road cassettes.
Mavic Allroad 700 Disc CL WheelsetDesigned for the rider who is ready to take on whatever challenges the trail throws at you, this Allroad Wheelset from Mavic features a 23mm internal rim that provides the ultimate rolling conditions to tackle tough terrains. Made from hard-wearing aluminium, this wheelset is also UST tubeless-ready, offering you exceptional grip and control when you need it most. Big and Bold, Gravel-Grinding WheelsetKeeping a low weight from its sleeved design, the rim on the 700c wheels are optimised for Centre-Lock disc brakes, bringing superb stopping power and control to the fore. Supported and strengthened by 24 straight-pull spokes, each wheel keeps a flex-free shape, with the rear roller kitted out with an instant Drive 360 hub for lightning-fast engagement to send you speeding off with immediate acceleration. Rapid, robust and reliable, this is a sensational setting for the serious all-road rider.Features:Tubeless Ready: YesWeight: 870g (front), 1020g (rear)Rims:Material: Rim: S6000 Aluminium; Spokes: Steel; Hubs: AluminiumDrilling: TraditionalValve Hole Diameter: 6.5mmRim Internal Width: 23mmRim Profile: 22mmTyre: UST Tubeless and tube typeDisc Standard: Centre Lock disc brakeSpokes:Material: SteelShape: Straight pull, roundCount: 24Lacing: 2-crossedHubs:Axles: Front axle: 12mm thru-axle, easily convertible to quick release with included adapters. Convertible to 15mm with complete axle replacement; Rear axle: 12mm thru-axle, convertible to Quick Release with included adaptersHub Body: AluminiumAxle Material: AluminiumFreehub: Instant Drive 360Freewheel Compatibility: Shimano 11-Speed, convertible to Campagnolo and XD-R with optional driver bodiesBearings: Auto adjust sealed cartridge bearings (QRM Auto)Technologies:UST Tubeless Ready: The UST concept improves traction, control and comfort while reducing inertia and flats.Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing 5 Disc Road WheelsetThis wheelset is equipped with a hard-wearing aluminium rim construction, which offers an excellent combination of strength, durability and performance as you clock up the miles on the road. Fulcrum has also kitted out this model with an asymmetric rim design that's engineered to improve rim tension, balancing the forces from your disc brakes and sprocket cassette. Another highlight is its 24 rounded straight-pull stainless steel spokes, which ensure smooth and stable rolling performance as you go the extra distance. Coming complete with sealed cartridge bearings and many of the brand's finest technologies including 2-Way Fit, this is a great choice of upgrade for low rolling resistance, increased grip and greater protection thanks to its tubeless compatible design.Endurance Road Bike WheelsetThe Racing 5 DB wheels are the perfect choice for endurance bikes. The lower aerodynamic resistance and decreased stiffness, achieved with the lower 24mm U-shaped profile, makes them the ideal technical choice for long rides without having to worry about climbing, rain or wind, with a consequent saving in energy and increased comfort.2 Way Fit Ready TechnologyIn this case to the aluminium rim has seen an increase in the inner channel width, up to 20mm from the previous model's 17mm, and the addition of the innovative 2 Way Fit system, to comfortably fit 25-28 mm tyres, both clinchers and tubeless (tubeless tape installed and valves included).Laser-Etched GraphicsThe aesthetics have undergone the same intervention as the Racing 4 DB model, with the updated laser-etched graphics, ensuring the long life of their striking design.Features: Rim Material: Aluminium Use: Road Axle Compatibility: Front: 12x100mm; Rear: 12x142mm Inner Rim Width: 20mm Outer Rim Width: 25mm Rim Width: 24mm Profile Height: Low Tubeless Ready: Yes Tyre Size: 700c Tyre Type: 2-Way Fit Ready (Clincher/Tubeless Ready) Brake Compatibility: Disc brake, AFS Spokes Material: Stainless Steel Spokes Profile Technology: Rounded, straight pull Front Wheel Spokes: 24 (Left: 16; Right: 8) Rear Wheel Spokes: 24 (Left: 8; Right: 16) Nipples Material: Aluminium Hubs: Aluminium, Aluminium flanges Bearings: Sealed cartridge bearings, adjustable Freehub Compatibility: Multiple options available to select Finish: Lasered + Stickers Max System Weight Limit: 120kg Single or Pair: Pair Weight: 1660gTechnologies: 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 will never lose their initial tension, thus keeping the wheel perfectly reactive and centred. The spokes will remain in the position that has been studied in the wind tunnel tests to ensure the best aerodynamic penetration possible. Fulcrum Identification Card (F.I.C.) 100% Handmade Quality: Right from its inception Fulcrum has been marked by a feature that continues to this day: that is to design, prototype and industrialise all the wheels characterised by the red “F”. Indeed these take shape inside of the R&D, the leading-edge department that represents the beating heart of the Italian company. Every single component of the wheel, the materials chosen and the technologies applied are the tangible result of the effort that Fulcrum makes every day to give you maximum performance and reliability. 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. Asymmetric Rim: The asymmetry is designed to improve rim tension, balancing the forces from brakes and sprocket cassette. 2-Way Fit Ready: This procedure transforms Racing 5 DB wheels (designed to be used with a clincher tyre and inner tube) into tubeless ready wheels (i.e. with a Tubeless Easy tyre, no inner tube and compulsory use of a sealant liquid). Use of tubeless and tubeless ready tyres is forbidden on 2-way Fit Ready rims without official Fulcrum 2-way Fit Ready adhesive tape. This model comes with tubeless type installed and valves included. Manufacturer's Part Numbers: FULCWF3970AP8A110 Black 700c FULCWF3970AP1A110 Black 700c FULCWF3970AP5A110 Black 700cBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Fulcrum Racing 5 C17 Road WheelsetThis Road Wheelset from Fulcrum offers exceptional performance and efficiency thanks to its high-quality construction. Engineered to be driven hard, this wheelset is ideal for race days on the road. Fast-rolling and Efficient WheelsetCapable of effective and easy power-transfer, this roadie wheelset gives high lateral stiffness, generated by its straight-pull stainless steel spoke system and aluminium construction. Such levels of stiffness improve rolling and responsiveness to provide the performance that's demanded by modern road riders. Features:Material: Rims and Hubs: Aluminium; Spokes: Stainless SteelRim Height: Front: 24.5mm; Rear: 27.5mmRim Width: Internal: 17mm; External: 23mmRim Type: Clincher, rim brakeUse: Road Race, Training, EnduranceSpoke Type: Aero Straight-pullSpoke Count: Front: 18; Rear: 20Freehub: 9, 10, 11 speedWeight: 1.65kgTechnologies:Anti-Rotation System: This system locks the spoke in place once the correct tension is achieved. Engineers at Fulcrum have designed this system to ensure the spokes never lose their initial tension and to remain in the position that has been proven to provide the perfect aerodynamic properties.Rim Dynamic Balance: Simple and Elegant, the weight of the rim gasket is balanced on the opposite side with an item of similar weight.Buy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
With a wide 22mm rim profile that's optimized for high-volume tires this UST Road Tubeless wheel system is built for adventure.Perfect for riding on rough roads gravel or dirt it gives you the smooth-riding performance of tubeless tires and makes it easy to set them up without any hassles. Low rolling resistance and a reduced risk of punctures add up to a better overall riding experience especially on rugged terrain.The wheels are engineered for the unique demands of disc brakes built up with 24 straight-pull spokes which are stronger than J-bend spokes. So wherever the road goes and however rough it gets you're ready to keep things rolling. Key benefits Purpose-built for riding rough roads gravel or dirt. 22mm wide rim takes tire up to 62mm. UST Road Tubeless technology improves comfort and rolling resistance and reduces the risk of punctures. Compatible with all standard retention systems. Proven performance and reliability at an attainable cost. High-quality QRM cartridge bearings. Disc-brake-specific sleeved-style rim technology. Straight-pull round spokes which are stronger than J-bend spokes. Rolling efficiency and a nimble ride quality. Sleeve joint rim minimizes weight. Consistent and stable spoke lacing. Low-friction hubs. Rims Tire: UST Tubeless and tubetype Material: S6000 Aluminum Valve hole diameter: 65 mm Disc brake specific profile Joint: sleeved Internal width: 23 mm Height: 22 mm ETRTO size: 622x23TC Spokes Shape: straight pull round Count: 24 front and rear Lacing: front and rear crossed 2 Material: steel Nipples: steel ABS Delivered with User guide UST valve and accessories Front QR adapters Pre-installed tubeless rim tape Rear QR adapters for Instant Drive 360 Intended use Recommended tire sizes: 28 to 64 mm (11 to 25) ASTM CATEGORY 2 : road and offroad with jumps less than 15cm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg bike included Max Pressure: see indication on wheel and tire If they differ use the lowest of the 2 Minimum and maximum allowed tyre width: see indication on wheel Maximum tyre pressure: 55bar/80PSI with a 28mm tyre - 325bar/47PSI with a 64mm tyre Hubs Axle material: aluminum Front and rear bodies: aluminum Instant Drive 360 freewheel technology Rear: Quick Release 12x142 and 12x135 compatible Front: Quick release 12x100 and 15x100 through axle compatible QRM Auto bearing preload technology Compatibility Freewheel: Shimano/Sram convertible to Campagnolo ED11 N3W and XD-R with optional driver bodies Front axle: 12mm thru axle easily convertible to quick release with optional adapters Convertible to 15mm with complete axle replacement Versions Color: Black only Disc standard : 6 Bolts or Center Lock® Compatible Adapters and freewheel bodies 12 to 9mm front adapter for quick release (V2680301) 15mm axle (V2373501) 12x142 rear axle adapters (V2510701 - Delivered with the wheel) 12 to 9mm rear adapter for quick release (V2510801 - Delivered with the wheel) ID360 Shimano / Sram Light freewheel body (V3850101) ID360 Campagnolo freewheel body (V3440101) ID360 XD-R freewheel body (V2580101) ID360 Shimano / Sram freewheel body (V3430101) 12x135 rear axle adapters (V2510901) ID360 N3W freewheel body (V4270101) Information on specified weight The weight of the wheels is announced at +/-5% in XD/XD-R and Center Lock version without quick release nor valve nor rim tape
Built for the long haul the Fulcrum Rapid Red family seeks to offer the most versatile solution for those looking to take the path less travelled be that path one characterised by mixed surfaces, technical and difficult trails or extremely long miles wanting for comfort.Aluminium 24mm rim2-Way fit ready (for clincher and tubeless ready)Compatible with tyres from 32mm to 46mmAluminium front and rear hubsWeight: 1670g (27.5 inch)The disc brake specific wheelsets use an AFS standard and offer the same extreme reliability that riders have come to expect from Fulcrum wheelsets both for road and off-road use. The sturdy, low profile aluminium rims measure a mere 24mm both front and rear to help cushion the blows and deliver superb ride comfort, regardless of the stresses to which it is exposed. The profile of the wheel enables tubeless ready tyres of between 32 and 46 mm to be fitted, with an extensive range of set-ups that can be adjusted in accordance with the type of tracks to be ridden. The 24 straight-head spokes are supported by a solid aluminium hub, ideal for tackling rough terrain and for taking the slightly higher weights of a bike that is ready to go on a journey.Get ready to start dreaming about your next trip: check your equipment, get your lights ready, and take all the time you need. Your Rapid Red 5 DB wheels will be your faithful companion, comfortable and reliable, light and precise. This, fundamentally, means freedom.
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.
Mavic Aksium Disc INT WheelsetThe Mavic Aksium Disc Wheelset provides top end Mavic road bike technology that will make any bike better. Featuring straight pull spokes, lightweight and stiff rims, serviceable cartridge bearings and now, the Aksium wheels are disc brake compatible.Outstanding Reliability and StiffnessThe Aksium may be the entry level road wheelset that Mavic offer, but catering for disc brakes and being built using industry leading processes, these wheels offer great versatility, outstanding reliability and stiffness combined with exceptional stopping power. The Aksium wheels are truly a great option to consider for training, wet and wintery conditions, for commuting and for use with your second bike, even if you are on a budget.Features:Rims: Material: S6000 Aluminium Height: 22mm Joint: Pinned Drilling: Traditional with H2 reinforcement Profile: Disc brake specific Valve hole diameter: 6.5mm Tyre Type: Clincher ETRTO: 622x17C Recommended Tyre Width: 25 to 52mmSpokes: Material: Steel Shape: Straight Pull, round Nipples: Brass, ABS Count: 24 front and rear Lacing: Front and Rear 2-crossHubs: Hub Body: Aluminium Axle Material: Aluminium front, Steel rear Bearings: Sealed cartridge Freewheel: FTS-L steelWeight: Front: 890g Pair: 1.96kg Rear: 1.07kgDelivered With: Rim tape Front QR adapters User guideTechnologies: FTS-L: Force Transfer System Light Reinforcement of key transmission components: the contact area between the pawl and the hub body is reinforced by 2 stainless steel inserts, which allows the use of a 100% aluminium hub body. QRM: Qualité de Roulements Mavic Mavic only uses high quality sealed cartridge bearings. On QRM wheels, they feature double sealing (2RS or LLU) together with tight C3 internal clearance. H2: Hammer Hardening is used for strengthening of the rim in the area where the spokes exert the greatest stress. This results in a much stronger and more reliable rim to spoke interface.Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Allroad Disc Gravel WheelsetFeaturing two high-quality S6000 aluminium rims for maximum strength and reliability on every mile, this wheelset is specifically designed for gravel adventure riding. With a wide rim profile in a 650B or 700c diameter to choose from, this UST Road Tubeless wheel system is built for adventure on the roughest terrain. Perfect for riding on rough roads, gravel or dirt, it gives you the smooth-riding performance of tubeless tyres and makes it easy to set them up without any hassles. Low rolling resistance and a reduced risk of punctures add up to a better overall riding experience, especially on rugged terrain. The wheels are engineered for the unique demands of disc brakes, built up with 24 straight-pull spokes, which are stronger than J-bend spokes. So wherever the road goes, and however rough it gets, you're ready to keep things rolling.UST Tubeless TechnologyTraction and control Universal Standard for Tubeless. Ready to ride tubeless system. The UST concept improves traction, control and comfort whilst reducing inertia and flats.Instant Drive 360 Freewheel TechnologyThe new Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.QRM Auto Bearing Preload TechnologyQualité de Roulements Mavic Auto Our latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Features: Rim Material: S6000 Aluminium Axle Size: Front: 12x100mm; Rear: 12x142mm Use: Road, Gravel Internal Rim Width: 650B Option: 25mm; 700C Option: 22mm Rim Joint: Sleeved Valve Hole Diameter: 6.5mm Tyre Compatibility: Clincher ETRTO: 650B Option: 584x25TSS; 700C Option: 622x23TC Spokes Material: Steel Spokes Shape: Straight pull, round Spoke Nipples: Steel, ABS Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2 Front and Rear Hub Bodies: Aluminium Axle Material: Aluminium Front Axle: Quick release, 12x100 and 15x100 thru-axle compatible Rear Axle: Quick Release, 12x142 and 12x135 compatible Freehub: Shimano Infinity Hubs: Infinity hubs on 650B option only ATSM Category: 2: Road and offroad with jumps less than 15cm Recommended Tyre Sizes: 28 to 64mm (1.1" to 2.5") Max Pressure: See indication on wheel and tyre. If they differ, use the lowest of the two. Delivered With: Front QR adapters (700c Option only), Rear QR adapters for Instant Drive 360 (700c Option only), UST valve and accessories, Pre-installed tubeless rim tape and User guide Brake Type: Disc brake Disc Mount: Centre Lock Single or Pair: Pair Instant Drive 360 freewheel technology QRM Auto bearing preload technology Weight: 650B Option: 1840g (Pair); Front: 860g; Rear: 980g; 700c Option: 1890g (Pair); Front: 870g; Rear: 1020gManufacturer's Part Number: P1586155 Black 27.5" 650B Shimano P8699155 Black 700c ShimanoBuy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Mavic Aksium Road Disc WheelsetDesigned for reliable everyday performance, this road bike wheelset features two hard-wearing S6000 aluminium rims for a smooth and efficient ride quality. Coming kitted out with a range of ride-enhancing technologies such as Instant Drive 360 Freewheel Technology and QRM Auto Bearing Preload Technology, this model offers excellent versatility and smooth-rolling properties as you tackle every mile. It also adds confidence and control thanks to its addition of Centre Lock disc brake compatibility for powerful, and reliable braking performance.Aksium is a great choice for everyday road riding. With a smart balance of high-quality materials and durable construction, it offers aspiring road riders the clear performance benefits of a high-quality wheelset. This Aksium Disc model includes special features aimed at the unique demands of disc brake road bikes. It uses straight-pull spokes for added stiffness and strength, and the brand also increased the spoke count to 24 on both front and rear wheels.With a 17mm internal width, these rims are compatible with tyres up to 32mm, making them versatile, comfortable and ideal for challenging road conditions. The disc-specific hubs feature super strong QRM bearings that provide low friction and long-term durability. The Aksium Disc is made for standard quick release and is compatible Centre Lock brake rotors.Instant Drive 360 Freewheel TechnologyThe new Instant Drive 360 freewheel system is super light and efficient. A large contactless rubber seal provides low friction, while a wide array of end caps makes it super versatile.QRM Auto Bearing Preload TechnologyQualité de Roulements Mavic Auto Our latest innovation. Those cartridge bearings are of course double sealed with C3 internal clearance. Their preload is automatically adjusted to guarantee a perfect spin with no play on the long run.Features: Rim Material: S6000 Aluminium Axle Size: Front: 12x100mm; Rear: 12x142mm Use: Road Internal Rim Width: 17mm Rim Height: 21mm Rim Diameter: 700c Rim Joint: Pinned Rim Drilling: Traditional Valve Hole Diameter: 6.5mm Tyre Compatibility: Clincher ETRTO: 622x17C Spokes Material: Steel Spokes Shape: Straight pull, round Spoke Nipples: Steel, ABS Spoke Count: 24 front and rear Spoke Lacing: Front and rear crossed 2 Front and Rear Hub Bodies: Aluminium Axle Material: Aluminium Front Axle: Quick release and 12x100 thru-axle compatible Rear Axle: Quick Release, 12x142 and 12x135 compatible Freehub: Shimano ATSM Category: 2: Road and offroad with jumps less than 15cm Recommended Tyre Sizes: 25 to 32mm Max Pressure: See indication on wheel and tyre. If they differ, use the lowest of the two. Delivered With: Front QR adaptors, Rear QR adaptors for Instant Drive 360, Rim tape and User guide Brake Type: Disc brake Disc Mount: Centre Lock Single or Pair: Pair Instant Drive 360 freewheel technology QRM Auto bearing preload technology Weight: 1905g (Pair); Front: 870g; Rear: 1035gManufacturer's Part Number: P8693155 Black 700c Shimano Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.