Dt Swiss s original low profile Oxic s have become a reference high-end alloy road wheel, offering exceptional handling and braking with stealthy good looks. This version shares all of the same features as the original version but with a deeper 32mm rim profile.Tubeless ready alloy rimUnique Oxic rim surface treatmentDicut hubs give the widest possible flange spacingDT's legendarily reliable ratchet rear freehub system Aero Comp Spokes Weight: 743g (front), 882g (rear)Maximum recommended system weight: 130kgThe unique Oxic rim surface treatment, developed just for DT Swiss gives the PR 1400 the best wet or dry rim breaking performance ever achieved on a road bike with no howling or excessive pad wear, the SBWT welded rim which features a wider 18mm internal diameter (21mm external) makes the PR 1400 suitable for 23-35c tyres offering the versatility to handle cross or gravel riding if required and DT Swiss legendary and exceptionally reliable Ratchet Rear Freehub System ensures the hubs are solid under drive, lightweight and easy to service.DT Swiss have equipped the PR 1400 with DICUT hubs which give the widest possible flange spacing for cornering stiffness, strength and durability, laced with a combination of their renowned Aerolite and Aero Comp spokes for the perfect balance of stiffness, comfort and low weight. The wheels also come tubeless ready but can be used with standard Clinchers, and include SwissStop BXP Blue brake pads, custom Oxic RWS skewers, and rim tape.With a combined weight of only 1625g, unparalleled braking performance and exceptional strength, durability and stiffness, the versatile DT Swiss PR 1400 Dicut Oxic wheels offer stealth looks, high performance and great value for money.
Alloy rim.,35mm depth rim.,Tubeless ready - clincher.,Centre Lock rotor mount.,ISO 6 bolts rotor mount.,TA-12 and X-12.,Round spokes.,4 cartridge bearings.,Artisan built, entirely by hand.,Includes alloy QR-25 and spoke protector.,Front: QR, TA-12 and TA-15 (included).,Rear: QR and X-12 (included).,Alloy freehub.,Shimano 10 - 11 speed.,SRAM XDR.,Colour graphics: grey.,Weight: 2,000g per pair..
Miche Syntium WP Axy Disc Road WheelsetIdeal for challenging road racing conditions, fast sprints and long days in the saddle, the Miche Syntium WP Axy is built for the demands of modern road racing. It features 12mm thru-axles front and rear, stiff and durable aluminium rims and is compatible with centre lock disc brake rotors. It is also compatible with modern Campagnolo and Shimano drivetrains and Tubeless Tyres.Agile, Stable and Lightweight Road Race WheelsThis road-ready wheelset features a hard-wearing aluminium rim build, which makes it impressively tough and dependable as you clock up the miles on your road bike. Part of the renewed collection of Syntium wheels, this wheelset is Miche's aluminium rim flagship model that's designed and built to ensure excellent performance on any occasion, on any type of course. The updated rim features a 26mm asymmetric profile, an 18c section and a sandblast surface treatment for the best combination of stability and control, wherever your next ride takes you.Tubeless Ready Road Bike WheelsetPrepared for dominating on every mile of road, this wheelset comes kitted out with tubeless ready rim technology. This means you'll enjoy tubeless advantages such as the ability to run lower tyre pressures and benefit from increased traction, lower rolling resistance and fewer chances of flats or punctures. Miche has also equipped this model with Centre Lock disc brake compatibility for powerful and consistent braking when cornering and descending on your ride.Sapim Spokes and Ergal HubsNo stranger to the finer details, the Miche Syntium WP Axy Disc Road Wheelset comes complete with 24 Sapim spokes on its front and rear wheel. Its 16+8 spoke pattern delivers the best balance during braking and the best performance when pushing off. In addition, its Ergal hubs which are assembled with an AL7075-T6 aluminium freehub body and high-performance bearings, guarantee excellent smoothness and reliability. The low weight and the great reactivity make this road bike wheelset ideal for mixed routes and long climbs.Features: Rim Material: Aluminium Use: Road Axle Size: Front: 12x100mm; Rear: 12x142mm (thru-axles) Tubeless Ready: Yes Brake Type: Centre Lock disc brake (lockring not included) Single or Pair: Pair Hubs Front and Rear Hub Body: AL 6061 T6 Aluminium Bearings: Miche Sealed Cartridge Bearings Adjustment System: Smoothness Adjustment Ring Disc Fixing System: Centre Lock disc brake (lockring not included) Freehub Body Material: AL 7075 T6 Aluminium Freehub Compatibility: Multiple options available to select from the menu Axle Material: Bolt-Thru AL 7075 T6 Aluminium Spokes Spoke Material: Aisi 302 Stainless Steel Spoke Shape: J-Bend, Flat, Double Butted Nipples: AL 7075 T6 Aluminium (Sapim) Spoke Count: Front: 24; Rear: 24 Spoke Pattern: Crossed x2 Weight: 1615g (pair)Manufacturer's Part Numbers: MCW741 Black 700c Campagnolo MCW741A Black 700c ShimanoBuy Miche Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Attaquer Alloy WheelsetFine-tuned for smooth and dependable rolling performance, this wheelset is equally at home tackling a fast training ride as it is competing in a hilly road racing event. Its 6066 aluminium rim build provides maximum strength and durability as you conquer every mile of road, while its 19mm inner rim width and 25mm rim depth deliver balanced, aerodynamic properties to power you on.Star Ratchet HubsAnother standout feature of this alloy road wheelset is its Star Rachet hubs. These provide superior reliability, due to each of the ratchets engaging simultaneously every time. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Tool-free freehub conversion is also possible.Tubeless Ready and Rim Brake CompatibleDeveloped for modern road riding and racing, this model comes kitted out with tubeless ready technology. This means that you can enjoy tubeless advantages by rolling lower tyre pressures and benefitting from increased traction, lower rolling resistance and fewer risks of punctures on your ride. Coming complete with rim brake compatibility for reliable stopping power as well as further weight savings, the Prime Attaquer Alloy Wheelset is a perfect upgrade for giving your next road journey a performance boost.Features: Rim Material: 6066 Aluminium Use: Road Axle Size Compatibility: Front: 100x9mm QR; Rear: 130x10mm QR Rim Width: 19mm (internal); 22mm (external) Rim Depth: 25mm Rim Type: Clincher Hub: SR1, 36T Ratchet System, CNC machined 6061 Alloy hub body Freehub: Shimano/SRAM 9/10/11 speed Hub Bearings: Front: 2x 699, Rear: 1x 17287 & 1x 6802, Freehub: 2x 6802 Spokes: Front: Aerolite, 285mm; Rear: Aerocomp, 290mm (Drive Side) and Aerolite, 293mm (Disc Side) Tubeless Ready: Yes Brake Type: Rim Brake Rider Weight Limit: 100kg Weight: Front: 715g; Rear: 855g (Wheelset: 1570g)In The Box: 4 spare spokes & nipples Tubeless Valves QR Skewers 10 speed spacer Prime Carbon Brake PadsSpares (available separately)54 Tooth Star Ratchet Upgrade Kit Black One SizeSR Hub Bushing Black 12mmStar Ratchet Grease Neutral 100mlSR1 Front Axle Silver QRSR1 Front End Caps Black QRSR1 Rear Axle Silver QRSR1 Rear End Caps Black QRSR Freehub Body - Campagnolo Black 9/10/11 SpeedSR Freehub Body - Campagnolo 13 Speed Black 13 SpeedSR Freehub Body - Shimano Black 9/10/11 SpeedSR Freehub Body - XDR Black 12 SpeedPrime Crash Replacement ProgrammeAt Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP.Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.Buy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Prime Attaquer Disc Alloy WheelsetFeaturing two strong 6069 aluminium rims, this wheelset provides excellent durability and strength for hilly races, gravel and fast training rides. Prime has also equipped this updated model with a 21mm internal rim width and a 25mm rim depth for more balanced and consistent rolling performance. Another highlight is it's tubeless ready, so you can enjoy tubeless advantages such as lower rolling resistance, improved traction and fewer chances of punctures.Aerodynamic, Stiff and ReactiveWith the use of DT Swiss straight pull spokes, not only is aerodynamics improved, the Prime Attaquer Disc Alloy Wheelset is also stiffer and more reactive, so if you're in the market for a high-end alloy wheelset, look no further.Star Ratchet HubsAnother standout feature of this alloy road wheelset is its Star Rachet hubs. These provide superior reliability, due to each of the ratchets engaging simultaneously every time. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Tool-free freehub conversion is also possible.Optimal Braking PerformanceDisc brakes generate an incredible amount of stopping power, even in wet conditions, so you can fly up the hills and descend with confidence knowing that when you pair your favourite brakes to this set, you're going to get the control you need to succeed. This model is Centre Lock disc brake mount compatible.Features: Rim Material: 6069 Aluminium Use: Road Axle Size Compatibility: Front: 135x12mm; Rear: 142x12mm Rim Width: 21mm (internal) Rim Depth: 25mm Rim Type: Clincher Hub: SR1D, 36T Ratchet System, CNC machined 6061 alloy hub body Freehub: Shimano/SRAM 9/10/11 speed Hub Bearings: Front: 2x 6803, Rear: 1x 6902, 1x 17287, Freehub: 2x 6802 Spokes: Front: Aerolite, 292mm (Drive Side); Aerocomp, 290mm (Disc Side); Rear: Aerolite, 292mm (Drive Side); Aerocomp, 290mm (Disc Side) Tubeless Ready: Yes Brake Type: Disc Brake Disc Mount: Centre Lock Rider Weight Limit: 110kg Weight: 1522g (Front: 684g; Rear: 838g)In The Box: 4 spare spokes & nipples Tubeless Valves QR Skewers 10 speed spacer 15mm thru axle end caps QR end capsSpares (available separately)54 Tooth Star Ratchet Upgrade Kit Black One SizeSR Hub Bushing Black 12mmStar Ratchet Grease Neutral 100mlSR1D 12mm Front End Caps Black 12mmSR1D 15mm Front End Caps Black 15mmSR1D Front Axle Silver 12 x 135mmSR1D QR Front End Caps Black QRSR1D 12mm Rear End Caps Black 12mmSR1D QR Rear End Caps Black QRSR1D Rear Axle Silver 12 x 142mmSR Freehub Body - Campagnolo Black 9/10/11 SpeedSR Freehub Body - Campagnolo 13 Speed Black 13 SpeedSR Freehub Body - Shimano Black 9/10/11 SpeedSR Freehub Body - XDR Black 12 SpeedPrime Crash Replacement ProgrammeAt Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP.Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.Buy Prime Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Engineered for performance, this road bike wheelset comes equipped with a hard-wearing alloy rim construction, which makes it more than capable of withstanding the increased pressure that's associated with long days out on the road. Whether you're riding with your local road club, training for an event or riding for leisure with your buddies, this versatile model is developed for reliability and smoothness on every mile. These tubeless ready rims also have a differentiated profile with a 26mm front and 29mm asymmetric rear, with a 17c section to combine low weight properties with modern performance. The Syntium wheels are Miche's aluminium flagship wheelset, designed with a clincher profile and a rear asymmetrical shape for excellent performance. In addition, the brand has also put this version through its sandblasting surface treatment process to provide a superior braking surface even in wet riding conditions. Tubeless Ready Road Bike Wheelset Ready for modern road cycling, this wheelset comes kitted out with tubeless ready rim technology. This means you'll enjoy tubeless advantages such as the ability to run lower tyre pressures for increased traction, lower rolling resistance and fewer chances of flats or punctures. Miche has also added Ergal hubs to this model with an AL7075-T6 aluminium freehub body and high-performance bearings, guaranteeing excellent smoothness and reliability. With a lightweight design and great reactivity, the Miche Syntium WP Axy Clincher Road Wheelset is ideal for mixed routes and long climbs. Additional Item Top Features: Hubs Freewheel Body Material: AL 7075 T6 Aluminium Axle Material: AL 7075 T6 Aluminium Front And Rear Body Material: AL 7075 T6 Aluminium Adjustment System: Smoothness adjustment ring Bearings: Miche O.L.D: 100mm/130mm QR Type: QR / QR Spokes Material: Aisi 302 Stainless Steel (Sapim) Shape: Straight Pull, Flat, Double Butted Nipples: AL 7075 T6 Aluminium Spoke Count: Front: 18; Rear: 24 Manufacturer's Part Numbers: MCW71B Black 700c Campagnolo MCW71BA Black 700c Shimano
This road-ready wheelset features a hard-wearing aluminium rim build, which makes it impressively tough and dependable as you clock up the miles on your road bike. Part of the renewed collection of Syntium wheels, this wheelset is Miche's aluminium rim flagship model that's designed and built to ensure excellent performance on any occasion, on any type of course. The updated rim features a 26mm asymmetric profile, an 18c section and a sandblast surface treatment for the best combination of stability and control, wherever your next ride takes you. Tubeless Ready Road Bike Wheelset Prepared for dominating on every mile of road, this wheelset comes kitted out with tubeless ready rim technology. This means you'll enjoy tubeless advantages such as the ability to run lower tyre pressures and benefit from increased traction, lower rolling resistance and fewer chances of flats or punctures. Miche has also equipped this model with Centre Lock disc brake compatibility for powerful and consistent braking when cornering and descending on your ride. Sapim Spokes and Ergal Hubs No stranger to the finer details, the Miche Syntium WP Axy Disc Road Wheelset comes complete with 24 Sapim spokes on its front and rear wheel. Its 16+8 spoke pattern delivers the best balance during braking and the best performance when pushing off. In addition, its Ergal hubs which are assembled with an AL7075-T6 aluminium freehub body and high-performance bearings, guarantee excellent smoothness and reliability. The low weight and the great reactivity make this road bike wheelset ideal for mixed routes and long climbs. Additional Item Top Features: Hubs Front and Rear Hub Body: AL 6061 T6 Aluminium Bearings: Miche Sealed Cartridge Bearings Adjustment System: Smoothness Adjustment Ring Disc Fixing System: Centre Lock disc brake (lockring not included) Freehub Body Material: AL 7075 T6 Aluminium Freehub Compatibility: Multiple options available to select from the menu Axle Material: Bolt-Thru AL 7075 T6 Aluminium Spokes Spoke Material: Aisi 302 Stainless Steel Spoke Shape: J-Bend, Flat, Double Butted Nipples: AL 7075 T6 Aluminium (Sapim) Spoke Count: Front: 24; Rear: 24 Spoke Pattern: Crossed x2 Manufacturer's Part Numbers: MCW741 Black 700c Campagnolo MCW741A Black 700c Shimano
Ideally suited for hilly races, gravel and fast training rides, this wheelset comes equipped with two 6069 aluminium rims for the best balance of strength and durability on mixed terrains. Prime has also kitted out this updated model with a 21mm internal rim width and a 25mm rim depth for more balanced and consistent rolling performance. Another highlight is it's tubeless ready, so you can enjoy tubeless advantages such as lower rolling resistance, improved traction and fewer chances of punctures. Aerodynamic, Stiff and Reactive With the use of DT Swiss straight pull spokes, not only is aerodynamics improved, the Prime Attaquer Disc Alloy Wheelset is also stiffer and more reactive, so if you're in the market for a high-end alloy wheelset, look no further. Star Ratchet Hubs Another standout feature of this alloy road wheelset is its Star Rachet hubs. These provide superior reliability, due to each of the ratchets engaging simultaneously every time. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Tool-free freehub conversion is also possible. Optimal Braking Performance Disc brakes generate an incredible amount of stopping power, even in wet conditions, so you can fly up the hills and descend with confidence knowing that when you pair your favourite brakes to this set, you're going to get the control you need to succeed. This model is Centre Lock disc brake mount compatible. In The Box: 4 spare spokes & nipples Tubeless Valves QR Skewers 10 speed spacer 15mm thru axle end caps QR end caps Spares (available separately) 54 Tooth Star Ratchet Upgrade Kit Black One Size SR Hub Bushing Black 12mm Star Ratchet Grease Neutral <100ml SR1D 12mm Front End Caps Black 12mm SR1D 15mm Front End Caps Black 15mm SR1D Front Axle Silver 12 x 135mm SR1D QR Front End Caps Black QR SR1D 12mm Rear End Caps Black 12mm SR1D QR Rear End Caps Black QR SR1D Rear Axle Silver 12 x 142mm SR Freehub Body - Campagnolo Black 9/10/11 Speed SR Freehub Body - Campagnolo 13 Speed Black 13 Speed SR Freehub Body - Shimano Black 9/10/11 Speed SR Freehub Body - XDR Black 12 Speed Prime Crash Replacement Programme At Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP. Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.
Whether you're tackling a fast training ride or competing in a hilly road racing event, this versatile wheelset is fine-tuned for smooth and reliable rolling performance. Its 6066 aluminium rim build provides maximum strength and durability as you conquer every mile of road, while its 19mm inner rim width and 25mm rim depth deliver balanced, aerodynamic properties to power you on. Star Ratchet Hubs Another standout feature of this alloy road wheelset is its Star Rachet hubs. These provide superior reliability, due to each of the ratchets engaging simultaneously every time. Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Tool-free freehub conversion is also possible. Tubeless Ready and Rim Brake Compatible Developed for modern road riding and racing, this model comes kitted out with tubeless ready technology. This means that you can enjoy tubeless advantages by rolling lower tyre pressures and benefitting from increased traction, lower rolling resistance and fewer risks of punctures on your ride. Coming complete with rim brake compatibility for reliable stopping power as well as further weight savings, the Prime Attaquer Alloy Wheelset is a perfect upgrade for giving your next road journey a performance boost. In The Box: 4 spare spokes & nipples Tubeless Valves QR Skewers 10 speed spacer Prime Carbon Brake Pads Spares (available separately) 54 Tooth Star Ratchet Upgrade Kit Black One Size SR Hub Bushing Black 12mm Star Ratchet Grease Neutral <100ml SR1 Front Axle Silver QR SR1 Front End Caps Black QR SR1 Rear Axle Silver QR SR1 Rear End Caps Black QR SR Freehub Body - Campagnolo Black 9/10/11 Speed SR Freehub Body - Campagnolo 13 Speed Black 13 Speed SR Freehub Body - Shimano Black 9/10/11 Speed SR Freehub Body - XDR Black 12 Speed Prime Crash Replacement Programme At Prime we understand that a crash or unexpected accident may occur under normal riding conditions. If in the event of a fall or accident where your Prime product sustains damage beyond repair, you can return the damaged component in exchange for a new product at 40% off the RRP. Please note that the Prime Crash Replacement Programme is only valid for the original purchaser within 2 years of purchase.
Designed for the highest speed environments and modern tyre widths, the Ultegra C60 wheelset shares its all-carbon rim profile with Dura-Ace but employs a hub that is compatible with both 11 and 12-speed cassettes. For situations where aerodynamics is the priority, the new Ultegra R8170 C60 wheelset features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 11 and 12-speed cassettes. Centre-Lock Disc Rotor Mount The Centre Lock system makes an easy rotor installation possible with a spline mount and a lock ring. The lock ring mounting system reduces the total working hours by shortening the amount of time of both installation and de-installation. In addition, the secure fixing by the spline mount enhances precision and rigidity while improving braking efficiency. D2 Aerodynamic Rim Profile Aerodynamic performance is affected by wind direction. To create the D2 rim, Shimano engineers considered both frontal and crosswinds, aiming to achieve optimal performance in real-world riding conditions. Extensive prototype testing, in the wind tunnel and on the road, proved that a wide rim shape with a deep tire bed performs best across a wide range of conditions. At yaw angles ranging from 0 to 15 degrees, the Shimano D2 rim profile reduces air drag better than others aero shape rims. This rim design also boosts lateral wheel stiffness and offers improved vertical compliance for increased control, comfort and durability on the road. Rear Wheel OPTBAL Spoke System The OPTBAL rear wheel spoke system features 21 spokes—14 on the drive side and 7 on the non-drive side. Cassette spacing in today’s wheels produces unbalanced tension in traditional 1:1 spoke systems. This unbalance is intensified with the 11-speed cassette, producing nearly double the tension on the drive side spokes. Generally, high and low tension spokes have respectively tendency toward breaking down and coming loose spoke nipples. Unbalanced tension affects durability and strength. The OPTBAL design rebalances spoke tension, enhancing wheel rigidity and strength for a more durable wheel.
Fulcrum Racing 4 C17 Road Wheelset (2019)If you're in the market for a lighter, more aerodynamic set of wheels for your road bike, then the Fulcrum Racing 4 could be the option for you. With 35mm alloy rim providing you with aerodynamic benefits, sealed bearing hubs laced up using bladed spokes, the Racing 4 is truly a modern all-rounder wheelset.Exceptional Stability, Power-Transfer and DurabilityThe 35mm rim profile makes a huge difference when riding on the flats when compared to a low-profile rim. This wheel cruises along with amazing efficiency while still retaining excellent stability during windy weather conditions. Although this wheel features a larger rim profile, it's still an exceptional contender for climbing sessions. It's very agile, superb for sprinting and thanks to top-level Fulcrum design and construction, it's very durable and reliable.Features: Material: Aluminium Wheel Type: Clincher Brake Type: Rim brake only Recommended Tyre Width: 25 - 28 mm Axle: QR (Quick Release) Skewers: Included Tubeless Compatible: No Rim Height: 35mm Rim Width (Inner): 17mm Rim Width (Outer): 23.2mm Type: Rim Brake Spoke Count: Front: 16; Rear: 21 Front Lacing Pattern: Radial Rear Lacing Pattern: Radial (left), 2-cross (right) Spoke Type: Aero / straight pull Spoke Material: Stainless steel Nipple Material: Aluminium Cassette Compatibility: 9, 10, 11-speed, HG (Shimano) or Campagnolo Includes: Fulcrum wheelset, 2 x Fulcrum quick releases, rim tape, 1 x spacer (Shimano version only) Rider Weight Limit: 109kg Weight: 1720g (Pair) Buy Fulcrum Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Pro-Lite Bracciano A42W Aero Road WheelsetThe A42W wheelset brings you all the excellence you've come to expect from the Bracciano A42, but now with the performance boost you get with a wide rim. With its unique and sturdy all-alloy aero rim, racers could already expect a lightweight experience without sacrificing acceleration - adding a wide rim bolsters the performance across the board, increasing stability and weight distribution for a smoother ride on any terrain. Topped off with Japanese EZO bearings, known for their low rolling resistance, you have a balanced wheelset hand-built to maximize your racing potential.Precision Tuned Power TransferStress-tested through no less than six cycles and hand-adjusted at each step of the process, Pro-Lite Wheels offer a unique and reliable approach to fine-tuning and precision that remains unmatched in terms of wheel design. Combined with a construction that entails keeping each spoke nipple flush to the hub flange, you have a wheel that keeps power transfer loss to an absolute minimum.Features: Material: Alloy 6061 (rim), Alloy (freehub, axles), Rim Depth: 42mm Axle Type: QR Hub Width: 100mm (front), 130mm (rear) Speed: 9, 10, 11-Speed Freehub Compatibility: Shimano/SRAM or Campy Hub Model: Bracciano Spoke Lacing: Radial (front), 2-Cross (rear) Spoke Count: 20 (front), 24 (rear) Spoke Type: Aero-bladed, 2.2mm Double Butted Bearings: Japanese EZO (2 front, 4 rear) Weight: 873g (front), 1.05kg (rear)Buy Pro-Lite Wheels Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.