DT Swiss X1700 Spline 25 Boost WheelsetThe DT Swiss X1700 Spline 25 Boost Wheelset is an excellent performing, super-tough Cross Country (XC) wheel. Also ideal for Trail riding, it provides exceptional efficiency thanks to the Ratchet System freewheel and its flex-free construction.Coming tubeless ready for ultimate traction and control, this reliable and hard-riding rear wheel is designed to dominate on every ride. Built with a wide-profile, the aluminium construction stays lightweight and durable, no matter what the conditions are, so you can ride with confidence. Equipped with a DT350 Spline hub design, DT Competition Straightpull spokes and Pro Lock nipples, the wheelset rolls brilliantly and stays strong on the toughest trails.With a Ratchet System freehub that is easy to fit and very low-maintenance, the X1700 Spline 25 Boost Wheelset has everything the serious XC rider could ever want from a top-performing back wheel.Hub Technology DT Swiss hubs have earned their legendary reputation for quality and performance. There are multiple features that make this hub design a winner: The Ratchet System driver mechanism is extremely durable, reliable and can be serviced without special tools in minutes, thanks to its simple press fit assembly. The press fit assembly also allows all hubs to work in almost any currently existing axle configuration, making them compatible with almost every bike. The contact free seals and high precision build guarantee smooth bearings; every bit of the rider’s energy is transformed into forward momentum. These features and the super lightweight design of all the hub parts highlight the racing legacy of this classic hub.Features: Material: Aluminium Rim Type: Clincher, Tubeless ready Hub Type: DT 350 (Cassette Compatibility: Shimano 12-Speed Microspline) Spokes: DT Competition Straightpull Nipples: DT ProLock Squorx ProHead Aluminium Inner Width: 22.5mm Outer Width: 27mm Axle Type: 12mm Thru Axle Recommended System Weight Max: 110kgASTM Classification: 2 Technologies: Straight-Pull: The term Straight-Pull refers to spokes with no bend at the head. This design allows for an ideal strength to weight ratio when compared to conventional spokes. Due to their more precise alignment and direct trajectory, Straight-Pull spoke technology creates a stiffer, more responsive wheel Tubeless-Ready: Tubeless tyres have several advantages over the conventional combination of tube and tyre. The tyre can run with lower pressures to provide a better grip without risking snakebites. The lower pressure also results in a more comfortable ride. Eliminating the tube means there is no friction between tube and tyre and therefore less rolling resistance when the tyre rolls over the ground and obstacles. If tubeless milk is used, the tyre can self-seal stings and small cuts. A big advantage for all those who like to ride for long and far away from the nearest bike shop ProLock: DT Pro Lock nipples prevent the spoke-nipple connection from loosening. This patented locking system is based on a special pre-applied dual compound adhesive, which coats the nipple threads. As soon as the nipples are twisted, the dual compound adhesive starts to react and is completely hardened after 6-7 hours. Internal tests show that the reliability and durability of a wheel built with DT Pro Lock nipples are increased up to twenty times compared with the use of standard nipplesBuy DT Swiss Wheels&Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Developed with Team Spectra in search of the marginal gains that could help them in some of the UK's biggest races, this rear wheel is designed for flat time trial/triathlon races and riding. Boasting a reliable carbon rim construction, it offers a superior strength to weight ratio so you can enjoy its fantastic speed, smooth-rolling performance and versatility on your ride. Topped off with a new SR1 CNC machined 6061 alloy hub and upgraded rim graphics, this is a perfect upgrade for powering you to the finish line with precision. Wider = Improved Performance The Prime Primavera 60 Carbon Rear Wheel features a 60mm deep aero rim profile, meaning you get more speed for the same effort. A wider rim profile creates a more linear contour with the tyre to increase the Primavera 60's aerodynamic properties. Greater Strength To Weight Ratio Built-up using an SR1 CNC machined 6061 alloy hub body and DT Swiss straight pull spokes, the Prime Primavera 60 Carbon Rear Wheel creates a stiffer wheel with a greater strength to weight ratio and more reactivity. Its Star Ratchet hub also provides superior reliability, due to each of the ratchets engaging simultaneously every time. Prime has also ensured that tool free freehub conversion is possible. Coming kitted out with an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Aero Advantage If you're looking for an advantage in your next road race, criterium, TT or Tri event, the Prime Primavera 60 Carbon Wheel is the ultimate choice. Lightweight Rim Prime has experimented with numerous types of resin and tested countless new lay ups before they settled on the new and improved Primavera 60 rim. But, that’s not all, they’ve upgraded to a higher grade of carbon, saving precious grams, and improving on the impact strength/weight ratio making the new Primavera 60 the brand's best rim yet. 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 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.
Developed with Team Spectra, this front wheel comes equipped with a T800 unidirectional (UD) carbon fibre rim build, which makes it stiff and responsive while keeping the overall weight reduced to a minimum. Prime has also put this model through its CFD testing process, which tests multiple sizes and shapes before coming up with the perfect blend of strength, weight and aerodynamics. This is the final result that's fine-tuned for giving your ride a performance upgrade. Tubeless Ready Carbon Front Wheel Specifically designed for modern time trial (TT) and triathlon (Tri) racing disciplines, this front wheel is kitted out with tubeless ready technology. This means that 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. Incorporated Notch Featuring an incorporated notch, the newly developed shape of the end caps simplifies disassembly significantly and therefore makes maintenance even easier. Centre Lock Disc Brake Ready The Prime Primavera 85 Carbon Disc Front Wheel comes equipped with Centre Lock disc brake mount compatibility, so you can fit your favourite hydraulic disc brakes and benefit from powerful and consistent braking performance. Coming complete with straight-pull DT Aerolite and DT Aero Comp spokes for excellent strength and dependability, this front wheel is all set for race day. In The Box: 2 spare spokes & nipples Tubeless Valve QR Skewer 15mm thru axle end caps QR end caps Spares (available separately) 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 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.
Mavic Ksyrium Elite UST Disc Road WheelsetWith their fast-rolling characteristics and impressive rigidity, the Ksyrium Elite UST disc brake compatible wheels adopt some of Mavic’s best features to fire you up the road on race day. The tubeless compatible rims are constructed using Mavic’s renowned Maxtal alloy, which is strong, durable and reliable on every ride. Mavic also added disc brake compatibility to this pair, ensuring you’ll enjoy outstanding stopping power on wet or dry rides.Aluminium Disc Brake Road WheelsEach wheel is reinforced with steel, straightpull spokes to keep you running fast and efficiently, with the aluminium, sealed cartridge bearing hubs supplying a smooth spin on the most gruelling parts of your ride. The FTS-L steel freehub adds superb power transfer and speed to the rear wheel, shooting you up and over the most rigorous climbs with maximum efficiency. Coming kitted out with rapid-rolling Yksion Pro UST, 11 Storm single-compound tyres, these wheels are ready to race right away. With a UST tubeless-ready profile for enhanced puncture protection and cornering grip when running the lower tyre pressures, the Mavic Ksyrium Elite UST Disc Wheelset is perfect for the serious road cyclist. Features: Material: Rim: Maxtal Alloy; Spokes: Steel; Hubs: Aluminium Rim Height: 22mm Internal Width: 19mm Spoke Count and Lacing: Front: 18, radial; Rear: 20, Isopulse Freewheel: FTS-L (steel) Axle Type: 12mm thru-axle (front and rear) Freewheel Compatibility: Shimano/SRAM 9-11-Speed road cassettes, convertible to Campagnolo and XD-R with optional driver bodies Brake Standard: CenterLock disc brake Tyres: 2x Yksion Pro UST 700x25c, 11 Storm single compound Tubeless Ready: Yes Compatible Tyres: Tubeless UST Road and Road Clincher (non-tubeless) Compatible Tyre Widths: 700x25-32c Included: Wheelset, Yksion 700x25c tubeless tyres, tubeless valves, tyre sealant, QR end cap adaptorsRider Weight Limit: 120kg (bike included) Warranty Period: 2 years Crash Replacement Discount Scheme Available: Yes (register on Mavic.com within 30 days of purchase) Manufacturer's Part Number: LP8941100 Weight: 1670g (without tyres)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
The Answer Pinnacle Pro race wheels are hand built using 36H Answer Pinnacle double-wall rims, laced 3X with black 15G spokes and lightweight alloy nipples, to Answer Holeshot Pro cassette hubs. The Holeshot hubs feature CNC machined aluminum hub shells, 14mm hollow aluminum center axles with 3/8″ axle bolts, a 6 pawl aluminum driver with 16T Shimano style cog, and precision sealed bearings throughout. Each driver pawl has 3 individual teeth that engage every 3 degrees for near instant engagement. ###section### Product Specs WHEEL SIZE:20"-24" HUB:Answer Holeshot Pro cassette hub AXLE:14mm Hollow Aluminum DRIVE SIDE:RHD RIM:Answer Pinnacle double-wall SPOKES:15 Gauge NIPPLES:Alloy WEIGHT:TBC
Stay Strong REACTIV Cruiser Wheelset. The REACTIV 2 Alloy Rim features an aero profile design with a pinned joint and a CNC machined braking surface on the rear rim with Stay Strong overflow graphics. The REACTIV 2 rim is laced to the sealed REACTIV 2 hub at the rear with 6 pawls and 180 points of engagement. 17T cassette included. ###section### Product Specs WHEEL SIZE: 24" HUB: Stay Strong REACTIV 2 AXLE: 10mm DRIVE SIDE: Right Side Drive RIM: REACTIV 2 Alloy Rim SPOKES: TBC NIPPLES: TBC WEIGHT: TBC
Mavic Ksyrium SL Disc Road WheelsetIdeal for weekend road bike races and training mileage, this wheelset is lightweight, durable and UST tubeless-ready. It features a robust maxtal aluminium rim construction, which allows it to handle all the demands that come with clocking up the miles. With a 19mm internal rim width and patented lightweight aero spokes, it provides durable everyday performance from its superlight design. Coming equipped with some of Mavic's finest technologies such as UST Road and Fore Tapeless Tubeless technology, this is a great choice of upgrade for riders who want increased stiffness, durability and a reduced risk of flats, wherever the road takes them.Lightweight Road Bike WheelsetThis road-ready wheelset is superlight (120g lighter than the former Ksyrium Elite UST Disc model) and durable as ever thanks to Mavic's patented ISM4D technology. This manufacturing process removes all excess material between each spoke hole while keeping the rim wall thick enough where spoke tension and stress is the highest. Made in France, in the brand's aluminium rim factory, it is also equipped with double-butted spokes that contribute to the weight reduction, while making each wheel more responsive. These spokes also have a patented elliptical shape that can save 5 watts for added efficiency.Fore Tapeless Tubeless TechnologyThis wheelset's stiffness is optimised thanks to Fore technology. The upper bridge is not drilled, so it remains strong and rigid and doesn't require the use of rim tape (another 30g saved per wheel). The rim bed's updated shape makes it easier than ever to mount and remove tyres, and Mavic's UST Tubeless technology improves rolling resistance and grip while reducing the risk of punctures. The Infinity hub platform also optimises stiffness and power transfer with highly controlled spoke tension, while an Instant Drive 360 freewheel coupled with automatic bearing preload adjustment (QRM Auto) delivers fast engagement and durability.Centre-Lock Disc-Brake ReadyEngineered specifically for disc brakes, this wheelset is compatible with a 12x100 axle up front, and 12x142 rear and can convert to Quick Release with supplied adaptors. For Centre-Lock disc rotors only. Available in Shimano or SRAM XD-Road cassette options to select, the Mavic Ksyrium SL Disc Road Wheelset can also convert to Campagnolo with an optional driver body (available separately).Features: Rim Material: Maxtal Aluminium Hub Material: Front and Rear Bodies: Aluminium; Axle: Aluminium Spoke Material: Steel Use: Road Internal Rim Width: 19mm Rim Height: 22mm ETRTO: 622x19TC Road Tubeless Ready: Yes, UST tubeless technology, Fore tapeless tubeless technology Tyre Compatibility: UST Tubeless and Tube type Brake Type: Disc brake specific profile, Centre-Lock Recommended Tyre Sizes: 25 to 32mm Rim Technologies: SUP welding technology Front Axle: 12x100 thru-axle, easily convertible to quick release with included adaptors. Not compatible with 15mm thru-axles Rear Axle: 12mm thru-axle, convertible to Quick Release with optional adaptors Freewheel: Multiple options available to select from the drop-down menu Front Hub: Quick release and 12x100 thru-axle compatible Rear Hub: Quick Release, 12x142 and 12x135 compatible Hub Technologies: Infinity Hubs, Instant Drive 360 freewheel technology and QRM Auto bearing preload technology Spoke Count: Front and Rear: 24 Spoke Lacing: Front and Rear: Crossed 2, contactless Spoke Shape: Straight pull, elliptical aero, double-butted (patented) Spoke Nipples: Fore integrated Aluminium ASTM Category 2: Road and Off-road with jumps less than 15cm Included: UST valve and accessories, user guide Max Rider Weight: 120kg (including bike) Weight: Pair: 1575g (Front: 723g; Rear: 852g)Manufacturer's Part Numbers:LP1336100 Black 700c Shimano (Ksyrium SL DCL Pr)LP1472100 Black 700c SRAM XD XDR (Ksyrium SL DCL Pr XDR)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Packed with some of the finest technologies available from Fulcrum, this gravel wheelset gives riders maximum performance when exploring the back roads. 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 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. Item Top Features Continued: Tyre Size: 700c Discipline: B-ROAD (Gravel) ASTM Category: 2 Front Axle Compatibility: HH12-100 Rear Axle Compatibility: HH12-142 Front Wheel Spokes: 24 Rear Wheel Spokes: 24 Spokes Material: Stainless Steel, double-butted Spokes Profile: Rounded, straight-pull Nipples: Aluminium Front Hub: Aluminium, oversize flange Rear Hub: Aluminium, oversize flange Bearings: Adjustable Cup & Cones bearing system Others: Reflective stickers, Aluminium axle Single or Pair: Pair Weight Limit: 120kg (comprising cyclist, bike, equipment and luggage ) Weight: 1740g Manufacturer 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 XDR
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.
Pro-Lite Cicilia A21W Alloy Road WheelsetA tough and super-light option for energy-sapping day-long rides, this Cicilia A21W road wheelset rolls you from stage to stage with strength, pace and balance. Built with a sturdy 6061 alloy rim, each wheel soaks up the pressures of fast-paced riding, allowing you to ride as aggressively as can be. Measuring a 17.5mm internal width and 21mm height, the rims roll with stability and poise while the tubeless-ready profile maintains a low weight for a speedier performance.Ultralight, Alloy Rim Road WheelsetThis superb road wheelset also benefits from the addition of a Cicilia Carbon Hybrid Road XE hub system. Equipped with a pair of Japanese EZO bearings on the front hub and three on the rear (plus an Oversized Mega bearing), each wheel spins with impressive smoothness and consistency. The rear hub comes equipped with a Shimano-compatible, 84 degree-engagement freehub for enhanced power transfer as you take on more intense routes. Hand-made to assure a top-quality experience from start to finish, the Pro-Lite Cicilia A21W Alloy Road Wheelset is a top choice for speedy training rides and long-distance journeys. Features: Rim Material: Sleeved 6061 Alloy Internal Rim Width: 17.5mm External Rim Width: 23.2mm Rim Depth: 21mm Axle Type: Alloy Quick Release Hub Width: Front: 100mm; Rear: 130mm Hub Model: Cicilia Carbon Hybrid Road XE Freehub Compatibility: Shimano 9/10/11-speed Spoke Lacing: Front: Radial; Rear: 2-Cross Spoke Count: Front: 20; Rear: 24 Spoke Type: Straightpull, Aero-bladed, Sandvik Stainless Steel, butted Bearings: Front: 2x Japanese EZO; Rear: 3x Japanese EZO + 1x Oversized Mega bearing Tubeless-Ready: Yes (tubeless kit not included) Weight: Front: 683g; Rear: 951g Manufacturer Part Numbers:Black - White 700c Shimano : CICILIA-A21W-S Buy Pro-Lite Wheels Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
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.
Super strong and durable, this 29” MTB wheelset offers unrivaled alloy rim performance and a tubeless system that’s easier to use than anything else on the market.Key technologiesBlack Shield treatment (protects your rim against impacts and scratches),New MTB rim treatment. 2x superior lifetime against rock impacts and scratches,Infinity Hubs,SUP welding technology,QRM Auto bearing preload technology,Fore tapeless tubeless technology,Instant Drive 360 freewheel technology,UST tubeless technology.Key benefitsVersatile, dynamic trail riding performanceWide, strong rim profile with Black Shield treatment protects your rim against impacts and scratches. New lighter, stiffer Infinity hubs with ultra-reliable ID360 freewheel system for instant acceleration.More confidence and control on rugged terrain30mm wide rim is optimized for lower tire pressure, giving you a smoother ride with more traction and control. Triangular rim shape absorbs heavy impacts so you're free to bomb the descents.Most user-friendly tubeless system Fore technology fully sealed rim with no rim tape makes it easy to mount and change tubeless tires. Leaving the upper rim bridge intact boosts the stiffness and the durability of the rim.