Zipp s 303 S Tubeless Disc-brake wheels provides today s cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, the 303 wheel maintains its ideal for every terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. The 303 S offers a redesigned rim profile and design to optimise rider performance on this new breed of bike. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement.Orientation (wheels): RearSize (wheels): 700cRim construction: CarbonTire compatibility: Clincher Tubeless ReadyRim depth: 45mmSurface texture: SmoothBrake compatibility: Disc (Centre Lock)Rim - inside width: 23mmRim profile: SymmetricalRim finish: UD fibre / Bake-On labels / Matte clear coatColour (Decal): StandardNipple material: BrassNipple anti-rotation: Sapim Secure-LocSpoke type: CX-SprintSpoke count: 24Spoke pattern: 2 CrossHub: 176DDriver body type: SRAM/Shimano Road or SRAM XDRColour (hub): BlackAxle type (Wheels): TA 12x142Axle material: Aluminium front & rearBearings: Cartridge - Stainless SteelDriver Mechanism: 3 Pawls Leaf SpringDriver body material: AluminiumMax tire pressure: 73psiMax recommended rider weight: 250lbsPlease note: The below tyre brands have communicated to us that their tubeless models are compatible with our tubeless hookless straight side wheels. This is a guide and we still recommend consumers confirm compliance with their chosen tyre manufacturer: Zipp - Tangente Speed RT25, R28, and the Tangente Course G40 gravel tyreSchwalbe Rene Herse
The new Gen 3 single-sided Stages Power L meter is built on to a non-drive-side Shimano Ultegra R8100 crank arm and is compatible with all Shimano Hollowtech II road drivetrains.
The D4 Carbon helmet is the latest in the legendary Troy Lee Designs Daytona series. The D4 Carbon builds on the success of the best full face helmets ever to be the most advanced downhill, freeride, and BMX helmet going. It is sure to continue the legend and pro success of Troy Lee Designs D3 and is the go-to for anyone seeking the very best.The D4 Carbon helmet has a TeXtreme carbon fibre shell. The carbon has a spread tow construction that uses straighter fibres than standard carbon fibre. This results in a thinner laminate that reduces weight while achieving a greater rigidness, increased strength, and improved impact tolerance.The MIPS Brain Protection System in the D4 means the Troy Lee helmet delivers ultimate protection. MIPS is a layer in the helmet that allows the head to slide relative to the helmet. This reduces any rotational movement that would affect the brain.A collarbone suspension system improves safety by directing pressure away from the collarbone in case of any tumbles.As a result, The D4 has the most protective energy system Troy Lee Designs has ever given its riders. The new full face mtb helmet is certified to CPSC 1203, CE EN1078, ASTM F1952 (DH), and ASTM 2032 (BMX) safety standards.Top protection, badass looks, and a pedigree that no one can touch. The D4 is set to continue Troy Lee Design’s legacy for years to come.Key Features:TeXtreme® Spread tow carbon fibre shell,MIPS Brain Protection System,Ventilation channels and headliner promote airflow,Lightweight titanium D-rings and hardware,Collarbone suspension system,Break-away visor screws,Quick release XT2 3D cheek pads and X-static/XT2 washable liner,Includes TLD drawstring helmet bag,1000g.
Stages Cycling Power Meter L Ultegra R8100Featuring a Shimano Ultegra R8100 crankarm (left arm only) and a Stages Cycling (non-drive side left) power meter, this model is developed to give you world-class training on your road bike. Compatible with all frames that fit Shimano Hollowtech II cranks, this model offers +/- 1,5% accuracy in all conditions, so you can enjoy precise data measurement. It is also both ANT+ and Bluetooth Smart ready for seamless integration with your wireless smart device, making it easy to run Stages Link, Training Peaks, Strava, Garmin Training Center and others. Powered by a high-quality CR2032 coin cell battery, it provides up to 200+ hours of battery life and comes with a range of ride-enhancing technologies, so you can get the most out of every training session. Whether you're training for an event or trying to beat your own personal best, this power meter is engineered for performance.Tour ProvenStages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world's best product proving ground, then Stages Power is proven as the world's best power meter.Active Temperature Compensation as Standard EquipmentConsistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. Active Temperature Compensation (ATC) is the key reason a rider can trust data from Stages Power in all conditions.Individual Meter Calibration for the Most Accurate ResultsEach Stages Power meter is calibrated individually to ensure a +/- 1,5% accuracy level, which is the industry best for non-scientific power meters. Individual calibration means that you can trust the data produced by the Stages Cycling system, as it's a real measurement and not an estimation.Features: Use: Road Chainset Type: Shimano Ultegra R8100 (left arm only) Power Meter Type: Stages Power L (non-drive side left) Accuracy: +/- 1,5% accurate in all conditions Power Range (Watts): 0 - 2500 Cadence Range (rpm): 20 - 220 Battery: High-quality CR2032 coin cell battery Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others Device Compatibility: ANT+, Bluetooth Smart Ready Water Resistance Rating: IPX7Technologies: - Power Meter Housing: Low profile design, with robust door interface. Tool-free battery replacement on the left arm. - Battery Life: 200+ hours (Coin Cell: CR2032). - Active temperature compensation. - Accelerometer-based cadence measurement or the option to use a Hall-Effect-based system with a magnet (coming soon). - Wirelessly upgradeable firmware. - LED indicator for visual indication of battery levels and zero-reset confirmation without connected app or head unit. - Updated accelerometer and addition of gyroscope for improved cadence resolution. - Upgraded BLE and ANT+ radios offer a 6x improvement of data transmission strength.In The Box: - Stages Power L: Non-drive-side power meter. - High quality CR2032 coin cell battery. - Lifetime access to Stages Link for power meter management and firmware upgrade. - 2 months free access to Stages Link premium training and coaching features. - Product Identification Card with Serial Number and ANT+ ID Number. - User Guide.Manufacturer's Part Numbers: STU18LZ Black 160mm STU18LA Black 165mm STU18LC Black 170mm STU18LD Black 172.5mm STU18LE Black 175mmBuy Stages Cycling Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Built on 30mm deep aluminum rims that are welded for superior strength this track-racing wheelset delivers an aerodynamic advantage and proven reliability.Versatile enough for everyday training and racing the rims are designed for clincher tires. Wide-dish hubs produce maximum stiffness and solid cartridge bearings laced with ultra-bladed straight-pull spokes form a rigid connection between the rim and hub.The rear hub has a double-sided thread so two cogs can be used on the same wheel making gear changes fast and easy. Key benefits Train and race with a reliable aero advantage. 30mm deep aluminum welded rim offers unbeatable aerodynamics. Low spoke count (20 front and rear). Ultra-bladed spokes. Quick acceleration maximum power transmission and low rolling resistance. Front and rear dishes optimized for incredible stiffness. QRM+ cartridge bearings ensure maximum rolling efficiency. Change tires and swap gears quickly and easily. Rear “flip-flop” hub lets you adjust your gearing depending on the track. Clincher rims for convenient tire changes. Spokes Count: 20 front and rear Lacing: front radial rear crossed 2 Nipples: brass ABS Shape: straight pull flat Material: steel Nipples: steel ABS Rims Tire: clincher Material: S6000 Aluminum Valve hole diameter: 65 mm Height: 30 mm ETRTO size: 622x15C SUP welding technology Drilling: traditional Internal width: 15mm Delivered with User guide Rim tape Fixing nuts Cog lock nut Multifonction adjustment wrench (delivered with rear wheel) Hubs Fixed cog Axle material: steel Front and rear bodies: aluminum QRM+ bearing preload technology Intended use Recommended tire sizes: 18 to 25 mm For a longer longevity of the wheel Mavic recommends that the total weight supported by the wheels doesn't exceed 120kg bike included Minimum cog width : 75mm 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: 84bar/121PSI with a 23mm tyre - 785bar/114PSI with a 32mm tyre Versions Color: Black only Compatibility Freewheel: fixed cog only flip-flop hub (one cog possible on each hub side) Cog thread: 137x24TPI Lock ring thread: left thread M33x1 Front axle: for fixing nuts only (included) M9x1 thread Rear axle: for fixing nuts only (included) M9x1 thread 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
The all new ELEMNT ROAM is loaded with features that make it our most powerful and accurate GPS cycling computer. Dual-band GPS technology enables enhanced accuracy and powerful on-device smart navigation features that can turn any ride into an adventure . The bundle includes a TICKR heart rate monitor, RPM speed sensor and RPM cadence sensor. These pair seamlessly with the ELEMNT ROAM, so that you can get real-time ride metrics on the crystal clear 2.7” (6.9cm) 64 color display.Key Features:Physical Dimensions: 3.56" x 2.34" x 0.8” (9.05cm x 5.95cm x 2.05cm),Display Size: 2.7" (6.9cm),Screen Resolution: 240x400,Weight: 3.3 oz,Battery: USB rechargeable via USB-C,Battery Life: 17 hours,Waterproof Rating: IPX7 (waterproof up to 5 ft),Supported Satellites: GPS, GLONASS, BEIDOU, Galileo, QZSS, SBAS, NavIC,Operating Temperature: -4°F to 158°F / -20 to +70 deg C.SUMMIT SEGMENTSSummit Segments not only brings a world of color to climbs throughout your ride, but allows you to see all the available climbing options along your route, so you can take on a new challenge or push for a PR on an old favorite. Once you’ve selected your route, ELEMNT ROAM (BOLT)’s brilliant color will preview the difficulty of climbs ahead and how long is left until the summit, allowing you to manage energy and power output as grades change.PUBLIC ROUTE SHARINGMake sure the adventure is fun and safe for all with Public Route Sharing, the easiest way to share a route with other ELEMNT users. Just open the ELEMNT app and anyone with a nearby ELEMNT can view and load the route into their device.SUPERSAPIENS INTEGRATIONSupersapiens Continuous Glucose Monitor now connects to your ELEMNT Bike Computer so you can see your blood glucose levels in real-time. Whether you're racing a long-distance event or out for a short training ride, you'll now have minute-by-minute data displayed during your workout and stats in app for analysis after your ride. Supersapiens product is only available in Europe at this time.DUAL-BAND GPSConfidence when exploring comes with knowing exactly where you are. ELEMNT ROAM’s Dual Band GPS provides this confidence by enhancing accuracy in challenging environments where signals can be obstructed by dense trees and urban noise.64 COLOR SCREENWith a 64-color display, ELEMNT ROAM offers more ways to keep you focused on how you’re performing and where you’re headed. From color-coding tough climbs ahead to highlighting the efforts in your chosen structured workout, ELEMNT ROAM GPS cycle computer uses color intelligently to keep the user experience focused on the ride.32 GB OF MEMORYThere’s no such thing as too many adventures with ROAM’s expanded 32GB memory. Increase your number of saved routes, detailed maps and structured workouts to provide any type of adventure, anytime.SYSTM OUTDOOR WORKOUTSELEMNT ROAM uses Wahoo X to keep you ready for year-round adventures by allowing you to follow structured training plans on indoor and outdoor rides. Just load a workout or training plan into your SYSTM calendar and follow the targets set by the Wahoo Sports Science team to maximize efforts regardless of your training environment.
The halo piece of the Endura D2Z collection, the Encapsulator suit, represents the pinnacle of aerodynamic apparel technology for the rider who is obsessed with speed. Endura D2Z’s cutting edge technology has been proven on the road with multiple UCI WorldTour and UCI Women's WorldTour podiums for Movistar Team and Cervélo Bigla Pro Cycling Team and on the track by Alex Dowsett and Bridie O'Donnell in successful attempts on the UCI Hour Records. Over 80 different suits have been created, tested and remastered to reach the point where we are finally content to release it to the wider market. Optimised for speeds over 45kph and in a TT position, the Encapsulator suit is the go-to piece for any serious time trial rider looking for the fastest suit in the world.Optimized for TT position, speed range; 46 to 58kph,Ridden by Movistar Team and Cervélo Bigla Women’s team in the UCI WorldTour,Multi fabric construction with Surface Silicone Topography (SST™) sleeve and flank panels for aero optimisation,Encapsulator race number pocket and leg gel pocket,Raw edge hems with super fine silicone grippers,1000 Series Aero Pad with computer cut “Continuously Variable Profile” (CVP) and BioCeramic® high stretch, fast wicking face fabric incorporating a permanent antibacterial finish.
When setting out to create the second generation of the Shot, Sidi didn’t just add a few new upgrades to the previous Shot. Instead, the Italian shoe company started from scratch. The Sidi Shot 2 is a completely new design that sets a new benchmark when it comes to performance and quality.At the core of the Shot 2 is Sidi’s C-Boost SRS carbon sole. The completely new sole brings better power transfer, great comfort, and superb ventilation, all while offering a reduction in weight too.In response to bike fitters’ wishes for greater cleat position adjustment, the drilling for the cleat on the Sidi Shot 2 now offers an additional 5mm of movement to the rear of the shoe. This means riders are sure to have greater control over their cleat position, ultimately ensuring greater comfort on the bike.The Shot 2 has two of Sidi’s Tecno-3 push dials to enable a precise and secure fit. The combination of two dials allows micro adjustments around the top of the foot as well as across the lower part of the shoe.Located on the shoe’s tongue, the dials minimise potential drag while helping create the Shot 2’s unfussy, classic appearance.The Shot 2’s upper uses a microfiber fabric which combines high durability, strength, and shape retention. Key Features:Double Techno 3 Push Closure Systems,Reflex adjustable heel retention device,Integrated heel pad,Comfort fit insole,C-BOOST SRS sole.
The Tiger 2 concentrates Sidi’s renowned quality and leading technology into a mountain bike shoe that is big on power and can spring the perfect attack.At the heart of the Sidi Tiger 2 is the MTB SRS Carbon-Ground sole. The carbon fibre sole is handmade with a weave pattern that brings superb rigidity for the ultimate power transfer, while introducing some flex where it is needed to keep comfort levels high.The sole has replaceable heel and toe treads, so you can switch out the worn-out parts and keep using the Tigers for years to come, thanks to Sidi’s superior craftsmanship and quality. A replaceable cleat plate protects sole where it is most likely to come into accidental contact with metal pedals.The Tiger 2’s upper is made from Microfiber TechPro fabric. The material is highly breathable as well as water resistant, helping to keep your feet cool even when the efforts intensify and dry when the heavens begin to open. Mesh panels in the upper improve breathability further.The mtb shoe closes with Sidi’s new Double Techno-3 Push Flex rotor. The double dial design eliminates pressure on the shoe’s instep and lets you fine tune the fit of the shoe and guarantees micrometric adjustment.Adjustment of the fit isn’t limited to the closing dials. The Adjustable Heel Retention Device allows you to alter the fit of the Tiger 2 to your heel shape. Each side of the heel can be adjusted with screws accommodating any riders’ heel shape and eliminating heel slip. Reflective inserts improve visibility.The Tiger 2 is completed with a non-slip rubber toe to protect the shoe from any accidental impacts or debris. Key Features:Microfiber TechPro and Mesh upper,Comfort Fit Insole proved for lightweight support,Handmade MTB SRS Carbon-Ground carbon fibre sole,Replaceable heel and toe tread blocks and replaceable cleat plate,Double Techno-3 Push Flex rotor closing system,Rubber toe for protection,All new integrated heel with adjustable retention device.
Prime RR-38 V3 Carbon Clincher Disc WheelsetThis carbon clincher wheelset from Prime features a revised wider rim profile, which offers increased aerodynamics, comfort, speed and traction. This makes it immensely versatile by being wide and strong enough for cyclo-x as well as adventure riding. Developed to be an ideal all-rounder, this reliable model gives you superior aerodynamics as well as being light enough to handle rolling hills.Disc Brake ReadyDeveloped to provide excellent value, this wheelset uses its disc brake compatibility to deliver optimal braking on every ride. This means that you'll enjoy an incredible amount of stopping power, even in the wettest of riding conditions. As a result, you'll be able to fly up the hills and descend with confidence as your disc brakes keep your momentum flowing when racing towards the podium.Customisable WheelsetEngineered for victory, this clincher wheelset is also designed to look as amazing as it performs thanks to its customisable design. Prime has kitted out this model with grey stickers already applied, but sticker packs are also available separately in a range of different colours. This means that you can benefit from an eye-catching finish and customised look that matches your ride as you battle for the silverware.Features: Rim Material: T700 UD Carbon Fibre Rim: 19mm internal, 27.5mm external 38mm deep Hubs: RD020 Center Lock, CNC machined 6061 Alloy hub body, Shimano/SRAM 9/10/11 speed freehub Axles: 12 x 100mm (front) & 12 x 142mm (rear) thru axle out of the box (QR Conversion kits sold separately) Spokes: Pillar PDB 1415, double butted Tape: Tubeless tape Factory installed Hub Bearings: Front: 2x 6902; Rear: 2x 6902; Freehub: 2x 6902 ERD: 563mm Spoke Length: Front Disc Side: 277mm; Front Non-Disc Side: 279mm; Rear Disc Side: 279mm and Rear Non-Disc Side: 275mm Shimano/SRAM 9,10,11 speed compatible (Campagnolo and XDR freehubs sold separately) Rider Weight Limit: 110kg Weight: 1680gSpares (available separately):Sticker PackPrime RR-38 V2 Sticker PackPrime Disc Brake Conversion Kits (Front)Prime RD020 QR Front Conversion KitPrime RD020 12mm Front Conversion KitPrime RD020 15mm Front Conversion KitPrime Disc Brake Conversion Kits (Rear)Prime RD020 QR Rear Conversion KitPrime RD020 12mm Rear Conversion KitPrime Bearing KitsPrime RR CeramicSpeed Bearing KitPrime RD020 Front Hub Bearing KitPrime RD020 Rear Hub Bearing KitPrime RD020 Freehub Bearing KitPrime FreehubsPrime XDR Freehub BodyPrime RD020 Shimano/SRAM Freehub BodyPrime RD020 Campagnolo Freehub BodySpoke Length:Front Disc Side: 277mmFront Non-Disc Side: 279mmRear Disc Side: 279mmRear Non-Disc Side: 275mmERD:563mmPrime 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.
The new wider C17 rim design of the Zonda ensures a more efficient shape of the tyre, improving cornering grip and safety while reducing aerodynamic drag and rolling resistance. A seemingly small increase in width offers a surprisingly different riding experience, one that is sure to leave any cyclist convinced that a wider tyre size is the way forward. The differentiated rim height offers superior aerodynamics without sacrificing stability, the precision milling eliminates excess material reducing weight, the Rim Dynamic Balance Technology ensures that every point of the rim is counter-balanced by an equal weight on the opposing side, providing maximum stability even at high speeds and the MoMag Technology creates a tyre bed free of spoke holes, eliminating the need for rim tape and offering structural superiority. The front wheel is laced with 16 aerodynamic radial spokes and the rear is laced with 21 aerodynamic radial spokes in the MEGA G3 Pattern, creating the perfect balance of spoke tensions on both sides of the wheel, reducing stress, increasing transversal rigidity and improving the transmission of power to the wheel. Differentiated Rim HeightPrecision Milling Rim Dynamic BalanceMoMag TechnologyFront - 16 Aerodynamic Radial SpokesRear - 21 Aerodynamic Radial Spokes in MEGA G3 PatternAluminium Oversize FlangeCup and Cone BearingsWeight: 1596g
Zipp s 303 S Tubeless Disc-brake wheels provides today s cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics, the 303 wheel maintains its ideal for every terrain 45mm rim depth but adds a significantly wider internal width to provide greater performance and ride quality in almost every measurable way. Road bikes are more versatile than ever, no matter the road surface, but just as fast as before. The 303 S offers a redesigned rim profile and design to optimize rider performance on this new breed of bike. This wheelset is tubeless for disc-brake bikes, allowing the ability to run wide tires at lower pressures for race-ready speed on or off the pavement.Orientation (wheels): FrontSize (wheels): 700cRim construction: CarbonTire compatibility: Clincher Tubeless ReadyRim depth: 45mmSurface texture: SmoothBrake compatibility: Disc (Centre Lock)Rim - inside width: 23mmRim profile: SymmetricalRim finish: UD fibre / Bake-On labels / Matte clear coatColour (Decal): StandardNipple material: BrassNipple anti-rotation: Sapim Secure-LocSpoke type: CX-SprintSpoke count: 24Spoke pattern: 2 CrossHub: 76DDriver body type: n/aColour (hub): BlackAxle type (Wheels): TA 12x100Axle material: Aluminium front & rearBearings: Cartridge - Stainless SteelDriver Mechanism: n/aDriver body material: n/aMax tire pressure: 73psiMax recommended rider weight: 250lbsPlease note: The below tyre brands have communicated to us that their tubeless models are compatible with our tubeless hookless straight side wheels. This is a guide and we still recommend consumers confirm compliance with their chosen tyre manufacturer: Zipp - Tangente Speed RT25, R28, and the Tangente Course G40 gravel tyreSchwalbe Rene Herse