Balancing aerodynamics, weight, and affordability, the new Ultegra R8170 C50 wheelset is sure to inspire action on your group ride with its all-new tubeless carbon rim and updated, 11 and 12-speed compatible hub. Summiting climbs, carving descents, or cruising the flats, the new C50 is the jack of all trades among the new Ultegra R8170 wheel line up. The tubeless, carbon rim features a 21 mm internal width that pairs nicely with wider, modern tires while the Hyperglide cassette body is compatible with 11 and 12-speed cassettes.WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 50 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialistsEasy to use Centre Lock rotor mount for use with disc brakesStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidityElbow-less spokes make for a strong yet compliant wheelHigh lateral rigidity is produced with a wide flange spacingLabyrinth double-contact sealing effectively shuts out water and dirtAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces frictionCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimumFor 100 x 12 mm axle700C clincher compatible
Designed for the highest speed environments and modern tire widths, the Ultegra C60 wheelset shares its all-carbon rim profile with Dura-Ace but employs a hub that is compatible with both 12 and 11-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 12 and 11-speed cassettes.WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 60 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialistsEasy to use Centre Lock rotor mount for use with disc brakesStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidityElbow-less spokes make for a strong yet compliant wheelHigh lateral rigidity is produced with a wide flange spacingLabyrinth double-contact sealing effectively shuts out water and dirtAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces frictionCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimumFor 100 x 12 mm axle700C clincher compatible
We proudly present Fulcrum's newest member of its Racing family, with an extension of its already wide selection of disc brake specific wheelsets. The Fulcrum Racing 3 DB represents the newest and perhaps most versatile wheelset to date. Its aluminium construction and performance design make it a surprisingly efficient and reliable wheelset, sure to please no matter where it is put to the test. While the Fulcrum Racing 3 DB can certainly be used for pure road racing, it excels in road endurance and gravel, making it an extremely versatile all-around wheel. Performance does not always require rigidity and for endurance or gravel scenarios a more comfortable and compliant wheelset translates to better riding. The Racing 3 DB’s construction allows it to be 25% more comfortable than the pure road racing specific Racing Zero for example. Lower tyre pressures, bigger tyre dimensions, better grip, wider rim structure, increased comfort and better braking make for a long list of advantages that only a performance wheelset can bestow upon ride quality. The criteria for performance around this very versatile wheelset might be different but there is no denying that it is performance oriented but with a valuable dose of extreme versatility included. There are few better choices for the cyclist looking for the right tool for the job. The 1660 gram Racing 3 DB oddly enough is the right tool for many different jobs. Features: Discipline: Road/Gravel Tubeless Ready unising Fulcrum's 2-Way Fit system Braking System: Disc Weight: 1660g Rim Height: 30mm front and rear Rim Width: 19mm (internal) Rim Material: Aluminium, 6082, T6 Pre-Aged, R2 milling Hub Material: Aluminium Spokes: Stainless steel double butted, rounded, straight pull Front Axle: Bolt Thru 12x100 Rear Axle: Bolt Thru 12x142 Adapt to QR with optional accessories available separately
Zipp’s 303 S Tubeless Disc Brake wheelset provides today’s cyclists the versatility they demand with the speed they crave. Expanding greatly on its heritage of conquering the Spring Classics this 303 wheelset 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 an entirely new 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. The 303 S is among our lightest wheelsets optimized for top aero performance with a 28mm tire but capable of handling gravel tires up to 50mm wide. The 303 S borrows design concepts from the higher-level 303 Firecrest Tubeless Disc-brake wheelset to gain speed through increased efficiency. That is achieved by creating a wheel with reduced: Wind resistance rolling resistance rider fatigue and weight. The key innovation is in the 303 S Series’ rim design. Its 45mm rim depth is the same as its predecessor the 302 Disc brake. But its rim width is 2mm wider at 27mm and its tire bed is a full 7mm wider at 23mm. That rim platform is designed to be the fastest with a 28mm tire. The wide rim optimizes tire profile to allow lower tire pressure. That helps to reduce rolling resistance and provides a more compliant ride. The result of all this is a 10 percent watt savings vs. a top peer wheel in total power required to ride 40kph on a smooth flat road with a 28mm tire according to internal Zipp testing. This groundbreaking wheelset also features all-new cosmetics setting the rider apart from the pack and comes at an attractive price. FEATURES Zipp graphics and cosmetic identity that scream speed Fastest with 28mm fits wide gravel tires as well 76 / 176 DB hubs with Center locking interface XDR driver body option Wide rims optimize tire profile to allow lower tire pressure especially with tubeless. The result is a larger contact patch for increase grip for confident cornering descending and handling in wet conditions. Lower tire pressures and larger volume provides a compliant ride with fewer vibrations. Significant watt savings when running larger tires at lower pressure. Wide hookless rims create a seamless transition to the tire reducing drag. SPECIFICATIONS SIZE (WHEELS) 700c RIM CONSTRUCTION Carbon – Hookless TIRE COMPATIBILITY Tubeless tires only BRAKE COMPATIBILITY Disc (Center Lock) DRIVER BODY TYPE n/a SRAM XDR SRAM/Shimano Road RIM - INSIDE WIDTH 23mm RIM FINISH UD fiber / Bake-On labels / Matte clear coat RIM PROFILE Symmetrical SPOKE LENGTH DS 264mm 266mm SPOKE LENGTH NDS 266mm 268mm WEIGHT (G) 1530 WEIGHT BASED ON Lightest configuration: 12mm through axles and XDR body. No tape or valve included in weight. Front: 711g Rear: 819g
Forged through years of innovation and refinement Giant SLR 1 Disc Wheelsystem represents the pinnacle of on-road stopping power. Ultra light full composite construction SLR 1 are stiff and solid producing a lively and surefooted ride. Clincher and tubeless compatible the complete SLR 1 wheelsystem weighs just 1580g (per wheel). Wheel size: 700c Rim material: Ultralight full composite Rim type: Clincher tubeless compatible Rim profile: ETRTO 622-17 Rim height: 42mm Rim width: 23mm Hubs: Giant Alloy Centerlock Disc Free Hub: Pawl Driver Shimano/Sram Lacing: rear; 24H Dynamic Balanced Lacing (DBL) Spokes rear: Sapim CX-Sprint stainless steel straight pull bladed Rear axle size: 142x12 130x5 QR Weight per wheel system: 1580g
Ritchey WCS Carbon Mountain Bike Disc Fork 29"Providing top-notch travel and support as you take on the trails, the hard-riding WCS Carbon Mountain Bike Disc Fork is ready to give you confidence-instilling adventures. If you want to enjoy the super-precise handling and the accurate trail feedback that only a rigid fork can give you, this Ritchey fork is the ideal addition to your cross country (XC) bike's front end.High-Performance, Carbon Fibre Fork Perfect for aggressive riders, this World Championship Series model is designed with the modern mountain biker in mind. It comes disc brake-optimised, enhancing control and composure over every ride. At 470mm from axle to crown, it gives plenty of height for soaking up the impacts of rough riding and is the perfect replacement or upgrade for 100mm travel forks. Stiff and responsive, this carbon fibre fork is terrific over an array of terrains.Features: Material: Monocoque Carbon Fibre Finish: Unidirectional (UD) Carbon Steerer Tube Diameter: 1 1/8" Steerer Tube Length: 300mm Fork Rake: 45mm Axle to Crown: 470mm Spacing: 87mm Minimum Tyre Clearance: 6mm Crown Diameter: 50mm Axle Type: 9x100mm quick release (QR) axle Hub Width Compatibility: 100mm QR Skewer Included: No Disc Standard: Post MountMaximum Brake Disc Rotor Size: 180mm Mudguard Mounts: No Weight: 615g (with uncut steerer tube, not including a QR skewer)Buy Ritchey Frames & Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.
Offering versatile and dynamic trail-riding performance, this high-quality wheelset is equipped with a rock-solid aluminium maxtal rim construction that makes it ready to conquer all the challenges that the mountain bike (MTB) trails have to offer. Mavic has also kitted out each rim with a special Black Shield treatment, which protects against impacts and scratches when the terrain gets tough. In addition, its 30mm wide profile is specifically optimised for running lower tyre pressures, so you can benefit from a smoother ride with superior traction and control. Coming complete with the brand's most user-friendly tubeless system as well as Centre-Lock disc brake compatibility, this wheelset is a great upgrade for riders who want increased protection against flats and dependable braking performance, wherever their next adventure takes them. Tapeless, Tubeless Fore Technology This MTB wheelset's rims are made with Mavic's patented Fore technology, which features a fully sealed upper bridge that eliminates the need for rim tape. That saves 30 grams per wheel and does away with the hassle of using tape to set up tubeless tyres. The rim also has a 30mm internal width, perfect for optimising the performance of any modern trail tyre. It’s engineered with a super-strong triangular shape and designed specifically to absorb impacts from the trail. Mavic's Black Shield technology gives them a distinctive finish that protects against scratches and abrasions. Stiffer and Lighter MTB Wheelset Mavic uses 24 straight-pull spokes in this trail-ready wheelset to further dial in the sweet spot between lateral stiffness and vertical compliance. The Infinity hubs also feature a stiffer and lighter construction that’s enhanced by the ultra-reliable ID360 double ratchet system for fast engagement. This version is set up for Centre-Lock disc mounts and is compatible with Micro Spline. Finally, the Mavic Crossmax XL Disc MTB Wheelset is available in either 27.5” or 29” and ships with UST tubeless valves, spare spokes and accessories. Item Top Features Continued: Compatibility Front Axle: 15x110 Boost thru-axle Rear Axle: 12x148 Boost thru-axle Freewheel: Micro Spline Hubs Axles: Front: 15x110 Boost; Rear: 12x148 Boost Infinity Hubs Instant Drive 360 freewheel technology Spokes Material: Steel Nipples: Fore integrated Aluminium Count: 24 front and rear Lacing: Front and rear crossed 2, contactless Shape: Straight pull, flat, double-butted Weight Pair: 27.5": 1830g (Front: 850g; Rear: 980g); 29": 1930g (Front: 900g; Rear: 1030g) Max Rider Weight: 120kg (including bike) ASTM Category 4: Enduro and trail-riding Included Fore adjustment wrench 2 replacement spokes with each wheel Multi-function adjustment wrench (delivered with rear wheel) UST valve and accessories Manufacturer's Part Numbers: LP1627100 Black 27.5" Micro Spline (Crossmax XL 27,5 DCL Pr Bst MS*) LP1624100 Black 29" Micro Spline (Crossmax XL 29 DCL Pr Bst MS*)
Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven SERVO WAVE technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking Control When you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Shimano DCL Dual Control Lever DCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood.
This superb Shimano R7020 groupset features all the drivetrain components needed to complete your dream bike build or to breathe new life into your existing ride. Packed with some of the finest technologies and engineering around and offering excellent value for money, this stunning kit is an ideal choice of replacement for your old or worn-out existing gear. Included: 2x Shimano ST-R7020 Levers (gear and brake cables included) 2x Shimano BR-R7020 Disc brake calipers 2x TRP disc brake rotors (140mm and 160mm) 1x Shimano FC-R7000 Chainset, 50/34T 1x Shimano FD-R7000-L Front Derailleur (Braze-on type, downswing 1x Shimano RD-R7000 Short Cage Rear Derailleur 1x Shimano R7000 11-Speed Cassette, 11-30T (Shimano 9-11-Speed freehub compatibility) 1x KMC X11 11-Speed chain 1x Shimano BB-RS500 Threaded (English Thread) Bottom Bracket Includes all Tektro outer cables, brake inner cables and gear cables Shimano ST-R7020 Levers including Flat mount Calipers These amazing 11 speed shifters offer great ergonomics cascaded from the Ultegra range, so you can shift to the right gear at the right time while maintaining your momentum. They offer greater reach adjust and a redesigned internal shifting unit for effortless, straightforward operation. You'll benefit from greater rider control in all conditions plus quick and intuitive shifting operation. Furthermore, these offer the same light shifting operation as top tier systems thanks to trickle-down technology. (Please Note: The brakes within this groupset are set up to European standards with the left-hand lever operating the front brake and the right-hand lever operating the rear brake. For UK customers and other parts of the World, you will need to disconnect the brake hoses and swap them over.) Features: Material: Resin and Steel Shifter Type: Dual Control lever Speed: 11-Speed Use: Road Hose Joint: Straight Included: 2xTRP rotors (140mm and 160mm) Brakes come fully assembled and pre-bled ready for installation Weight: 610g (pair) Shimano FC-R7000 Chainset This powerful crankset balances weight and efficiency without sacrificing stiffness, so you can maintain the edge over the competition while out on the road. Its rider-tuned performance with numerous gear combinations means you'll be able to climb and descend with ease. Furthermore, its wider gear pitch increases chain clearance with small gearings and allows for 410mm chainstays on 135mm O.L.D. You'll benefit from optimum power transfer and great frame compatibility for fast and precise pedal stroke performance. Features: Chainline: 43.5mm Technology: Hollowtech II Gear Arm: 4-arm Bolt Circle Diameter (BCD): 4x110mm asymmetric Speed: 11-Speed Q Factor: 146mm Shimano FD-R7000 Front Derailleur This high-quality front derailleur features a wind-cutting ergonomic power curve and a natural stroke feeling, allowing you to comfortably shift. Its integrated cable tension adjustment and shorter rear centre (410mm) with 135mm O.L.D allows for precise and easy front mech adjustment. You'll benefit from lighter front shifting operation and its optimised cage design for disc brake road bikes. Features: Action: Down Swing Chainline: 43.5mm Chainstay Angle: 61-66-degrees Link Bushings: 7 Mount Type: Brazed-On Speed: 2x11-Speed Top Gear Teeth: 46-53T Total Capacity: 16T Weight: 95g (approx.) Shimano RD-R7000 Short Cage Rear Derailleur This 11 speed direct mount compatible rear derailleur features a top-quality Shimano Shadow RD spring for stable shifting performance and wide compatibility. Intended for more aggressive riding styles, its super low profile design carries many benefits. Its low profile and single tension construction means the rear mechanism doesn't hit the chainstay in rough riding conditions allowing for smooth and silent performance. Features: Material: Aluminium Drivetrain Speed: 11-Speed Compatible Chain: HG-EV 11-Speed / HG-X11 Maximum Cassette Size: 11-30T Top Capacity: 35T Max Front Ratio Difference: 16T Low Sprocket: Max: 30T; Min: 25T Top Sprocket: Max 14T; Min: 11T Pulley: 11T Weight: 225g Shimano R7000 11 Speed Cassette This top-performing 11 speed cassette is ideal for getting you up to speed in a flash thanks to its high-performance rider tuned gearing. Its sprockets make shifting easier than before with their precise profile spacing which delivers a flawless and instant experience, making it perfect for keeping the edge over any competition. It's ideal for both club riding and racing. Features: Material: Sprockets: Steel, Nickel Plated; Spider: Aluminium Type: HG-EV Speed: 11-Speed Spider Arm: 1 Lightweight Rider tuned gearing High performance KMC X11 11 Speed Chain This high performance 11 speed chain is specifically designed for the demands of modern road cycling. This model uses its half nickel-plated outer plates to ensure smooth and dependable performance. KMC has also developed this version for extreme durability. Features: Use: Road, Mountain Bike (MTB) Size: 1/2" x 11/128" Pin Length: 5.5mm Quick Link Included: Yes Number of Links: 120 Hi-Performance Half Nickel plated Extremely durable Weight: 266g Please Note: All Tektro outer cables and gear cables are included, there is no need to purchase these in addition to the groupset.
Fulcrum Rapid Red 3 Road Disc WheelsetThis gravel bike wheelset features a durable aluminium rim construction that's been put through a pre-ageing and R2-milling process for fantastic stiffness and strength when exploring countryside backroads and unpaved paths. Built for adventure, this model is perfectly at home on mixed terrain and is constructed completely using a CNC-machined aluminium section that significantly lowers its weight without sacrificing durability. Its 24mm internal rim width is also ideal for modern drop bar bike frames that are designed around larger wheels.Gravel Bike Wheelset with 2-Way Fit Ready SystemThe 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, as they are available in 700c or 650b. With the various options possible, from wheel size to tyre type, you can either make this wheelset extremely fast on the road or unstoppable in the most demanding off-road situations. The Fulcrum Rapid Red 3 Disc Brake Wheelset is classified for ASTM 2 riding conditions.Features: Rim Material: 6082 T6 Aluminium with Pre-Aging and R2-Milling Use: Gravel Axle Compatibility: Front: 12x100mm; Rear: 12x142mm Rim Height: Front and Rear: 24mm Rim Width: 29mm Inner Rim Width (Channel): 24mm Braking System: Disc brake Braking Surface: AFS Tyre Type: 2-Way Fit Ready (for clincher and tubeless-ready) Tyre Width: From 30 to 46mm (28") Profile Height: Low Spokes Material: Stainless Steel, double-butted Spokes Profile: Rounded, straight-pull Front Wheel Spokes: 24 Rear Wheel Spokes: 24 Nipples: Aluminium Front Hub: Aluminium, oversize flange Rear Hub: Aluminium, oversize flange Bearings: Adjustable Cup & Cones bearing system Axle Material: Aluminium axle ASTM Category: 2 Freehub: Campagnolo Weight Limit: 120kg (comprising cyclist, bike, equipment and luggage) Single or Pair: Pair Weight: 1740gTechnologies: Fulcrum Identification Card (FIC) 100% Handmade Quality: Right from its inception Fulcrum has been marked by the 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 are 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.Manufacturer's Part Numbers: FULC0145778 Black 700c Campagnolo FULC0145780 Black 27.5" 650B CampagnoloBuy Fulcrum Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8170 Di2 12 Speed Disc BrakeThe Ultegra R8170 Di2 12 Speed Disc Brake from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This brake system offers exceptional comfort and easy-to-use ergonomics with lighter and smoother brake lever action and exceptional gear shifting accuracy in all weather conditions.Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven Servo Wave technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking ControlWhen you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Features: Clean Cockpit: Electronic connection enhances the aerodynamic effect and ensures easy maintenance Unparalleled ergonomics engineering refined with pros' feedback Raised hood peak improves ergonomics Optimised brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Compatible with wired and wireless connection Available for use with additional satellite shifters High electronic energy efficiency 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8170 Di2 12 Speed Disc BrakeThe Ultegra R8170 Di2 12 Speed Disc Brake from Shimano is compatible Shimano Di2 electronic drivetrain systems and Servo Wave hydraulic disc brakes. This brake system offers exceptional comfort and easy-to-use ergonomics with lighter and smoother brake lever action and exceptional gear shifting accuracy in all weather conditions.Road riding has never been this much fun. That's because the redesigned Ultegra ST-R8170 Dual Control Levers have all-new ergonomics, even more precise brake modulation, and wireless electronic shifting. This trifecta lets you focus on the next sprint, the next descent, or the next joke from your riding partner. Shimano's new Ultegra ST-R8170 brake levers bring enhanced modulation and control to every ride by employing Shimano's proven Servo Wave technology. The all-new Di2 platform, used on both Dura-Ace and Ultegra, untethers the shifters while delivering the world's fastest, most reliable wireless shifting. Your time on the bike is precious, let Shimano make it even better. Servo Wave Precise Braking ControlWhen you pull a Servo Wave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control. Shimano DCL Dual Control LeverDCL stands for Dual Control Lever. It has brake and shifting functions in the system and enables easy operation. Ergonomic innovation is as critical to higher standard performance as the added gearing. The shift internals borrows the robustness from Shimano's MTB technology and is so smooth and effortless that one finger shifts front and rear are possible. Indeed, shifting is the ultimate act of Shimano Total Integration and simply has to be experienced to be understood. Features: Clean Cockpit: Electronic connection enhances the aerodynamic effect and ensures easy maintenance Unparalleled ergonomics engineering refined with pros' feedback Raised hood peak improves ergonomics Optimised brake control Lighter, smoother lever action Enhanced modulation thanks to an expanded braking control area Compatible with wired and wireless connection Available for use with additional satellite shifters High electronic energy efficiency 1.5 to 2 years of battery life with easy-to-change CR1632 shifter batteriesA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.