Specifications:Speed (RD): 12s,Cable pull ratio: X-actuation,Cage (RD): n/a,Max tooth: 52,Color (RD): Lunar,Pulley bearings material: n/a,Cage material (RD): n/a.
Quarq DFOUR DUB Powermeter SpiderThis spider powermeter is developed to help you reach new goals and explore new roads, delivering accuracy, durability, and reliability on every training mile. The DFour DUB is designed specifically for Dura-Ace R9100 chainrings. Train using a Quarq power meter without changing your drivetrain. You are working hard, pushing yourself to new heights in some of the toughest conditions. Ride with confidence knowing that your power meter will not quit when you need it the most.Up To 200 Hours Ride TimeEnjoy up to 200 hours of ride time in any weather condition with its IPX7 waterproof rating and 10k temperature compensation; if harsh climates do not hold you back, then you need a product capable of rising to the occasion. That is exactly what the DFour DUB power meter is made for.MagicZero Automatic CalibrationTrain harder, ride faster and unlock your ultimate potential. The DFour DUB power meter brings simplicity and ease of use to your training. With MagicZero automatic calibration, there is no need to worry about calibrating before you ride; just jump on your bike and go. DFour DUB features Bluetooth low energy and ANT+ wireless data transfer, delivering power output information directly to your cycling computer.Powermeter Spider with DUB TechnologyThe relationship between bottom bracket spindle and bearing is the core of DUB technology. It's where stiffness meets durability. Quarq took it a step beyond conventional thinking and made everything simpler—better integrating the relationship between chainring, crank, spindle and bottom bracket. It's this approach to developing a complete system that equals better drivetrain performance.Please note: Compatible bottom brackets, crank arms, chainrings are sold separately.Features: Use: Road Speed: 11 speed Bolt Circle Diameter (BCD): 110 BCD Bottom Bracket (BB) Compatibility: All SRAM Road DUB BBs (Bottom Brackets are available separately) BB Spindle Interface: DUB Chainring Compatibility: Dura-Ace R9100 chainrings Guard: No Guard Not Included: Bottom bracket, crank arms, chainrings are available separatelyTechnologies: Bluetooth low energy technology and ANT+ wireless data transfer. MagicZero - automatically checks and recalibrates your power meter as you ride - no need to manually calibrate. AxCad -- no cadence magnet required. 10K Temperature Compensation. Battery -- CR2032, 200-hour battery life, change without tools. OmniCal -- swap chainrings without affecting accuracy. 2-year manufacturer's warranty. IPX7 waterproof rating. Accuracy -- within 1.5%, measuring both legs.Manufacturer's Part Numbers: PMQ268002 Black No BB/C'Ring/Arm 110 BCDBuy Quarq Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Garmin Forerunner 255 GPS Running WatchA streamlined, lightweight watch, Garmin’s Forerunner 255S GPS Running Watch is the smaller version of the Forerunner 255S, great for smaller athletes.Morning ReportWhen you wake up in the morning you’ll receive your Morning Report, which provides an overview of sleep, recovery, and training outlook, alongside HRV status, and weather. You can customise the Morning Report to show you exactly what you want to see.HRV StatusDelivering a deeper understanding of your overall health, your recovery, and training performance, HRV Status provides analysis through heart rate variability while you sleep – based on technology by Garmin’s Firstbeat Analytics™ team.Built-In Sports AppsPerfect for when you want to change things up, Garmin’s Forerunner 255S GPS Running Watch includes 30+ built-in activities, including triathlon and open-water swimming profiles.Race WidgetPrepare for race day with Garmin’s Race Widget, which provides training tips, personalised daily suggested workouts, and completion time predictions based on course details, weather, and performance.Daily Suggested WorkoutsView your entire week of daily suggested workouts, which adapt after every run to match your performance and recovery as well as the races coming up in your Garmin Connect™ smartphone app calendar.Garmin CoachWith the Forerunner 255S you’ll receive free adaptive training plans, including 5K, 10K, and half-marathon programmes, featuring guidance from expert coaches that adapt to you and your goals.Multi-Band GNSS SupportWith the Forerunner 255 you can access multiple global navigation satellite systems, and get access to multiple frequencies sent by navigation satellites for improved accuracy in areas where GNSS signals are reflected, weak, or typically don’t penetrate – ensuring superior accuracy for tracking how far and how fast you run, even in the most challenging of environments.Garmin Pay Contactless PaymentsRun without fear of leaving your wallet at home with Garmin Pay, Garmin’s contactless payment system that lets you make payments straight from your watch face, through participating providers.Smart NotificationsReceive emails, texts, and alerts right on your watch when paired with your Apple® or Android™ smartphone. With an Android phone you can also reply to text messages.FeaturesDelivers an overview of your sleep, HRV status and daily workouts with Morning ReportCharge less, train more with up to 12 days of battery life in smartwatch modeUp to 26 hours of battery life in GPS modePush your limits with a built-in triathlon feature and 30+ activity profilesPlan your strategy with daily suggested workouts, course details, and more on the race widgetUtilise a full suite of advanced metrics and training tools to reach your goalsPay for your post-workout coffee with Garmin Pay™ contactless paymentsSpecificationsIn the BoxForerunner 255SCharge/data cableDocumentationCompatible Devices and AccessoriesWatch Bands: Quick Release Band (22mm) Shadow Gray with Silver Hardware (010-12932-20), Quick Release Band (22mm) Black with Slate Hardware (010-12932-21), Quick Release Band (22mm) Brown Italian Leather with Silver Hardware (010-12932-24), Quick Release Band (22 mm) Black Leather with Slate Hardware (010-12932-25), Quick Release Band (22 mm) Dark Blue with Silver Hardware (010-12932-2A), Quick Release Band (22 mm) Granite Blue with Silver Hardware (010-12932-2F), Quick Release Band (22 mm) Black with Silver Hardware (010-11251-3A), Quick Release Band (22 mm) Whitestone with Silver Hardware (010-11251-3B), Quick Release Band (22 mm) Grey with Silver Hardware, Quick Release Band (22 mm) Tidal Blue with Silver Hardware (010-11251-3D)Cables and Chargers: Charging/Data Cable (0.5 m) (010-12491-01), Charging/Data Cable (1 Meter) (010-12983-00)Heart Rate Monitors: HRM-Pro™ (010-12955-00), HRM-Dual™ (010-12883-00), Soft Strap for Heart Rate Monitor (Replacement) (010-11254-02), Small Elastic Strap for the Standard Heart Rate Monitor (010-10714-01), Replacement Elastic Strap for the Standard Heart Rate Monitor (010-10714-00)Cycling Accessories: Wristwatch Bike/Trolley Mount (010-11029-00)Sensors: Running Dynamics Pod (010-12520-00), tempe™ (010-11092-30), Speed Sensor 2 (010-12843-00), Cadence Sensor 2 (010-12844-00), Bike Speed Sensor 2 and Cadence Sensor 2 Bundle (010-12845-00)Devices: GPSMAP® 66i (010-02088-02), inReach® Mini (010-01879-00), inReach® Mini 2 (010-02602-02), inReach® Mini Marine Bundle (010-01879-02), Rally™ RK100 (010-02388-01), Rally™ RK200 (010-02388-00), Rally™ RS100 (010-02388-03), Rally™ RS200 (010-02388-02), Rally™ XC100 (010-02388-05), Rally™ XC200 (010-02388-04), Varia™ Rearview Bike Radar (010-01509-10), Varia™ RTL510 (010-01973-00), Varia™ RTL515 (010-02377-00), Varia™ RVR315 (010-02254-00), Varia™ Smart Bike Lights (010-01415-00), Varia™ UT800 Smart Headlight (010-01673-00), Vector™ 3 (010-01787-00), Vector™ 3S (010-01787-01)GeneralLens Material: Corning® Gorilla® Glass 3Bezel Material: Fibre-Reinforced PolymerQuick Release Bands: Yes (18 mm, Industry Standard)Strap Material: SiliconePhysical Size: 41 x 41 x 12.4 (mm)Wrist Fit: Fits wrists with a circumference of 110-175 mmColour DisplayDisplay Size: 1.1"" (27.5mm) diameterDisplay Resolution: 218 x 218 pixelsDisplay Type: Sunlight-Visible, Transflective Memory-In-Pixel (MIP)Weight: 39gBattery Life: Up to 12 days (in Smartwatch Mode), up to 26 hours (in GPS-Only GNSS Mode), up to 20 hours (in All-Systems GNSS Mode), up to 13 hours (in All-Systems GNSS Mode)Water Rating: 5 ATMMemory/History: Bluetooth®, ANT+®Clock FeaturesTime/DateGps Time SyncAutomatic Daylight Saving TimeAlarm ClockTimerStopwatchSunrise/Sunset TimesHealth MonitoringWrist-Based Heart Rate: Constant, Every SecondDaily Resting Heart RateAbnormal Heart Rate Alerts: Yes (high and low)Respiration Rate (24x7)Pulse Ox Blood Oxygen Saturation: Yes (spot-check, and optional all-day acclimation and in sleep)Fitness AgeBody Battery™ Energy MonitorAll-Day Stress TrackingRelaxation Breathing TimerSleep: Yes (advanced)Sleep Score and InsightsHydration: Yes (in Garmin Connect™ and optional Connect IQ™ Widget)Women's Health: Yes (in Garmin Connect™ and optional Connect IQ™ Widget)Health SnapshotSensorsGPSGLONASSGALILEOMulti-Frequency PositioningGarmin Elevate™ Wrist Heart Rate MonitorBarometric AltimeterCompassGyroscopeAccelerometerThermometerPulse Ox Blood Oxygen Saturation MonitorDaily Smart FeaturesConnectivity: Bluetooth®, ANT+®Connect IQ™: Downloadable watch faces, data fields, widgets and appsOn-Device Connect IQ™ StoreSmart NotificationsText Response/Reject Phone Call with Text (Android™ only)CalendarWeatherRealtime Settings Sync with Garmin Connect™ MobileBattery Saver - Customisable Low Power WatchControls Smartphone MusicFind My PhoneFind My WatchVIRB® Camera RemoteSmartphone Compatibility: iPhone® and Android™Compatible With Garmin Connect™ MobileGarmin Pay™Safety and Tracking FeaturesLiveTrackLive Event Sharing: Android™ OnlyIncident Detection During Select ActivitiesAssistanceActivity Tracking FeaturesStep CounterMove Bar: Displays on device after a period of inactivity; walk for a couple of minutes to reset itAuto Goal: Learns your activity level and assigns a daily step goalCalories BurnedFloors ClimbedDistance TravelledIntensity MinutesTrueUp™Move IQ™Garmin Connect™ Challenges App: Yes (Optional Connect IQ app)Fitness Equipment/GymAvailable Gym Activity Profiles: Strength, HIIT, Cardio and Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Pilates, YogaCardio WorkoutsStrength WorkoutsHIIT WorkoutsYoga WorkoutsPilates WorkoutsOn-Screen Workout AnimationsOn-Screen Workout Muscle MapsAutomatic Rep CountingTraining, Planning and Analysis FeaturesHR ZonesHR AlertsHR Calories% HR Max% HRRRecovery TimeAuto Max HrMorning ReportRace Glance/WidgetHrv StatusHr Broadcast: Broadcasts HR data over ANT+™ to paired devicesRespiration Rate (During Exercise): Yes (with compatible accessory – not included)GPS Speed and DistanceCustomisable Screen(s)Customisable Activity ProfilesAuto Pause®Interval TrainingImproved Interval: Includes open repeats, intervals data page, rest screen and auto detectionAdvanced WorkoutsDownloadable Training PlansAuto Lap®Manual LapRest TimerConfigurable Lap AlertsVo2 Max (Run)Vo2 Max (Trail Run)Training Status: Lets you see if you’re training effectively by tracking your training history and fitness level trendTraining Load: Your total training load for the last 7 days calculated from estimated EPOCTraining Load FocusTraining Effect (Aerobic)Training Effect (Anaerobic)Primary Benefit (Training Effect Labels)Improved Recovery TimeDaily Suggested Workouts: Yes (7 Days)Customisable AlertsAudio PromptsFinish TimeVirtual PartnerRace An ActivityAuto Multisport ActivitiesMulti-SportCourse GuidanceTouch and/or Button LockAuto ScrollActivity History on WatchPhysio TrueUpRunning FeaturesAvailable Run Profiles: Running, Outdoor Track Running, Treadmill Running, Indoor Track Running, Trail Running, Virtual Running, Ultra RunningGPS-Based Distance, Time, and PaceRunning Dynamics: Yes (with compatible accessory – not included)Vertical Oscillation and Ratio: Yes (with compatible accessory – not included)Ground Contact Time and Balance: Yes (with compatible accessory – not included)Stride Length (Real Time): Yes (with compatible accessory – not included)Cadence: Provides real-time number of steps per minuteRunning Power: Yes (with compatible accessory – not included)Performance ConditionLactate Threshold: Yes (with compatible accessory – not included)PacePro™ Pacing StrategiesRun WorkoutsRace PredictorCourse- And Weather-Specific Race PredictorFoot Pod CapableOutdoor RecreationAvailable Outdoor Recreation Profiles: Hiking, Skiing, Snowboarding, XC Classic Skiing, Stand Up Paddleboarding, RowingPoint-To-Point NavigationBreadcrumb Trail in Real TimeBack To StartTracBack®UltraTrac ModeUp AheadElevation ProfileDistance To DestinationBarometric Trend Indicator with Storm AlertTrail Run Auto ClimbVertical SpeedTotal Ascent/DescentFuture Elevation PlotProjected WaypointSun And Moon InformationCycling FeaturesAvailable Cycling Profiles: Biking, Indoor Biking, Mountain Biking, eBiking, eMountain BikingAlerts: Triggers alarm when you reach goals including time, distance, heart rate or caloriesCoursesBike Lap and Lap Maximum Power (With Power Sensor)Race An ActivityFTP (Functional Threshold Power): Yes (with compatible accessory – not included)Compatible with Vector™ And Rally™ (Power Meters)Power Meter CompatibleCompatible With Varia Vision™ (Head-Mounted Display)Compatible With Varia™ Radar (Rear-Facing Radar)Compatible With Varia™ LightsSpeed And Cadence Sensor Support (W/Sensor)Swimming FeaturesAvailable Swim Profiles: Pool Swimming, Open Water SwimmingOpen-Water Swim Metrics: Distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), caloriesPool Swim Metrics: Lengths, distance, pace, stroke count, swim efficiency (SWOLF), caloriesStroke Type Detection: Freestyle, backstroke, breaststroke, butterfly (Pool Swim Only)Drill Logging (Pool Swim Only)Basic Rest Timer (Up From 0) (Pool Swim Only)""Repeat On"" Rest Timer (Pool Swim Only)Auto Rest (Pool Swim Only)Time And Distance AlertsPacing Alerts (Pool Swim Only)Countdown StartPool Swim WorkoutsCritical Swim SpeedUnderwater Wrist-Based Heart RateHeart Rate from External HRM: real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim (with HRM-Swim™ or HRM-Pro™ - not included)Buy Garmin Run GPS from Chain Reaction Cycles, the World's Largest Online Bike Store.
Despite its smaller, lighter design, the Dura-Ace FD-R9250 brings the fastest front shifting on the market. The fastest just got faster thanks to the Dura-Ace FD-R9250. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD-R9150, already the fastest on the market. And the frontal area of the FD-R9250 is also reduced to decrease aerodynamic drag. Shimano Di2 Electronic Drivetrain Performance Thanks to its lightning-fast, accurate, and reliable shifting performance, Di2 puts riders in complete control and ensures a seamless interface between the cyclist and bike like never before. Creating and continually improving the world's best shifting is a complicated undertaking requiring constant technological advancements. From hardware to software, Shimano Di2 technology is on the cutting edge, striving to deliver the best rider experience possible now and in the future. Shimano E-Tube Compatible E-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. HYPERGLIDE+ Optimised HYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders’ concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain.
CeramicSpeed OSPW System SRAM 10/11s Mechanical adds a competitive edge to your riding with smoother gear changes, watts saved and envy to all who see your bike. Entirely developed, designed and produced in Denmark by CeramicSpeed, the Oversized Pulley Wheel System for SRAM will improve your competitive advantage. The unique oversized design provides riders of this Oversized Pulley Wheel System with efficiency savings starting at 40% over stock SRAM derailleur pulley wheels. This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with the following mechanical rear derailleurs; SRAM Red and SRAM Force - 10 and 11 speed. The OSPW System for SRAM mechanical derailleurs is compatible with both short cage & WiFli derailleur bodies. This system for SRAM features two oversized 17-tooth aluminium pulley wheels which are housed within a robust cage crafted from a compound of polyamide (PA) and carbon fibre. The OSPW System for SRAM fits up to 32-tooth cassettes. This revolutionary OSPW System is developed, produced and assembled by hand in Denmark. This plug-and-play product is the result of an in-depth development process and has been designed for optimal performance. Created to answer the need for less friction (as much as 60%), increased speed and a more efficient drivetrain. This OSPW System helps you ride any distance comfortably. The optimisation of your drivetrain with the new CeramicSpeed OSPW System delivers access to industry-leading efficiency. The use of high-quality materials means this system will outlast other commonly used pulley wheels on the market. Like all other products delivered by CeramicSpeed, this product has undergone a thorough testing program and is used by professional triathletes Tim Don and Tyler Butterfield. Since its introduction in 2015, the CeramicSpeed Oversized Pulley Wheel System has been through 13 unique derailleur compatibility developments. No other pulley system has the depth of use and trust as the CeramicSpeed OSPW, which counts both Men’s and Women’s Triathlon World Champions, World Tour professional road teams, XCO professional MTB Teams, and elite athletes worldwide as its users.
Now simplified with a single derailleur cage length, the new 12-speed Shimano Ultegra R8150 rear derailleur packs our fastest, most precise shifting into a more approachable option. With our fastest, most accurate shifting, the new 12-speed Ultegra R8150 rear derailleur is more versatile than ever thanks to a single cage length option that is compatible with 28-34T low sprockets.Ultegra Shadow design with Di2 technology, shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gearThe rear derailleur is now the brains of the system with wireless connectivity to the shifters. It acts as the point the system is charged, provides ANT+ connection to 3rd party devises and replaces the handlebar junctionButton on the derailleur for Di2 operations, and LED light denotes synchronized shift mode, setting mode and charge requirementsSleek appearance with low profile Shadow design construction reduces risk of damage in a crashProgrammed automatic motion at the touch of a switch makes this derailleur quick, smooth and effortless to shiftThe removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shiftsDerailleur contains a saver (fuse) function, where the inner structure is protected from strong impactsHigh tolerance cold forged aluminium link plates and body construction is extremely light and durableFour self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting12-speed E-tube Di2 compatibleWide gear ratio compatible up to 11-34T
Shimano Dura-Ace R9250 Di2 12 Sp Fr DerailleurThe Dura-Ace R9250 Di2 Front Derailleur from Shimano is a small, durable, smooth shifting, and is compatible with Shimano 12-Speed Di2 electronic drivetrain systems. Ideal for the demands of competitive road racing, this Dura-Ace model ensures ultra-fast, precise and dependable gear shifting performance in all conditions.Despite its smaller, lighter design, the Dura-Ace FD-R9250 brings the fastest shifting front derailleur on the market. The fastest just got faster thanks to the Dura-Ace FD-R9250. Tipping the scales under 100 grams, the new design shifts 45% quicker than Shimano's FD-R9150, already the fastest on the market. And the frontal area of the FD-R9250 is also reduced to decrease aerodynamic drag. Shimano Di2 Electronic Drivetrain PerformanceThanks to its lightning-fast, accurate, and reliable shifting performance, Di2 puts riders in complete control and ensures a seamless interface between the cyclist and bike like never before. Creating and continually improving the world's best shifting is a complicated undertaking requiring constant technological advancements. From hardware to software, Shimano Di2 technology is on the cutting edge, striving to deliver the best rider experience possible now and in the future. Shimano E-Tube CompatibleE-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for Mobile allows you to customize your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by wire with E-Tube Project via the Windows V4 application. HYPERGLIDE+ OptimisedHYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders' concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain. Features: Fastest ever front shifting, 45% faster than Dura-Ace FD-R9150 Series: Dura-Ace R9200 Series Drivetrain: Shimano Di2 Electronic Speeds: 12-Speed Shimano Groupset Smaller, sleeker, lighter Frontal area reduced by 33% Weight cut to 96g Top gear teeth capacity: 50-55T Weight: 96gA 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.
The SRAM GX Eagle AXS derailleur brings their cutting-edge AXS Wireless technology to an incredible new price point! Using the same features as the X01 and XX1 derailleurs in a cheaper package, GX Eagle AXS rewrites what to expect from a mid-tier drivetrain!Slick shifting wireless rear derailleurFor use with SRAM AXS Controllers and 12-speed Eagle drivetrains (Sold separately)Type 3 Clutch provides impeccable chain retentionOverload Clutch prevents damage from crashes and rock strikesBattery not included - sold separatelyControlled by SRAM's new AXS technology, the derailleur offers crisp, instantaneous shifting and a super-clean cable free design, taking mere seconds to install and sync with the AXS controller using the AXS app. Further improving shifting and durability is the Overload Clutch. This works to protect the rear derailleur in case of a direct strike to it from a trail-side obstacle or crash, protecting the derailleur and keeping it shifting smoothly. The pulley cage is also 10mm shorter for improved clearance, further reducing the risk of damage. The system is completely water and dust proof to IP67K, so the elements are shrugged off with ease. The battery (sold separately) is shared with other AXS and eTap components, so can be swapped if needed and lasts between 20-30 hours of riding between charges.
Are you looking for a high quality BMX to learn the basics on ramps, the race track or the street. The best possible starting advantage you could gift yourself is to make it a well respected tall order Ramp Bike. The Ramp Large is the perfect entry into BMX, the best mix of quality and value we could find achieving one of the lightest entry level bikes on the market. This stylish looking light weight bike features a fully sealed fast rear cassette hub rarely seen on bikes in this price range.
Are you looking for a high quality BMX to learn the basics on ramps, the race track or the street. The best possible starting advantage you could gift yourself is to make it a well respected tall order Ramp Bike. The Ramp medium is the perfect entry into BMX, the best mix of quality and value we could find achieving one of the lightest entry level bikes on the market. This stylish looking light weight bike features a fully sealed fast rear cassette hub rarely seen on bikes in this price range. Look good, feel good ride good.
SRAM Red 11 Speed Road Rear DerailleurSRAM Red 11 Speed Rear Derailleur has been designed to deliver the performance advantage you have come to expect from SRAM. The derailleur is equipped with SRAM's Exact Actuation technology, which ensures precise and efficient shifting.SRAM have paid special attention to the finer details, like adding a hollow titanium anchor bolt and the use of their AeroGlide pulleys. The result is that the chain runs through the rear derailleur smoother and quieter than ever before.Features: Material: Carbon Cages, Carbon inner links, aero designed Titanium hardware Exact Actuation shifting provides fast, and accurate shifts More clearance with 28t cassettes thanks to a longer B-knuckle Medium cage (WiFLi version) compatible up to 32T cassette New silent shifting with optimised Aeroglide Pulleys with ceramic bearings New spring-fixed barrel adjuster New chain pulley cage adds precise chain management Titanium pinch bolt keeps a low profile while minimising weight Speed: 11-Speed Recommended Group: SRAM Red 11-Speed Weight: 145gTechnologies: AeroGlide Pulleys: New tooth pulley design with a sound damping effect for a super efficient and silent ride experience. Bottom and top pulleys benefit from this feature Exact Actuation: When SRAM launched their road technology from scratch they reapplied their MTB proven SRAM 1:1 actuation ratio (shifter cable travel: derailleur movement). Exact Actuation helps to simplify and stabilise the uneasy act of balancing rear derailleur hanger design, tight cog spacing, and exact cable tension. The result: the easiest index shifting system to set up—and it stays that way WiFLi (medium cage only): SRAM's WiFLi technology accommodates a wider range of gears than a standard short-cage road derailleur. Compared to a triple chainring setup, it provides faster shifts and significant weight savingsBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The derailleur is designed with our Exact Actuation technology for precise, efficient shifting. We have paid special attention to the finer details, like adding a hollow titanium anchor bolt and even refining tooth geometry of the jockey wheel. The result is that the chain runs through the rear Derailleur smoother and quieter than ever before.