Digital Integrated Intelligence or Di2: with programmed automatic motion at the touch of a switch the Dura-Ace Di2 rear derailleur is quick smooth and effortless making for unmatched drivetrain efficiency The 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 junction Button on the derailleur for Di2 operations and LED light denotes synchronized shift mode setting mode and charge requirements Programmed automatic motion at the touch of a switch makes this derailleur quick smooth and effortless to shift Synchronized Shift designed developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates corrosion and stretching Low profile Shadow derailleur design Derailleur contains a saver (fuse) function where the inner structure is protected from strong impacts 11-34T wide gear ratio capacity will cater for compact setups as well as the traditional road double Full carbon fibre inner and outer pulley plates enhance rigidity and reduce weight Titanium B axle bolt for further weight savings High tolerance cold forged aluminium link plates and body construction is extremely light and durable Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting Pulleys are made of tough DuPont Zytel for longer life and less chain noise 12-speed E-tube Di2 compatible
Elite road racers demand reliable and precise shifting 12-speed Dura-Ace R9250 delivers with its super-lightweight and compact design Synchronized Shift designed developed to choose the next biggest or lowest gear ratio irrespective of whether a gear change needs to be made by the front or rear derailleur The Di2 front derailleur's operation is pioneering smooth shifting is guaranteed thanks to wireless communication with the gear levers. What's more shifting the rear derailleur automatically trims the front derailleur The biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is even under load The 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 shifts The front derailleur also trims automatically; the cage moves in response to the position of the rear derailleur on the cassette to ensure no chain rub and a quiet unobtrusive ride enabling you to concentrate on the road ahead Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available 12-speed E-tube SD300 wire compatible
Triple mode USB rechargeable ultra-bright tail light with spot / flood combo mode providing 100 lumens of extreme visibility. Tool-free mounting and easy removal on aero or round seatposts or helmet4 modes: constant blinking/constant constant/blinking sequence and blinkingUSB rechargeableIPX 6 Waterproof5.7x4.1x2.5cm30gMax output: 100 LumensLamp: 9 super bright LEDsBattery: 3.7V 700mAh Lithium IonBurn time: 2hr (Constant) 5hr (Blinking/constant) 10hr (Constant/blinking sequence) 30hr (Blinking)Charge time: 4 hr
Compact tail light with 2 super bright LEDs. Fits aero or round seatposts helmets or Topeak bags. Rubber strap allows tool-free mounting / removal and multi mounting positions.3 modes: constant upper constant/lower blinking and blinkingUSB rechargeableIPX 6 Waterproof3.9x3.7x2.1cm17gMax output: 30 LumensLamp: 2 super bright red LEDsBattery: 3.7V 240mAh Lithium IonBurn time: 3hr (Constant) 3.5hr (Constant/blinking) 30hr (Blinking)Charge time: 2 hr
Charged to be seen! The TailLux 25 USB design features convenient cable-free charging with a direct USB port plug.Two super bright LEDs provide 25 lumens and three light modes so you can be seen up to 2km away - even on the darkest nights. Bi-directional tool-free mounting and removal is accomplished by a single silicone strap making it simple to use on seatposts seatstays or Topeak bags. (with included bag clip)Max 25 lumens outputIPX6 water / dust rating63 x 27 x 25mm30 gramsCharging / low battery indicator3 modes: Constant High (3hr) Constant Medium (30hr) Blinking (40hr)
SRAM RED eTap Battery is e power source for the eTap system. The same power unit is interchangeable between front and rear derailleurs Up to 1000 kilometers of riding per charge One Battery for either the front or rear derailleur
On any surface you can imagine in any drivetrain configuration the Rival eTap AXS rear derailleur will handle it. Secure chain management and fast precise shifting make for a smooth and quiet ride every time. FEATURES Wireless electronic eTap shift logic for intuitive shifting easy setup and reliability Compatible with both 1x and 2x drivetrains 36T cog max derailleur works with 10-28T 10-30T 10-33T and 10-36T cassettes SRAM AXS enabled allowing easy personalization Spring clutch keeps the drivetrain quiet and secure X-SYNC pulleys for increased durability and efficiency Battery NOT included
Elevating the shift expanding the capable the X01 Eagle derailleur features an updated cage architecture to provide better chain management than ever. The X01 Eagle rear derailleur works with the new 10-52t cassettes and is backwards compatible to also work with 10-50t options. As part of the new Eagle Colorsystem it comes in X01 Eagle signature colorway to go perfectly with any color cassette and chain a rider wants. FEATURES Updated cage provides better chain retention and more precise shifts. Comes in X01 Eagle signature colorway as part of Eagle Colorsystem – to go with all cassette and chain color options - Black Gold Rainbow to HardChrome and all-new Copper. Backwards compatible works with 10-50t and new 10-52t cassettes SPECIFICATIONSSpeed (RD): 12sCable pull ratio: X-actuationMax tooth: 52Color (RD): Red Lunar
It’s an all-new derailleur that’s specifically designed and optimized to be motor-driven instead of cable-actuated. AXS powered components enable customization and scale to an individual rider’s liking via the AXS App. It features a shorter cage for 10mm more ground clearance with more chain wrap on the cassette to sit slightly further forward and further inboard from mechanical Eagle. The Eagle AXS derailleur is smart enough to protect itself thanks to its incredibly resilient Overload Clutch. In the event of an impact the motor gearbox disengages giving the derailleur freedom to move and instantly returns back to its position for a seamless experience for the rider. The system is tested to IP69K water and dust proofing standard for creek crossings mud splatterings and the resulting post-ride pressure washings. Enduro focus and trail ready Forged aluminum cage Stainless hardware Eagle technology Overload Clutch protection AXS enabled componentry software that makes it possible to both program and personalize new SRAM and RockShox components System is completely water and dust proof to IP69K Battery sold separately SPECIFICATIONSSpeed (RD): 12sMax tooth: 52Color (RD): Black RedPulley bearings material: SteelCage material (RD): Aluminum
More than a mechanical derailleur with a battery and a motor bolted on the Eagle AXS™ derailleur is the brain of the whole AXS™ system. Trim it at set-up for zero rub making the near-silent operation of Eagle™ even more stealth – all while improving drivetrain longevity. Trim it at set-up for zero rub making the near-silent operation of Eagle™ even more stealth – all while improving drivetrain longevity. It features a shorter cage for 10mm more ground clearance with more chain wrap on the cassette to sit slightly further forward and further inboard from mechanical Eagle™. Instantaneous shifts from a single touch even while under World Cup-winning chain loads recorded in the heat of racing and affirmed in the test lab. XC focus and trail ready Carbon cage Ti hardware Rainbow colorway Eagle™ technology Overload Clutch protection AXS™ enabled componentry software that makes it possible to both program and personalize new SRAM and RockShox components System is completely water and dust proof to IP69K Eagle AXS™ is designed to work with X-DOME™ Eagle™ cassettes only providing the most precise silent and reliable shift performance available. Battery sold separately Speed (RD): 12sMax tooth: 52Color (RD): BlackPulley bearings material: SteelCage material (RD): Carbon
This new NX Eagle™ derailleur features the proven SRAM 1x-specific X-HORIZON™ design. The larger 14-tooth X-SYNC™ lower pulley easily facilitates 11 to 50- and 10- to 50-tooth cassette capacity and also adds to NX Eagle's overall smooth-pedalling feel. The Type-3 ROLLER BEARING CLUTCH™ provides quiet consistent performance and durability. FEATURES AND BENEFITS• Completely new rear derailleur incorporating our proven X-HORIZON™ design and new Type-3 ROLLER BEARING CLUTCH™ technology.• Eagle™ ecosystem-engineered mounting system and CAGE LOCK™ positioning add robustness.• Eagle™ pulley technology provides greater efficiency crisper shifting and quieter operation. SPECIFICATIONSSpeed (RD): 12sCable pull ratio: X-actuationCage (RD): LongMax tooth: 50Colour (RD): BlackPulley bearings material: SteelCage material (RD): Steel
Clarks Pre-Lube Universal Derailleur Inner Cable