Dura-Ace R55C4-A Carbon replacement cartridge insert ,For Carbon Rims,Genuine Shimano replacement part.
BR-R550 M70CT4 replacement cartridge insertFor severe conditionsCOMPATIBLE MODEL: BR-M970, BR-M960, BR-M951, BR-M950, BR-M770, BR-M760, BR-M750, BR-M739, BR-M600, BR-M580, BR-M570, BR-M530, BR-M510, BR-M432, BR-M431, BR-M430, BR-M422, BR-M421, BR-M420, BR-M330, BR-R573, BR-R550, BR-R463, BR-T780, BR-T670, BR-T660, BR-T610, BR-T300, BR-MX70, BR-MC18COMPATIBLE SERIES: XTR M970 Series, XTR M960 Series, XTR M950 Series, DEORE XT M770 Series, DEORE XT M760 Series, DEORE XT M750 Series, DEORE XT M737 Series, DEORE XT T780 Series, DEORE M530 Series, DEORE M510 Series, DEORE T610 Series, SHIMANO DEORE LX M580 Series, SHIMANO DEORE LX M570 Series, SHIMANO DEORE LX M560 Series, SHIMANO DEORE LX T670 Series, SHIMANO DEORE LX T660 Series, SHIMANO ALIVIO M430 Series, SHIMANO ALIVIO M410 Series, ACERA M330 Series, ALTUS CT95 Series, NEXAVE T300 Series, DXR MX70 Series, SHIMANO
Cartridge includedCOMPATIBLE MODEL: BR-R9110-F, BR-R9110-R, BR-9010-F, BR-9010-R, BR-R8010-F, BR-R8010-R, BR-6810-F, BR-6810-R, BR-5810-F, BR-5810-R, BR-5710COMPATIBLE SERIES: DURA-ACE R9100 Series, DURA-ACE 9000 Series, ULTEGRA R8000 Series, ULTEGRA 6800 Series, SHIMANO 105 5800 Series, SHIMANO 105 5700 Series
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 gearKey Features:The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shifts.Single button on each side of the shift lever only works with synchronized shifting.Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold.Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and alloy expanding wedge clamp.TT / Triathlon bar STI allows shifting while braking and can be used with additional bar end switches.Brake lever pivot is positioned to be used with super SLR brake callipers.Finely tuneable reach adjusters for the levers enable custom fitment for all hands.Levers are supplied without electrical cables, as these need to be ordered separately to suit.For use with E-tube electric cables.Comes complete with SLR brake cable set.
Elite road racers demand reliable and precise shifting, 11-speed Dura-Ace R9150 delivers with its super-lightweight yet durable designSynchronized 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 a microchip communication link 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 difference in the effort and time to actuate the shift between mechanical and Di2 is truly staggering,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,11-speed E-tube Di2 compatible,Compatible with 50-55 tooth chainrings,Total capacity 16T,Front derailleur weight is 104 grams.
Key Features:Super narrow lightweight 11-speed HG-EV symmetrical design chain for smooth shifts and maximum durability,Outer plate design has been developed to reduce the chance of chain suck,Sil-Tec surface treatment technology (PTFE plating) on inner and outer links and rollers that is smooth running and increases durability,Zinc-Alloy plated inner and outer links,Hollow pin for added weight saving,The inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity and near silent running,5.62 mm chain width, optimised for 11-speed Super Narrow HG-EV drivetrains,Comes complete with Quick Link which enables fast tool free chain assembly,Average weight 243 grams.
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 gearSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold,Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt,Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI,Servo Wave brake lever pivot is positioned to be used with super SLR brake callipers, increase power providing excellent ergonomics when riding on the hoods,Finely tuneable reach adjusters for the levers enable custom fitment for all hands,Wired connection to the front and rear derailleurs with SD300 series wires - E-tube wires Not included.
Key Features:PD-M8100 Deore XT XC race SPD pedal,Large pedal platform ,Lower platform height for pedaling stability ,Robust retention claws provide smooth engagement and release ,Customize the entry and release tension settings ,Strong, durable chrome-moly spindle with 8 mm hex wrench mount.MODEL NOPD-M8100SERIESSHIMANO DEORE XT M8100 SeriesColorSeries colorAverage weight342 gRemarks1.0 mm cleat spacer includedBindingDual sidedCartridge axle?Cleat includedSM-SH51Cleat retention adjuster?Optional cleatSM-SH56Pedal TypeOff-Road (SPD)ReflectorSM-PD60Sealed mechanism?
Super lightweight 12speed HG+ cassette with a rigid carbon and alloy carrier for excellent shifting even under the most demanding gear changesHyperglide+ sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load,Close ratio gearing allows a more efficient use of energy through finer cadence control,Largest sprockets are mounted on lightweight alloy and carbon carriers to reduce weight and increase rigidity,5 largest sprockets are made from titanium to reduce weight without sacrificing strength,Sprockets are extensively cut away and drilled to further reduce weight without reducing rigidity,Nickel-plated finish offers hard wearing resistance to corrosion,Alloy cassette lockring,For Super Narrow 12-speed chains.
Key Features:Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice,Oversize 13-tooth tension and guide pulleys to reduce noise and wear,Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action,Top normal spring for use with Rapidfire shifters,IG and HG chain, 7- and 8-speed compatible.