Key Features:TX800 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,Top normal spring for use with Rapidfire shifters,8-speed compatible,For use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth.
Key Features:Shimano FT35 6 / 7-speed rear derailleur (bracket attachment),SIS rear index shifting,Front single ring use only,Compatible with 11T top gear, total capacity 17T.
Shimano TY300 6 / 7-speed rear derailleur (direct attachment)SIS rear index shifting,SGS cage can handle wide range gearing and 34 tooth sprockets,13 tooth pulleys offer long service life and less noise.
Shimano TY300 6 / 7-speed rear derailleur (bracket attachment),SIS rear index shifting,SGS cage can handle wide range gearing and 34 tooth sprockets,13 tooth pulleys offer long service life and less noise.
Key Features:Compatible with 50T chainring,Dual SIS front index shifting,Multi-fit for 28.6, 31.8 and 34.9 mm seat tubes,For 7-speed drivetrains,SG-X chainring compatible.
Key Features:One pair of high performance brake pad inserts for Deore XT and XTR V-brakesCompound specifically formulated for use with ceramic rimsFixing hardware includedComplete cartridge also available.
Key Features:Altus mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice,Oversize 13/15-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,For use with 28 to 34 tooth low rear sprockets, total capacity 43 teeth.
XTR Dyna-sys 11-speed M9000 hosts a whole load of new technology keeping at the forefront of front derailleurs, it's truly the elite racers choice.Designed specifically with modern trail bikes in mind, Shimano's XTR side swing technology front derailleur increases tyre clearance by 15mm, while new cable routing resulting in the lightest shifting action yet.Key Features:Side swing - side pull front derailleurs allow bike manufactures to continuously push frame design without limitation.,Light alloy cage reduces weight and improves performance, nickel-plated finish prevents chain wear.,Developed specifically for triple chainsets and frames with a direct mount.,Side pull cable routing.,40T maximum top gear, 18T total capacity.,Dyna-Sys 11-speed design - for use with Dyna-Sys 11-speed drivetrains..
These top covers convert standard XT SL-M780 Rapidfire pods to the I-spec-B mounting system enabling direct attachment to XT BL-M785 brake levers.2nd Generation I-spec-B integrated mount top cover converters.
Key Features:Lightweight front Direct mount Dyna-Sys11 11-speed triple MTB derailleur for smooth gear changes,Designed specifically with modern trail bikes in mind, Shimano XT side swing technology front derailleurs increases tyre clearance by 15mm, while new cable routing resulting in the lightest shifting action yet,Side pull cable routing,Reinforced light weight chain guide adds rigidity and improved response,Wider pivot link increases torsional rigidity,Easy access angled adjustment screws and clamp bolt,Angled inner chain guide tail for increased tyre clearance,Dyna-Sys11 11-speed design - for use with Dyna-Sys11 11-speed MTB drivetrains,Specifically developed for 68 and 73 mm bottom bracket shells with a 50 mm chain line,66-69 degree chainstay to seat tube angle range,40 tooth outer ring 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
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