Shimano Di2 electronic shifting lets you change from the big to small chainrings, or vice versa, whenever you like while minimising the risk of a dropped chain. Similarly, you can perform rear shifts without the need to trim the front derailleur to avoid chain rub. Full- and semi-synchronized shifting functions can be selected using the E-TUBE app. With digitally accurate electronic shifts and coordinated communication between shifters and derailleurs, the new Shimano 105 front derailleur offers the best shifting you've ever experienced.Great value high performance 105 double Di2 front derailleurThe 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 derailleurFull and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioThe removal of traditional mechanical cables in favour of electrical wires that connect to the battery not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shiftsWireless connection to the shiftersThe 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 aheadDesigned to work with the wider gear pitch spacing Shimano chainset without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available12-speed E-tube SD300 wire compatible
Ultegra front derailleur with toggle link construction matches the force curve of the hand more naturallyToggle link design is light action with short lever movement and less effort at the end of shifting stroke,Wide inner link increased rigidity and takes front shifting performance to a new level, especially under heavy load,The forged wide link cradles the axle pivot at both ends providing a smooth shifting swing,Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.,Cable tension is adjustable on the front derailleur,Added frame support bolt for more stability under load.
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 derailleurThe biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under loadThe difference in the effort and time to actuate the shift between mechanical and Di2 is truly staggeringFull and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioThe 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 shiftsThe 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 aheadDesigned to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.Cable tension is adjustable on the front derailleurBraze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available11-speed E-tube Di2 compatible
Key Features: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,Full and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratio,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,Designed to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.,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.
More compact and faster than ever, the Ultegra R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of Hyperglide+, the Ultegra R8150 front derailleur shifts between chainrings with our fastest, most seamless action.The Shimano 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 derailleurFull and semi synchronized shifting programable, Synchro shifts compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioThe 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 shiftsThe 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 aheadDesigned to work with the wider gear pitch spacing Shimano chain sets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.Braze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available12-speed E-tube SD300 wire compatible
Elite road racers demand reliable and precise shifting, 11-speed Dura-Ace R9100 delivers with its super-lightweight yet durable designLighter and intuitive shifting operation thanks to toggle link leverage constructionThanks to improvements in the cage design outer trim is no longer required allowing the rider to focus on racingLightweight nickel-plated forged alloy chain cage reduces weight and increases rigidity whilst resisting abrasion from the chainExtra wide pivot link and optimised spring tension gives a rigid, flex free shift while being smooth and light actionForged aluminium construction reduces weight without sacrificing durabilityHard-wearing finish expected of Dura-AceIntegrated cable tension adjustmentMaximum capacity of 16 teeth, for use with outer rings 50-55TWeight: 69 g (braze-on)
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.
The Shimano Tourney FD-TY300 front derailleur is perfect for 7-speed and 6-speed drivetrains. These derailleurs are most commonly equipped on lower-entry bikes such as commuting/hybrid bikes. Key Features:Tourney 6/7-speed compatible front derailleur for recreational off-road use,Conventional down swing design,Down pull design,31.8 mm clamp band,66-69 degree chainstay to seat tube angle range,For outer chainring size from 42 tooth, total capacity 18 teeth,Compatible with 6/7-speed drivetrains,.
Great value front derailleur that delivers accurate and low-friction shifting,Compatible with 6-speed drivetrains,Down swing (conventional) design is light action and compatible,For use on MTB style bikes with 66 to 69 degree seat tube to chainstay angle,Developed to work with 42 tooth outer chainring.
Great value front derailleur that delivers accurate and low-friction shiftingCompatible with 6-speed drivetrains,Down swing (conventional) design isac light action and compatible,For use on MTB style bikes with 66 to 69 degree seat tube to chainstay angle,Developed to work with 48 tooth outer chainring.
Key Features:The ultimate in reliable lightweight hubs from the ultimate Shimano MTB groupset, XTR Disc hubs are engineered to perform in the most demanding conditions,Micro Spline freehub has be developed to enable the use of a 10T cassette sprocket, to be used in conjunction with Shimano 12-speed cassettes,Micro Spline freehub body with quick pawl engagement (10 degrees) provides perfect traction and instant power transfer,Ball bearing races are ground with Cubic Boron Nitride tool for high precision, durability and smooth rolling,Wide bearing placement gives excellent lateral rigidity further improving strength and durability,Forged then anodized alloy hub shell for maximum strength and long lasting good looks,The hub uses angular contact bearings designed to cradle the balls giving both radial and lateral support for superior strength and durability in real world riding conditions; they also offer precision bearing adjustment and easy maintenance,Easy to use Center Lock Disc Rotor mount for secure hassle free setup,Weight is kept down by using a hybrid one piece aluminium axle / cone,Double contact seals with internal grease sleeve to keep the elements out and the grease in,For 142 x 12 mm dropouts (SM-AX75 axle not included),Can be used with 12-speed Micro Spline cassette sprockets only,Average weight 231 grams.
A great value rear freehub for disc brakesMICRO SPLINE freehub has be developed to enable the use of a 10T cassette sprocket, to be used in conjunction with Shimano 12-speed cassettes,MICRO SPLINE freehub body with quick pawl engagement provides perfect traction and instant power transfer,Designed for use with Centre Lock disc rotors for secure hassle free setup,Super quick engaging freehub body with pawl engagement giving near instant power transfer,Modular industrial bearing construction produces a great value hub,For 12 x 142 mm axle (not included).