Shimanos FC-9000 Dura-Ace Chainset is breaking new ground. With its new four arm spider design the chainset is a massive 50g lighter than the previous 5 arm design & is compatible with both compact & double chainrings, no longer do you need a new spider to swap between gear ratios. Despite the new four arm design, the FC-9000 Crankset has lost no stiffness thanks to keeping the solid forged, hollowtech crank design that balances stiffness & weight with all the finesse youd expect from a top of the line chainset. Hollowglide chainrings shave off the weight of the crankset by removing structural material inside of the chainring to reduce the weight of each ring while keeping the same high performance & durability. A new chainguide design helps to reduce chain drop while the teeth on each chainring are optimised for smooth, rapid shift. The unique four arm design & custom BCD allow the new Dura-Ace Chainset to allow chainrings from 50-34T all the way to 55-42T. Key Features Optimum Power Transfer & Lighter Weight Maintains Efficiency New Chain Guide Design to Reduce Chain Drop 4-Arm Construction Crankset Maintains High Rigidity & Reduces Weight Hollowglide Chainrings Maintain Smooth Shifting Whilst Reducing Weight & Increasing Stiffness 110mm Pitch Circle Diameter for Both Compact & Regular Versions Making Gear Ratio Changes Easy ...

Shimanos FC-9000 Dura-Ace Chainset is breaking new ground. With its new four arm spider design the chainset is a massive 50g lighter than the previous 5 arm design & is compatible with both compact & double chainrings, no longer do you need a new spider to swap between gear ratios. Despite the new four arm design, the FC-9000 Crankset has lost no stiffness thanks to keeping the solid forged, hollowtech crank design that balances stiffness & weight with all the finesse youd expect from a top of the line chainset. Hollowglide chainrings shave off the weight of the crankset by removing structural material inside of the chainring to reduce the weight of each ring while keeping the same high performance & durability. A new chainguide design helps to reduce chain drop while the teeth on each chainring are optimised for smooth, rapid shift. The unique four arm design & custom BCD allow the new Dura-Ace Chainset to allow chainrings from 50-34T all the way to 55-42T. Key Features Optimum Power Transfer & Lighter Weight Maintains Efficiency New Chain Guide Design to Reduce Chain Drop 4-Arm Construction Crankset Maintains High Rigidity & Reduces Weight Hollowglide Chainrings Maintain Smooth Shifting Whilst Reducing Weight & Increasing Stiffness 110mm Pitch Circle Diameter for Both Compact & Regular Versions Making Gear Ratio Changes Easy ...

Shimanos FC-9000 Dura-Ace Chainset is breaking new ground. With its new four arm spider design the chainset is a massive 50g lighter than the previous 5 arm design & is compatible with both compact & double chainrings, no longer do you need a new spider to swap between gear ratios. Despite the new four arm design, the FC-9000 Crankset has lost no stiffness thanks to keeping the solid forged, hollowtech crank design that balances stiffness & weight with all the finesse youd expect from a top of the line chainset. Hollowglide chainrings shave off the weight of the crankset by removing structural material inside of the chainring to reduce the weight of each ring while keeping the same high performance & durability. A new chainguide design helps to reduce chain drop while the teeth on each chainring are optimised for smooth, rapid shift. The unique four arm design & custom BCD allow the new Dura-Ace Chainset to allow chainrings from 50-34T all the way to 55-42T. Key Features Optimum Power Transfer & Lighter Weight Maintains Efficiency New Chain Guide Design to Reduce Chain Drop 4-Arm Construction Crankset Maintains High Rigidity & Reduces Weight Hollowglide Chainrings Maintain Smooth Shifting Whilst Reducing Weight & Increasing Stiffness 110mm Pitch Circle Diameter for Both Compact & Regular Versions Making Gear Ratio Changes Easy ...

Shimanos FC-9000 Dura-Ace Chainset is breaking new ground. With its new four arm spider design the chainset is a massive 50g lighter than the previous 5 arm design & is compatible with both compact & double chainrings, no longer do you need a new spider to swap between gear ratios. Despite the new four arm design, the FC-9000 Crankset has lost no stiffness thanks to keeping the solid forged, hollowtech crank design that balances stiffness & weight with all the finesse youd expect from a top of the line chainset. Hollowglide chainrings shave off the weight of the crankset by removing structural material inside of the chainring to reduce the weight of each ring while keeping the same high performance & durability. A new chainguide design helps to reduce chain drop while the teeth on each chainring are optimised for smooth, rapid shift. The unique four arm design & custom BCD allow the new Dura-Ace Chainset to allow chainrings from 50-34T all the way to 55-42T. Key Features Optimum Power Transfer & Lighter Weight Maintains Efficiency New Chain Guide Design to Reduce Chain Drop 4-Arm Construction Crankset Maintains High Rigidity & Reduces Weight Hollowglide Chainrings Maintain Smooth Shifting Whilst Reducing Weight & Increasing Stiffness 110mm Pitch Circle Diameter for Both Compact & Regular Versions Making Gear Ratio Changes Easy ...

Dura Ace R9100 delivers the reliable & precise shfiting performance demanded by elite road racers in a super lightweight yet durable package. Toggle link lever construction provides & light & intuitive shifting action. Improvements in the chain cage design means that outer trim is no longer required. Lightweight nickel-plated forged alloy chain cage reduces weight & increases rigidity with resistance to abrasion caused by the chain. ...

With Di 2 technology shifting is easy & precise, & now with the new Dura-Ace TT Shifters you can have the same great shifting performance at your finger tips. The removal of wires makes these TT shifters better than any other system, without any effort you can shift throughout your range of gears with a simple touch. The TT Di 2 Shifters come with two buttons for shifting the rear mech, one button goes up, one goes down, its as simple as that. The added advantage of these shifters is the possibility to shift both from the hoods & your TT bars, giving you an edge over the competition. ...

The Shimano E-tube Di 2 Wireless unit is a helpful unit to unlock the maximum information to improve your riding. The Shimano E-tube Di 2 wireless unit allows information to be displayed about gear position & Di 2 battery level & for this information to be sent wirelessly via ANT+ private network to compatible cycle computers. The port is minimalistic & sits 'inline' between the cables ensuring a clean integration & the internal chip enables wireless functionality of Bluetooth components. ...

Remove the hassle of shifting with an electronic drivetrain. This Shimano E-Tube Di 2 wire is available in different lengths & designed to be used with the range of Di 2 groupsets. ...

Lightweight Hollow Tech II 105 10-speed chainset Innovative Hollow Tech forged & anodised aluminium crank arms utilise a hollow design that minimises flex & keeps the weight low The triple chainring teeth have been developed to work in conjunction with the CN-5600 chains for enhanced up & down shifting Hollow Tech II allows the bottom bracket bearings to be spaced wider apart (outboard from the frame), enabling the use of larger bearings & an increased axle diameter The system allows for easier installation, adjustment, & maintenance Lightweight anodised SG-X aluminium chainrings for smooth & precise shifting For use with ST-5703 or ST-6700 ...

Entry level 7/8-speed chainset offering slick hyperdrive shifting performance for off road enthusiasts Hyperdrive SG-X chainrings for fast & smooth gear shifts 7/8-speed compatible steel chainrings For use with 123 mm square taper bottom brackets ...