Top of the range, high performance Dura-Ace low profile hydraulic road disc brake for efficient braking in all conditions Front wheel use for flat mount forks with adapter to flip between 140 & 160 mm Oversized 22mm ceramic pistons optimized for heat insulation, lightweight & stiffness Opposed 2-piston design reduces leading effect & optimal pad wear enhanced pad to rotor clearance with 10% increase pad clearance over BR-B9170 reduces the chance of rotor drag Direct flat mount & open design allows easy & quick wheel replacement Forged calliper design is lightweight & rigid One way internal fluid circuit makes bleeding easy Mineral oil brake fluid is non-corrosive & less hazardous than conventional hydraulic brake fluid Shim-less mounting bracket allows for quick installation & setting up Recommended for use with Ice Tech FREEZA Center Lock SM-MT900 rotors for optimum braking performance Comes complete with resin compound aluminium radiation fin pad further improves heat dissipation reducing brake surface temperature by 50 deg C Inline hose routing for low profile design Separate bleed port & valve screw for enhanced bleeding process ...

Performance without compromise. Dura-Ace rear derailleur with lightweight carbon cage & wide link design gives quick accurate shifts. Key

Features: Full unidirectional carbon fibre inner & outer pulley plates enhance rigidity & significantly reduce weight (not the 2k weave as shown in the picture). High tolerance cold forged aluminium link plates & body construction provide for extremely light weight, strength & durability. High rigidity wide outer link plates & pulley body to increase pivot joint rigidity. Sealed pulley bearings reduce friction & rotate silky smooth, increasing efficiently. Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting. Pulleys are made from tough Du Pont Zytel for longer life & less chain noise. With a total capacity of 33 tooth, it is able to operate with wide gear ratios up to a 28 tooth cassette sprocket. Hard wearing Dura-Ace finish & graphics for long lasting good looks. Fully 10-speed compatible. Weight: 166g (Manufacturer claimed).

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Boasting a lightweight carbon cage the Shimano Dura-Ace RD-7900 Bicycle Rear Derailleur
- 10 Speed is designed for quick & precise
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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. The 11-speed Dura-Ace rear derailleur has been redesigned for lighter operation with the help of new low-friction polymer-coated cables. Shifting effort is now more even across the range, with similar force required at both ends of the cassette. Key

Features: enhanced operation gives more uniform shifting throughout the range. High tolerance cold forged aluminium link plates & body construction provide for extremely light weight, strength & durability. High rigidity wide outer link plates & pulley body to increase pivot joint rigidity. Sealed pulley bearings reduce friction & rotate silky smooth, increasing efficiently. Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting. Pulleys are made from tough Du Pont Zytel for longer life & less chain noise. Able to operate with wide gear ratios up to a 28 tooth cassette sprocket. Hard wearing Dura-Ace finish & graphics for long lasting good looks. Fully 11-speed compatible.

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Dura-Ace moves to the next generation. Tested in competition & taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Cutting edge technology for the ultimate in control & confidence. The 11-speed Dura-Ace rear derailleur has been redesigned for lighter operation with the help of new low-friction polymer-coated cables. Shifting effort is now more even across the range, with similar force required at both ends of the cassette. Key

Features: enhanced operation gives more uniform shifting throughout the range. High tolerance cold forged aluminium link plates & body construction provide for extremely light weight, strength & durability. High rigidity wide outer link plates & pulley body to increase pivot joint rigidity. Sealed pulley bearings reduce friction & rotate silky smooth, increasing efficiently. Four self-lubricating micro-machined fluorine-coated link pivot bushings provide low-friction shifting. Pulleys are made from tough Du Pont Zytel for longer life & less chain noise. Able to operate with wide gear ratios up to a 28 tooth cassette sprocket. Hard wearing Dura-Ace finish & graphics for long lasting good looks. Fully 11-speed compatible.

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Performance without compromise. Shimanos new Dura Ace 7900 has arrived. Key

Features: Compatible with the FC

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Performance without compromise. Shimanos new Dura Ace 7900 has arrived. Key

Features: Compatible with the FC

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Top of the range, high performance Dura-Ace hydraulic disc brake Di 2 TT STI's give you control, modulation & power with minimal effort in all riding conditions With Di 2 technology shifting is easy & precise
- just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion & stretching, & also provides effortless gear shifts Full synchronized shifting programable, Synchro shift compatible meaning a single shifter button either side can control both front & rear shifting which can be fully custom tuned to your riding preferences TT STI with one shift button each side Shifters are lightweight thanks to carbon fibre lever blades & carbon composite bracket body Hydraulic brake lever provides excellent stopping power with less effort especially from the hood position Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear Finely tuneable reach adjusters for the levers enable custom fitment for all hands Free stroke adjustment for pad to rotor contact setting Levers are supplied without electrical cables, as these need to be ordered separately to suit
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Top of the range, high performance Dura-Ace hydraulic disc brake Di 2 TT STI's give you control, modulation & power with minimal effort in all riding conditions With Di 2 technology shifting is easy & precise
- just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear The removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion & stretching, & also provides effortless gear shifts Full synchronized shifting programable, Synchro shift compatible meaning a single shifter button either side can control both front & rear shifting which can be fully custom tuned to your riding preferences TT STI with one shift button each side Shifters are lightweight thanks to carbon fibre lever blades & carbon composite bracket body Hydraulic brake lever provides excellent stopping power with less effort especially from the hood position Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear Finely tuneable reach adjusters for the levers enable custom fitment for all hands Free stroke adjustment for pad to rotor contact setting Levers are supplied without electrical cables, as these need to be ordered separately to suit
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With Di 2 technology shifting is easy & precise
- just a light touch, as soft as a mouse click, is sufficient for the front or
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