Dura-Ace Road group

* Precision-engineered Dura-Ace design results in crisp and reliable shifting every time
* 9- or 10-speed compatible
* Sealed pulley bearings reduce friction and run longer
* Extension coil spring and self lubricating micro-machined bushings reduce friction for low-effort shifting
* Pulleys are made of tough DuPont Zytel for longer life and less chain noise
* Polished Dura-Ace finish and graphics
* Weight: 180 grams

* Super lightweight SPD-SL road pedal for high performance road racing
* Designed to work with Dura-Ace groupset
* Lightweight forged alloy body provides large shoe contact area to maximise power transfer and support
* The wide flat profile gives better road clearance and cornering, also allowing wider bearing placement for increased rigidity and uniform load distribution
* Silky smooth 3-bearing axle system, two ball- and one wide roller-bearing
* Stainless steel pedal body plate for increased durability
* Open design allows for easy access and cleat adjustments
* Wider shoe cleat has a long life and is easier for walking than other cleats
* Large binding target allows quick engagement while wide cleats provides more efficient pedalling
* Two types of shoe cleats available: fixed, or 3 degrees of float in each direction
* Weight: 281 grams

* Hyperglide (HG) series 9-speed compatible chain, recommended for Dura-Ace drivetrains
* HG technology has chamfered inner plates to optimise shifting performance on HG sprockets
* Durability is assured through a chromising treatment on link pins, and the heat treatment of rollers, pins, and plates
* Mushrooming of the pins gives unsurpassed side-plate retention, enabling the chain to far exceed the BS/ISO standard for breaking force
* 5.88 mm chain width, optimised for 10-speedSuper Narrow HG drivetrains
* Zinc-alloy silver finish offers the longest lasting and best resistance to corrosion
* 114 links, 280 grams

* Top quality brake callipers designed from the ground up to offer the very best performance for elite road racers
* Super light design - all unnecessary weight has been removed without compromising strength
* Super SLR dual pivotwith coated bushings reduces operating friction, improving brake feel and function
* 49 mm drop
* Convex washers help to achieve the perfect brake shoe alignment
* Cartridge shoe holder for simple pad replacement
* Premium anodised cold forged aluminium construction
* Weigh in at just 314 grams for front and rear

* Top quality brake callipers designed from the ground up to offer the very best performance for elite road racers
* Super light design - all unnecessary weight has been removed without compromising strength
* Super SLR dual pivotwith coated bushings reduces operating friction, improving brake feel and function
* 49 mm drop
* Convex washers help to achieve the perfect brake shoe alignment
* Cartridge shoe holder for simple pad replacement
* Premium anodised cold forged aluminium construction
* Weigh in at just 314 grams for front and rear