Dura-Ace Di2 (Dual Integrated Intelligence) moves to the next generation. Tested in competition and taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. SM-JC41 cable junction for internal wire routing. Key Features: Required for connection of the rear mech, front mech, battery and cable to battery indicator junction box. Positions inside your frame. Water resistant. Cables sold separately.
Dura-Ace Di2 (Dual Integrated Intelligence) moves to the next generation. Tested in competition and taken to victory by pro riders in all conditions, including the 2012 Tour de France Team Sky. Shimano EW-SD50 wire for Di2 systems. Key Features: EW-SD50 Di2 electric wire. Fully removable individual cable system from battery indicator junction box that enables fine tuning with the correct length to each component. EW-SD50 wires are required to connect the junction (either SM-JC40 external or SM-JC41 internal) to the rear mech, front mech, battery and to the handlebar battery indicator junction box. Available in varying lengths so there is no need to cut the cables. Secure water resistant connectors.
Boasting a compact and lightweight design, the Shimano M520 SPD Pedals have a sealed cartridge bearing spindle to keep out water and mud, allowing for smooth action and complete durability. With a pop up surrounding cage for added stability, they also come supplied with cleats. - L.M. Features: Shimano M520 SPD Pedals Compact and lightweight design Sealed cartridge bearing spindle to keep out water and mud Produce a smooth action Durable forged alloy body Pop up surrounding cage for added stability Supplied with cleats Weight: 380g per pair
WH-R9170 TL carbon clincher disc brake wheel, designed to meet pro road race criteria. Key Features: Lightweight clincher full carbon 40 mm deep 24 mm wide rim for improved aerodynamics, increased rigidity and excellent inertia Easy to use Centre-Lock rotor mount for use with disc brakes 24 stainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes Elbow-less spokes make for a strong yet compliant wheel High lateral rigidity is produced with a wide flange spacing Labyrinth double-contact sealing effectively shuts out water and dirt Alloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces friction Quick and easy to maintain bearing adjustment Cold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum 700C clincher (tubeless compatible), 23 - 32C For 100 x 12 mm axle Average weight 707 grams
Ultegra components offer an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive riders Low profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light action Must be used in conjunction with super SLR levers for correct leverage ratio Enhanced brake arch proportions give a quicker linear response and increased power Can be used on forks with direct mounts Low profile outer cable stop position improves cable routing for reduced friction Cartridge brake shoes for easy replacement Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment Lightweight aluminium construction, with an anodised finish to preserve the good looks Added clearance for compatibility with 28C tire size
Super lightweight carbon SPD-SL road pedal for high performance road racing Lightweight carbon body provides large shoe contact area to maximise power transfer and support whilst reducing weight The wide flat profile gives better road clearance and cornering, also allowing wider bearing placement for increased rigidity and uniform load distribution Low profile 8.8 mm body height from axle centre to cleat contact surface 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 Three types of shoe cleats available: fixed, 3 degrees of float in each direction, or 3 degrees of float from a front-centre pivot Weight: 228 grams per pair
Boasting a compact and lightweight design, the Shimano M520 SPD Pedals have a sealed cartridge bearing spindle to keep out water and mud, allowing for smooth action and complete durability. With a pop up surrounding cage for added stability, they also come supplied with cleats. - L.M. Features: Shimano M520 SPD Pedals Compact and lightweight design Sealed cartridge bearing spindle to keep out water and mud Produce a smooth action Durable forged alloy body Pop up surrounding cage for added stability Supplied with cleats Weight: 380g per pair
11-speed 105 wide link rear derailleur medium cage - GS Advanced Wide Link design increases rigidity and shifting performance Super stiff for fast and accurate changes across the cassette Large 11 tooth pulleys increase service life and reduce noise Super light shift action Compatible with 11-speed drivetrains Maximum low sprocket 28-34T with double chainset Maximum front difference 16T, total capacity 39T Average weight 232 grams
Elite road racers demand reliable and precise shifting, 11-speed Dura-Ace R9100 delivers with its super-lightweight yet durable design Lighter and intuitive shifting operation thanks to toggle link leverage construction Thanks to improvements in the cage design outer trim is no longer required allowing the rider to focus on racing Lightweight nickel-plated forged alloy chain cage reduces weight and increases rigidity whilst resisting abrasion from the chain Extra wide pivot link and optimised spring tension gives a rigid, flex free shift while being smooth and light action Forged aluminium construction reduces weight without sacrificing durability Hard-wearing finish expected of Dura-Ace Integrated cable tension adjustment Maximum capacity of 16 teeth, for use with outer rings 50-55T Weight: 67 g (braze-on)
Features:Dynamic Chain Engagement (DCE) is used to hold the chain and help prevent chain jump out. This is achieved by using a broader and taller tooth profile in conjunction with a special hooked leading edge and alternate profiled tooth shaping. This provides superior chain retention, lower driving sound, increased durability and drag to a minimumHollow gear construction for optimized rigidity, lightweight and durabilityDurable teeth using a plated steel construction supported by a carbon composite (CFRP) carrier bodyDyna-Sys11 HG-X11 11-speed chain compatibleAvailable in 30T/32T/34T
Lightweight HollowTech II 105 11-speed chainset Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter Can be used with Shimano external or press-fit bottom brackets The system allows for easier installation, adjustment, and maintenance Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
Sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with cascaded technology from DURA-ACE. Features: Consistently smooth and light shifting operation Wider, Rider Tuned 10-speed gearing options Short cage derailleur Robust adjustability Cassette Compatibility - 10 Maximum Sprocket - Low sprocket: 34T / Top sprocket:12T (front double) / 20T Low sprocket: 32T / Top sprocket:12T(front triple) Minimum Sprocket - Low sprocket: 28T / Top sprocket:11T (front double) / 20T Low sprocket: 25T / Top sprocket:11T(front triple) Maximum Front Difference - 16T (front double) / 20T (front triple) Total Capacity - 39T (front double) / 41T (front triple)
Sleek, balanced and consistent. The Tiagra 4700 series provides serious entry-level riding performance with cascaded technology from DURA-ACE. Features: Consistently smooth and light shifting operation Wider, Rider Tuned 10-speed gearing options Short cage derailleur Robust adjustability Cassette Compatibility - 10 Maximum Sprocket - Low sprocket: 34T / Top sprocket:12T (front double) / 20T Low sprocket: 32T / Top sprocket:12T(front triple) Minimum Sprocket - Low sprocket: 28T / Top sprocket:11T (front double) / 20T Low sprocket: 25T / Top sprocket:11T(front triple) Maximum Front Difference - 16T (front double) / 20T (front triple) Total Capacity - 39T (front double) / 41T (front triple)
Lightweight HollowTech II 105 11-speed chainset Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter Can be used with Shimano external or press-fit bottom brackets The system allows for easier installation, adjustment, and maintenance Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
Precision-engineered high performance Dura-Ace hydraulic disc brake STI's give you control, modulation and power with minimal effort in all riding conditions Dura-Ace R9100 STI are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt 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 Shift cables routed under the bar tape using Polymer coated inner wires make for a smooth shift action, providing faster, lighter shifting Vivid Index shifting with short stroke to the release levers gives a quick and accurate shift Gear shift cables can either be routed round the front or rear of the handlebar to suit all rider preferences Ergonomic shift arc follows natural hand movement with inward shift stroke distance reduced for rapid and precise gear changes Small volume ergonomically designed smooth lever hoods for added comfort Finely tuneable reach adjusters for the levers enable custom fitment for all hands Free stroke adjustment for pad to rotor contact setting Kit contains left hand bled ST-R9120 STI, BR-R9170 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters) Weight: 505 grams per set
Super narrow lightweight 11-speed HG-EV symmetrical design chain for smooth shifts and maximum durabilityOuter plate design has been developed to reduce the chance of chain suckSil-Tec surface treatment technology (PTFE plating) on inner links that is smooth running and increases durabilityThe inner plate has been developed for better contact with gears providing smoother shifting under high load, giving efficient pedalling, increased rigidity and near silent running5.62 mm chain width, optimised for 11-speed Super Narrow HG-EV drivetrainsAverage weight 257 gramsFor more information on how to keep your bike running smoothly, click here to see PBK's expert advice on taking care of your chains and cassettes.
Top of the range, high performance Dura-Ace low profile hydraulic road disc brake for efficient braking in all conditions. Key Features: Front wheel use for flat mount forks with adapter to flip between 140 and 160 mm Oversized 22mm ceramic pistons optimized for heat insulation, lightweight and stiffness Opposed 2-piston design reduces leading effect and optimal pad wear increases braking control Increased pad to rotor clearance reduces the chance of rotor drag Direct flat mount and open design allows easy and quick wheel replacement Forged calliper design is lightweight and rigid One way internal fluid circuit makes bleeding easy Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid Shim-less mounting bracket allows for quick installation and setting up Recommended for use with Ice Tech FREEZA Centre-Lock SM-RT900 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
Lightweight HollowTech II 105 11-speed chainset Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer HollowTech II allows the bottom bracket bearings to be spaced wider apart, enabling the use of larger bearings and an increased axle diameter Can be used with Shimano external or press-fit bottom brackets The system allows for easier installation, adjustment, and maintenance Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
Wide link Shadow design Dyna-Sys 10-speed top normal Deore rear derailleur Shadow Plus features a super low profile design that reduces the risk of damage from trail side hazards Shadow Plus uses a chain stabilising switch that when on will reduce chain bounce in rough terrain Direct Mount compatible Rear Derailleur system gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axle sizes and move suspension pivots Single tension spring prevents contact with the chainstay resulting in a silent ride Direct cable routing prevents snagging from any trail side hazards Alloy and steel construction leads to lower weight without compromising strength and durability Wide link design increases rigidity and service life Top normal return spring lends to incredibly intuitive operation when combined with Rapidfire shifters Large 11 tooth pulleys are used for longer life Two fluorine-coated link bushings for low-friction operation Dyna-Sys HG-X 10-speed compatible only Compatible with 32-36T low sprocket
High performance carbon laminate road racing disc brake wheels meets the demands of today's professional and amateur riders Smooth surface carbon and alloy tubeless ready clincher rim is both light weight and rigid Easy to use Centre-Lock rotor mount for use with disc brakes Front and rear 28 mm rim height Stainless steel butted and bladed straight pull spokes for optimal balance and rigidity (OPTBAL) High lateral rigidity is improved with a wide flange spacing Labyrinth double contact sealing - low-friction seals effectively shut out water, mud and dirt without affecting rotational smoothness Polished bearing races reduce friction and provide for smooth rotation Cold forged and machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimum 8, 9, 10 and 11-speed compatible 700C tubeless clincher compatible For 100 x 12 mm front and 142 x 12 mm rear axles Brake Type: Disc Colour: Black Rim Type: Clincher Wheel Diameter: 700c Product Type: Wheelsets