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Shimano Dura Ace Di2 R9170 STI levers with Hydro Calipers Gear Levers
  • £373.99
  • RRP £499.99
  • Saving you £25

The 9170 shifters feature an ideal ergonomic shape that is comfortable in the hand and similar in size to mechanical braking versions of the shifter. The shift paddles now also feature a more defined "click" for confidence in shifting and to prevent mis-shifts. E-Tube compatibility means that the shift paddles can be customised to suit the rider. The 9170 shifters now include Synchro-shift technology that automatically moves the rear derailleur when the front ring is changed or moves the front derailleur with the rear shifts to optimise chainline and drivetrain efficiency. The 9170 brake calipers have been tuned to perform optimally in road racing conditions. They feature the Shimano Flat Mount system for a sleek and aerodynamic profile and Ice Tech pads for improved heat dissipation. This kit comes pre-bled and ready to use with shifter, hose, caliper and pads.

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SRAM eTap AXS Blip Box Gear Levers
  • £373.00

Simply mount it inside your stem faceplate cap, feed box or frame. It’s also AXS enabled, for effortless personalisation and compatibility with existing eTap Blips and Clics.

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SRAM eTap AXS Blip Box - Black - One Size}, Black
  • £373.00

SRAM eTap AXS Blip BoxSignificantly smaller than previous models, the AXS BlipBox is now easier than ever to integrate into your ride. Simply mount it inside your stem faceplate cap, feed box or frame. It's also AXS enabled, for effortless personalisation and compatibility with existing eTap Blips and Clics.Features: Replaces standard drop bar shift levers Simple and intuitive eTap shift logic AXS enabled for easy personalisation Limitless aero configurations Two ports per side for Blips Fits the included optional stem mount Compatible with existing eTap Blips and Clics Mounts inside stem faceplate cap, feed box or frame (See user manual for details.)Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Mavic Ellipse Track Wheelset Wheel Sets
  • £369.99
  • RRP £410.00
  • Saving you £10

Equipped with an aluminium flip-flop rear hub, setting your bike up with the Mavic Ellipse track bike wheels takes seconds thanks to their special design, while the 30mm rim profile is deep enough to ensure a dynamic roll when your run gets going. Kitted out with 20 straightpull spokes on each wheel, this Ellipse wheelset has been developed alongside some of the World's top racers at the World Cycling Centre in Aigle, guaranteeing a premium build and elite performance from start to finish. Please Note: As these wheels are for track bike use, they do not have a braking surface or disc brake rotor mounts.

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Mavic Ellipse Clincher Track Wheelset - Black - Shimano HG}, Black
  • £369.99
  • RRP £410.00
  • Saving you £10

Mavic Ellipse Clincher Track WheelsetReady to add some serious speed to your race-ready track bike, the Ellipse Clincher Track Wheelset was created by Mavic with input from multiple professional cyclists and their performance training teams. Built up with 30mm deep rims, which have been welded to enhance their rigidity and strength, ultra-efficient power delivery and durability are assured. Plus, Mavic has added a “flip-flop” rear hub with fitment for a fixed cog on one side and a freewheel sprocket on the other, making it quick and easy to change your gearing setup. To ensure you have every possible advantage on race day, there’s also bladed spokes to enhance your aero advantage.Features: Material: Rim: S6000 Aluminum; Spokes: Steel; Hubs: Steel Rim Type: Clincher Drilling: Traditional Rim Joint: Welded, SUP welding technology Rim Internal Width: 15mm Rim Height: 30mm Valve Hole Diameter: 6.5 mm (Presta) Tyre Compatibilty: Clincher only Tyre Width Compatibility: 700x18-25C Tubeless Compatible: No Brake Compatibility: U-Brake Spoke Shape: Straight pull, bladed Spoke Count: 20 Spoke Lacing: Front: Radial; Rear: 2-crossed Spoke Nipples: ABS, Brass Freewheel: fixed cog only, flip-flop hub (one cog possible on each hub side). Cog thread: 1,37x24 TPI (sprockets not included) Rear Hub Lock-Ring Thread: Left thread M33x1 Front and Rear Axle Material: Steel Front and Rear Hub Body Material: Aluminium Quick Release: No, both bolt-on Front Axle Size: 9x100mm bolt-on (bolts included) Bearing Type: Mavic "Qualité de Roulements" (QRM) - QRM wheels feature double sealing (2RS or LLU) together with tight C3 internal clearance Rear Axle Size: 9x120mm bolt-on (bolts included) Included: Multifunction adjustment wrench (delivered with rear wheel), Cog lock nut, Fixing nuts, Rim tape, User guide Rider Weight Limit: 120kg (including bike and gear) Weight: 1895g (pair)Buy Mavic Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Dura-Ace Di2 R9170 Hydraulic Disc Brake STI Lever with Flat Mount Caliper - Right/Front
  • £357.99
  • RRP £514.99
  • Saving you £30

Top of the range, high performance Dura-Ace hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions With Di2 technology shifting is easy and 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 and stretching, and also provides effortless gear shifts Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI 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 Two ports for use with E-tube electric cables Kit contains right hand bled ST-R9170 STI, BR-R9170 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters) Weight is 360 grams a pair

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Campagnolo Record 12 Speed Hydraulic Ergos and Calipers - Right Hand/Front 160 Caliper
  • £355.49
  • RRP £459.99
  • Saving you £23

New mechanical shifting 2x12 speed Record Ergopower with Hydraulic Disc Brake controls: comfort, control, speed, reactivity. The new 12x2 Record Disc Brake Ergo controls take full advantage of the widely respected, proven Campagnolo technologies and have become indispensable for those who are in the saddle for extended periods. One such technology is Vari-Cushion, which offers an ergonomic, comfortable and safe support and grip. There is also the one lever-one action feature that assigns each lever one function to prevent shifting errors. The Ultra-Shift mechanism enables upshifting up to three sprockets at a time and downshifting a full five. Furthermore, the new mechanical Ergopower 12x2 Record Disc Brake controls offer lever adjustability that utilises Reach Adjustment to move the brake lever closer to the low grip, thus adapting to the different hand sizes. AMS Adjustment allows modulating the moment of shift engagement through the use of specific levers. The carbon fibre brake levers feature a unidirectional disposition of the fibre to ensure they match seamlessly with the other components of the groupset. Features & Benefits: Comfortable body: The controls enable a solid, safe grip when pedalling out of the saddle or gripping high on the handlebar. Rapid shifting: Immediate shifting engagement enables activating the front derailleur with minimum effort and in any hand position on the bar. Multiple action: An unplanned ascent, a sudden jerk: it takes barely a moment to find the right ratio owing to the multiple action of the controls. Ergonomic: The shape of the body and the possibility to adjust the reach enable all cyclists to use these controls, regardless of the size of their hands or fingers. Upshifting Lever Integration: More space under the control body when gripping the Ergopower control. Disc Calipers: Flat mount disc only, to be compatible with the latest frame technology. Technologies: Customisable ergonomics, 3 levels of reach adjustment. Vari-Cushion hood, different thicknesses allowing for greater grip, comfort and water dispersion. Upgraded brake lever: the result of meticulous studies (double curve brake lever, new form outward curve). Breaking lever pivot aligned with slant of ergo power, more efficient power transfer requiring less energy from riders hand Maximum Smoothness Cables: new cable set maintains exceptional smoothness far beyond those of the competition, maximum performance longevity Completely redesigned internals for perfect compatibility with new rear derailleur Ultra-Shift System, Up to 5 sprockets in downshifting, up to 3 in upshifting. Enlarged shifting paddles, for instant reaction access Weight: 463g

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Campagnolo Ekar 13-Speed Hydraulic Brake Lever And Calipers
  • £354.99

Please ensure you have a 13x compatible wheelset to be use this product**If you would like to use 160mm rotors, then you will need to use the Disc mount adapters (CPS993A/B)For the new gravel & all-road focused Ekar groupset Campagnolo have taken the best of their classic controls technology and adapted it for this riding category.Comfortable and ergonomic levers and hoods, with a easily adjusted reach, give you precise, quick shifting and positive engagement – every time, at every speed, on every surface.The new thumb lever design offers easy gear changes from any handlebar position, and Campagnolo’s signature 3-gear up-shift.TechnologyOne-Lever-One Action: for precise, quick shifting and positive engagement every time,Vari-Cushion Hoods: comfortable safe grip with a surface that’s easy to keep clean,New thumb lever: easy to activate from any handlebar position including the drops,Enhanced Grip: additional laser etched texture on the lever blades and controls, for sweat and water resistance,Ergonomic adjustable reach: to suit any hand or finger size.SpecificationDesigned specifically for Ekar 1x13 groupsets,Suitable for Gravel and All-Road riding,Weight: 420g per pair.

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Campagnolo Super Record Dual Pivot Brake Calipers - Black - One Size}, Black
  • £349.99

Campagnolo Super Record Dual Pivot Brake CalipersPut your mind at ease with the Super Record Dual Pivot Brakes from Campagnolo which offer maximum stopping performance on especially steep slopes and when cycling at high speeds.Safe and PowerfulThis braking system features a state-of-the-art Dual Pivot Fulcrum System, which was engineered with the road cycling enthusiasts and thrill-seekers in mind, who demand exceptional braking performance. The Super Record shifting system means you can achieve the shortest braking distance possible whether you're racing or out with friends. Made from high quality and robust components such as bespoke titanium screws which enable you to keep at the top of your game when out on the road.Features: Compatible with 28 mm tyres: The brake structure makes it possible to use 28 mm tyres on rims with a C17 or C19 inner width. Dual Pivot brakes: The only specification offered on the rear brake as well, it guarantees more powerful braking compared to a mono pivot brake especially when the pads are positioned near the braking surface. Aerodynamic design: The front brake lever is sealed to lend aerodynamic frames a more aerodynamic aspect. Movement of the levers on the bearings: Exceptional smoothness and duration over time, even after years of use. Brake blocks with an exclusive attachment / Release system for brake blocks Weight: 0.311kgBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Ultegra ST-R8170 Hydraulic Disc Brake STI Lever with Flat Mount Caliper - Left/Rear
  • £348.49
  • RRP £449.99
  • Saving you £23

High performance Ultegra Wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts With Di2 technology shifting is easy and 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 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 Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI Hydraulic brake lever with Servo Wave 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 Levers use CR1632 batteries which last for approximately 1.5-2 years Kit contains bled ST-R8170 STI, BR-R8170 flat mount brake callipers with pads, hoses and mineral oil (without rotors or adapters)

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Campagnolo Record 12 Speed Hydraulic Ergos and Calipers - Left Hand/Rear 140 Caliper
  • £344.99
  • RRP £459.99
  • Saving you £25

New mechanical shifting 2x12 speed Record Ergopower with Hydraulic Disc Brake controls: comfort, control, speed, reactivity. The new 12x2 Record Disc Brake Ergo controls take full advantage of the widely respected, proven Campagnolo technologies and have become indispensable for those who are in the saddle for extended periods. One such technology is Vari-Cushion, which offers an ergonomic, comfortable and safe support and grip. There is also the one lever-one action feature that assigns each lever one function to prevent shifting errors. The Ultra-Shift mechanism enables upshifting up to three sprockets at a time and downshifting a full five. Furthermore, the new mechanical Ergopower 12x2 Record Disc Brake controls offer lever adjustability that utilises Reach Adjustment to move the brake lever closer to the low grip, thus adapting to the different hand sizes. AMS Adjustment allows modulating the moment of shift engagement through the use of specific levers. The carbon fibre brake levers feature a unidirectional disposition of the fibre to ensure they match seamlessly with the other components of the groupset. Features & Benefits: Comfortable body: The controls enable a solid, safe grip when pedalling out of the saddle or gripping high on the handlebar. Rapid shifting: Immediate shifting engagement enables activating the front derailleur with minimum effort and in any hand position on the bar. Multiple action: An unplanned ascent, a sudden jerk: it takes barely a moment to find the right ratio owing to the multiple action of the controls. Ergonomic: The shape of the body and the possibility to adjust the reach enable all cyclists to use these controls, regardless of the size of their hands or fingers. Upshifting Lever Integration: More space under the control body when gripping the Ergopower control. Disc Calipers: Flat mount disc only, to be compatible with the latest frame technology. Technologies: Customisable ergonomics, 3 levels of reach adjustment. Vari-Cushion hood, different thicknesses allowing for greater grip, comfort and water dispersion. Upgraded brake lever: the result of meticulous studies (double curve brake lever, new form outward curve). Breaking lever pivot aligned with slant of ergo power, more efficient power transfer requiring less energy from riders hand Maximum Smoothness Cables: new cable set maintains exceptional smoothness far beyond those of the competition, maximum performance longevity Completely redesigned internals for perfect compatibility with new rear derailleur Ultra-Shift System, Up to 5 sprockets in downshifting, up to 3 in upshifting. Enlarged shifting paddles, for instant reaction access Weight: 463g

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Shimano GRX 815 Di2 2x11 Speed Disc Brake Disc Brake Callipers
  • £344.99

Whether you're exploring new surroundings or riding after work with your friends, this reliable model will keep you in full control of the ride. Its lever features a raised hood head which prevents hand misalignment and slippage, so you can ride comfortably across rough road conditions. Enjoy higher braking efficiency with reduced fatigue on longer rides, thanks to its improved grip and stopping performance.  Featuring the revolutionary Di2 shifting technology, this lever gives you instant, accurate and lightning-fast shifts. At the push of a button, you'll benefit from its precise and controlled actuation, even in the most extreme conditions. This superb model will keep you in full control and allow you to enjoy the freedom of being able to change gear even under heavy load while climbing and accelerating. Simple to step up and maintain, the caliper delivers greater multi-surface braking control when riding across gravel and muddy terrain. Its piston's Ice Tech technology allows for high rigidity and excellent heat dissipation, so you can tackle every adventure with constant stable braking without loss.

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