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Shimano FD-M5100 Deore 11-Speed Double Front Derailleur - Direct Mount
  • £26.99
  • RRP £29.99
  • Saving you £10

Delivering quiet and smooth shifting, Shimano's FD-M5100 11-Speed front derailleurs feature Shimano's new Side Swing technology. The new design offers enhanced cable routing, light action, and increases clearance for large wheels and short chain stays.Wide link design 11-speed Deore MTB front derailleurSide swing, side pull front derailleur decrease problems with tyre clearance and reduces cable frictionDesigned specifically with modern trail bikes in mind, Shimano side swing technology front derailleurs increases tyre clearance, while cable routing resulting in the lightest shifting action yetSide pull cable routingWide pivot link design for greater torsional rigidity improves shifting response and service lifeDirect frame fit for easy and accurate installation giving perfect alignment11-speed MTB drivetrain compatibilityReinforced steel chain guide offers high strength and rigidity for improved shifting responseFor double 38 tooth max chainringChainline both 48.8/51.8mm

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Hope Pro 4 Rear Hub - 135x10mm - Red Hub - 135mmx10mm - 32H - J-Bend Spokes - Standard - Steel Freehub
  • £180.00
  • RRP £200.00
  • Saving you £10

Hope have been making bicycle hubs for over 25 years and the Pro 4 is the latest evolution of this lineage, taking everything Hope have learned and rolling it all into the ultimate in reliable performance and versatility. As ever, simply making the best is not enough for Hope, and the Pro 4's are gorgeously CNC machined in the UK, giving them exquisite form to match their perfect function.All hubs hand built and machined from 2014 T6 aluminium in Barnoldswick, UK Incredibly durable & smooth rolling sealed stainless steel cartridge bearingsFast engaging 4 Pawl Ratchet With 44 Tooth Engagement for lightening quick accelerationIS 6 Bolt Disc Mount supports most brake rotors while axles & endcaps can be adapted to different standardsThe perfect compromise of lightweight & durability with weights from just 300gThe Pro 4 has been re-designed from the ground up compared to its predecessor, the Pro 2 EVO. The gorgeous CNC machined hubs feature larger diameter flanges which improve stiffness on larger diameter 27.5 & 29 inch wheels, making for a stronger wheel and a better ride under hard cornering. The internals use Hope's legendarily reliable stainless steel sealed cartridge bearings teamed with a lightweight aluminium axle to offer supreme durability while keeping the overall weight low. The freehub is a new design for the Pro 4 with a 4 pawl ratchet and 44 tooth engagement the hubs have a low 8.2 degrees of engagement, so you can rest assured as  soon as you stamp on the pedals all of your effort and power is seamlessly transferred into forward motion and will continue to do so for years to come. Versatility has always been a standout feature of Hope Hubs, going all the way back to the Hope Bulb and the Pro 4 is no different, offering easy adaptability between different axle standards with tool free end caps. The Hope Pro 4 represents the culmination of years of experience in producing marketing leading hubs right here in the UK and if you want a gorgeous, reliable and versatile rear hub there really is no better choice than the Hope Pro 4, it truly is the ultimate rear hub that will provides years of reliable service on any bike. 

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Giro Agilis Helmet - Matte White 20 - S}, Matte White 20
  • £59.99
  • RRP £79.99
  • Saving you £25

Giro Agilis Road Cycle HelmetCombining ventilation honed in the wind-tunnel with deep coverage of the head, the Giro Agilis Road Cycle Helmet excels at keeping you cool and protected no matter what surface you're whizzing across.From the smoothest of tarmac to the rough stuff of a gravel adventure, the Agilis Road Cycle Helmet inspires confidence. 32 air vents create a real rush of airflow to keep you cool and if you do build up some heat then the Coolfit pads prevent the sting of sweat getting in your eyes.The anti-microbial finish also stops bacterial build-up - the cause of that itching in lesser helmets. Giro's Roc Loc® 5 fit system makes adjustment quick and simple and ensures the helmet stays where it should if you take a tumble. Hardbody™ shellThe Hardbody shell wraps from the outside of the helmet to the inside, giving a significant boost to durability compared to regular helmets. The in-mould construction fuses the tough polycarbonate outer shell with the helmet’s impact-absorbing foam liner. This fusion process allows Giro to sculpt better ventilation systems, so in-mould helmets can be lighter and cooler than traditional helmets.Roc-Loc® 5 fit systemGiving you the perfect fit here is the industry-leading Roc-Loc® 5 Air fit system. Combining comfort and stability for your head without adding any extra weight to your ride, it keeps close to your skull for unbeatable security, with an easily adjustable fit that can be dialled quickly and easily using only one hand.Features:Coolfit Anti-Microbial paddingFeatherweight webbing withSlimline™ buckleFull-wrap In-Mold polycarbonate shell with EPS linerRoc Loc® 5 fit system32 Wind Tunnel™ vents with internal channellingBuy Giro Cycling from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura Xtract Gel Bib Shorts II - Red - XL}, Red
  • £45.00
  • RRP £59.99
  • Saving you £25

Endura Xtract Gel Bib Shorts IIOne of the most supportive bib shorts out there on the market, and fully updated for the new season, the Endura Xtract Gel II combines a sumptuously comfortable chamois with fast-wicking fabric. The bibs are made from Xtract™ fabric to help keep you perfectly ventilated and cool when you’re really up against it. The construction is highly intelligent too, keeping seams away from the body where possible, and locking the rest down to do away with chafing over longer distances.The high-quality 400-series pad at the heart of these shorts is a moulded stretch pad in a plush microfibre face fabric for luxurious comfort with strategically positioned gel inserts. The maximum thickness of 15mm with an antibacterial and wicking finish plus dimpled structure improves comfort on pressure points, resulting in exemplary support across a range of distances.Features:Material: 50% Polyester, 35% Polyamide (Nylon), 15% Elastane (Spandex)Ultra-fast wicking Xtract fabric for fast-drying performance400-Series antibacterial multi-density gel pad with micro-wick technologySelected seams flatlocked for toughness and comfortSeam-free inside legRaw edge hem band with silicone print grippersBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

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Shimano RC5 Road Shoes 2021 - Black - EU 40}, Black
  • £111.99
  • RRP £139.99
  • Saving you £20

Shimano RC5 Road ShoesWith technology trickled down from their pro-level race shoes, the Shimano RC5 Road Shoes offer outstanding comfort and power transfer at a low weight. A great shoe for keen amateur racers.From smashing through tough intervals in training to smashing your rivals in races, the RC5 Road Shoes deliver superb performance but at a keen price point for those riders on a tighter budget. The impressive price to performance ratio is thanks to renowned Shimano technology and features, first found on their premium race shoes.. S-Phyre TechnologyThe design of the shoes makes use of Shimano's S-Phyre philosophy and features, as first seen on their premium race shoes. It starts with the foot-wrapping upper, offering a snug fit that provides a supportive pedalling platform and removes hot spots. Made with a combination of mesh, TPU and synthetic leather, this supple upper is incredibly light and highly breathable too, perfect for warmer weather and hill climbs. The upper construction is also integrated with the sole unit, offering extra support and stability during hard efforts. Power to the PedalsWith their carbon fibre reinforced nylon sole, the RC5s balance the need for pedalling efficiency with value for money. Rated 7 out of 12 on Shimano's stiffness scale, this sole unit gets your hard-won watts to the pedals with minimal flex, propelling you forward rapidly and helping you maintain speed efficiently. Efficiency and foot support are further optimised via a low stack height, getting your foot closer to the pedal axle.BOA® L6 skeleton dialLow-profile, light in weight and offering precise adjustment, the BOA® L6 skeleton dial lets you quickly and easily get the fit, feel and security of the shoes just to your liking. It's also easy to make adjustments on the go - tighten them up for a final sprint - loosen them off as your feet swell in the heat. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Upgraded upper pattern and material improves fit and breathability while reducing weightSurround wrapping upper structure reduces overlap, providing a glove-like fit and eliminating hot-spotsSuper low stack height helps stabilize the foot, maximizes power transfer and efficiencyIntegrated sole and upper construction sets a new level of fit, stability, rigidity and lightweight performanceMesh/TPU/Synthetic leather composite upper provides a comfortable fit and better breathabilityLight carbon fibre reinforced nylon sole for power transferBOA® L6 skeleton dial ensure precise fit and comfort Weight: 240g (size 42)Stiffness rating: 7/123-bolt cleat compatible (Cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Lezyne Super Drive 1600XL/KTV Pro Smart USB Rechargeable Light Set
  • £135.00
  • RRP £160.00
  • Saving you £16

Super Drive 1600XXLThis high-powered bike light features three high output LEDs for up to 1600 lumens of output. It has seven modes and our Tri-Focus Optics optimizes light output - this creates a brighter centre spot in a large wide-angle pattern. Its rugged machined aluminium construction features cooling fins and cut-outs for side visibility. The Super Drive 1600XXL is both Smart Wireless and Remote Switch compatible for additional ease of use. An Auto Day/Night Sensor automatically adjusts lumen output while in the BLANK mode. The light is micro-USB rechargeable and it can run for up to a massive 148 minutes on a full charge. A versatile strap secures it to a variety of handlebar sizes.KTV Pro SmartCompact, aero-post compatible safety light featuring a Daytime Flash mode. Its co-moulded construction is super light, yet durable and has an IPX7 waterproof rating. NEW -- Up to 19.5 hours of runtime (6.5 hour increase) with highly improved optics. Its Wide Angle Lens offers over 270° of visibility. The KTV Drive Pro Rear provides up to 75 lumens (Daytime Flash) and five output/flash modes. And it features an integrated USB stick for convenient cable-free recharging. Also available in pairs.

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Schwalbe Eddy Current Evo Super Gravity Rear Tyre - Black - 27.5" (650b), Black
  • £62.99
  • RRP £67.99
  • Saving you £7

Schwalbe Eddy Current Evo Super Gravity Rear TyreSpecifically created to complement and enhance the latest fast electric mountain bikes, the Eddy Current tyre adopts some of Schwalbe’s best technologies. It’s wide footprint finds grip on even the loosest terrain, ensuring all the power being sent to the rear wheel results in driving you forward.Electric Mountain Bike Specific TyreEddy Current is the name of Schwalbe's first tyre specifically developed for the E-MTB (electric mountain bike) - for all mountain, enduro and gravity riding. The blocks are about 20 percent larger than on the Magic Mary, for example. This results in greater stability, more traction and longer durability. This Super Gravity model is designed for use with longer travel bikes. A revolution for E-MTBs, this electric mountain bike tyre is the Schwalbe's first real E-MTB specialist. It allows uncompromising riding even uphill, takes fierce acceleration as well as allowing technical riding on trails. Its solid appearance comes from the stable blocks, more rubber and big widths.Here is a comparison between the ADDIX compounds that shows how they improve performance in relation to the VertStar, TrailStar and PaceStar Compounds.Features: Compound: ADDIX Soft Bead Type: Folding Casing: Single ply, 67 tpi Puncture Protection: Yes, Super Gravity Tubeless Compatible: Yes Maximum propulsion and braking traction through massive blocks that transmit sufficient power to the ground, even on the steepest climbs Hard-wearing thanks to large-volume centre studs Tread design inspired by Motocross with massive, stable studs in the centre and the shoulder area for reliable riding behaviour Concise V-Grooves in the centre and side blocks for direct, precise steering characteristics. Specially adjusted design for rear wheel use Sold Individually Recommended Tyre Pressures:27.5x2.6" and 29x2.6": 20-45 psi (1.5-3 bar) 27.5x2.8": 17-38 psi (1.2-2.6 bar) Weights: 27.5x2.6": 1455g; 27.5x2.8": 1470g 29x2.6": 1430gTechnologies: Addix Soft: Addix Soft is a compound that bridges many disciplines. It’s just as at home in the enduro and downhill world as it is in the demanding discipline of all-mountain and trail riding. It also impresses when used in combination with other ADDIX tyres - more speed: Soft on the front, Speedgrip on the back. Or more damping: Ultra Soft on the front, Soft on the back E-50: E-Bike tyres with European ECE-R75 approval. Schwalbe's recommendation for fast E-Bikes - S-Pedelecs with type approval, insurance and motor assist over 25 km/h - for which a special tyre approval is necessary Tubeless Technology: For all ambitious sports cyclists, Tubeless is the right choice. Only Tubeless achieves the best values in terms of more speed, grip, puncture protection and comfort Super Gravity: Go where others dare not to venture. Where the rider and the trail demand everything from the material. Where bikes have a lot of travel. Right there is the zone for tyres with Super Gravity construction Evolution Line: Tyres with the very best possible highest grade materials with the latest technologyBuy Schwalbe Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Gloworm XSV Replacement Optics - Clear - Wide}, Clear
  • £6.99
  • RRP £7.99
  • Saving you £13

Gloworm XSV Replacement OpticsThe XSV Replacement Optics from Gloworm is a replacement/spare optic that is interchangeable for different light effects and diffusion for Gloworm XSV cycle lights.Genuine replacement optics for your Gloworm XSV Light. Choose from either: Spot, Flood or Wide for the X2/XS G1.0, Spot, Wide or Honeycomb for the X2/XS/XSV G2.0 or Spot/Spot, Spot/Wide or Wide/Wide for the CX/Alpha. SPOT (96% Efficient/FWHM 17 degrees):The spot optic provides the narrowest beam. It is also the most efficient, allowing the greatest light output. It can be used in conjunction with another spot optic to gain the greatest possible output and therefore beam distance. This configuration is best used on the helmet to see down the trail or to spot the exit of a turn. Alternatively, the spot could be paired with another optic type from an alternative light pattern. FLOOD (84% Efficient/FWHM 25 degrees):For a smooth diffused light pattern the Flood optic is the best option. It takes the light and smooths the light across the width of the beam, making it slightly easier on the eye and creating even light from left to right. A pair of Flood optics would provide a wall of smooth light, however in doing so a significant amount of light intensity would be lost compared to a pair of spot optics. The flood is best used in tandem with a spot or wide optic. WIDE (87% Efficient/FWHM 40 degrees):This optic provides a wide rectangular beam, it utilises the light output to provide more peripheral light and less light in the vertical axis. While not as optically efficient as the Spot Optic, it provides very good output for a wide-angle optic. Two wide optics can be paired as a great option for use on the road, however, when paired with either a flood or spot optic an effective hybrid beam can be created. HONEYCOMB (87% Efficient/FWHM 30 degrees):Designed for use with the XSV, the Honeycomb Optic is used to gain a smooth diffused light pattern when used with 2 spot optics or other honeycomb optics. It takes the light and smooths it across the width of the beam, making it slightly easier on the eye and creating a more even transition from the bright beam centre. Features: Gloworm G1.0 The X2 and XS use the same single cone optics, whilst the CX and Alpha share the same double optics. The G1.0 XSV uses the same optics as the G2.0 XSV Gloworm G2.0 The X2 and XS use the same single cone optics The XSV uses the same optics as the G1.0 XSV.Buy Gloworm Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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PRO Koryak Dropper Seatpost Lever - Left Hand
  • £31.99
  • RRP £59.99
  • Saving you £47

Fast and smooth lever operation, optimal adjustability. One-by dedicated design Optimised lever shape and operation angle Easy to mount clamp design Sideways adjustability Cable cut at lever for easy instillation Cable tensioner for adjustment Super lightweight design, only 40g

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Fiend Integrated 15mm Stack Headset Black
  • £22.39
  • RRP £27.99
  • Saving you £20

Integrated headset from Fiend. This headset features a small logo on the dust cap and includes 2 spacer washers, with a stack height of 15mm. Weight: 71g (2.5oz)

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Craft Cool Mesh Superlight SL Baselayer AW21 - Black - S}, Black
  • £17.60
  • RRP £32.00
  • Saving you £45

Craft Cool Mesh Superlight Sleeveless Base LayerBe it a high-heat summer workout outdoors or a high-intensity indoor training session, the Craft Cool Mesh Superlight Sleeveless Base Layer will keep you feeling cooler and drier.When you're looking to hit training goals and seeking fitness gains, intense workouts are the name of the game. But you can soon feel uncomfortable as you build up a sweat. It's here the Cool Mesh Superlight Sleeveless Base Layer excels.Made from a lightweight polyester mesh, and with a 6-channel construction, sweat is dealt with incredibly quickly. Moisture is rapidly wicked off of your skin before it can pool and cause discomfort. At the same time, the 'big-hole' design allows for outstanding ventilation, speeding up sweat evaporation leading to a boost to body cooling too. The fit of the base layer is close to the body, making it easy to slip under any sportswear top. Its lack of weight also ensures you'll barely know it's there. Features:Materials: 95% Recycled Polyester, 5% ElastaneTight fitLightweight micro polyester mesh6-channel fibre construction'Big-hole' design for superior ventilationBuy Craft Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Women's Alpha ROS 2 Light Jacket Jackets
  • £110.00
  • RRP £270.00
  • Saving you £59

Come autumn, winter and spring you can face a wide range of conditions when you head out on your bike. And your efforts can range from slow and steady miles to high-intensity interval training. Here, getting your kit just right can be tricky. But this is where the Alpha ROS 2 Light Jacket excels. The Perfect Balance Achieving the perfect harmony between warmth, breathability and weather-protection is made possible via the unique double-layer construction. Inside, a Prosecco Strada inner liner with 2nd front zip works to move sweat off the skin and prevent you from getting wet and chilly when working hard. Meanwhile, the front of the Alpha Light uses Gore-Tex INFINIUM™ WINDSTOPPER® 150, highly breathable and windproof material with excellent water-repellency, fending off mist, drizzle and road spray. An outer zip lets you open the outer for extra ventilation while the inner can remain zipped up to keep your core protected. Meanwhile, the back uses Nano Flex Xtra Dry, with nanotechnology water-repellent finish, providing a boost to breathability and air-exchange. When the pace increases and effort levels rise you'll be happy to find you don't end up drenched in sweat. Fit and Features The advanced patterning makes for an excellent close-to-body fit, the extra stretch at the waist keeping the fit sleek while a raw-edge waist lies flat and moves with you. Finished with a Castelli silicone text gripper at the waist, it keeps that jersey/jacket from riding up. Three rear pockets with reflective laser-cut drain holes plus a front zippered pocket take care of all your storage needs. It may be called a jacket but it's so much more. For your more intense rides in wetter and changeable weather or for cool days of steady miles then the warmth, breathability and wet weather protection strike just the right balance to keep you dry and comfy all ride.

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