Chain Reaction UK

Chain Reaction UK Rating
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About Chain Reaction UK
Chain Reaction Cycles (CRC) are based in Doagh, in Northern Ireland, originally started out as Ballynure Cycles in 1984 and changing their name after a move to a new shop in 1989. In 2011 they opened a 10,000sq ft standalone retail store in Belfast, Northern Ireland. By 2013 they had become the largest online bike shop in the world!

CRC exists to deliver a world class shopping experience to cyclists around the globe, offering the lowest prices on everything you need to feed your cycling habit, and delivering directly to you with no fuss.
Brands listed for Chain Reaction UK
We currently have 421 different brands listed for Chain Reaction UK in our database

Number of Products Listed for Chain Reaction UK

We currently have 41186 products listed for Chain Reaction UK, that's 41186 opportunities for you to save money!

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Chain Reaction UK have 41186 products listed

Jagwire Pro Slick Polished Inner Gear Cable - 3100mm Sram/Shimano}
  • £8.00
  • RRP £11.99
  • Saving you £33

Jagwire Pro Slick Polished Inner Gear CableIf you want to get the best possible shifting operation from your road or mountain bike (MTB) gear shifters, the Pro Slick Polished inner cable is a smart choice. Jaguire has made it from pre-stretched stainless-steel and polished it so it runs smoothly inside your outer cable. This means fast, effortless shifts on every ride. It’s also ideal for use with Jaguire’s internally lubricated outer cables for optimum performance that lasts.Features: Material: Polished, Die-extruded Stainless-Steel Cable Type: STS-PS Compatibility: Road and mountain bike (MTB) gears Thickness: 1.1mm Single or Pair: Single (enough length for front or rear brake use) Coated: No Outer Cable Included: No Cable End Caps Included: No Low friction for excellent shifting performance Compatible with all performance housing, lubricant, and end cap combinations Cables are tinted gold for easy identificationTechnologies: STS-PS Inner Cables: These slick, spiral-bound and pre-stretched stainless-steel cables undergo a polishing process to further remove imperfections. This creates a smoother surface with lower friction than PTFE-coated cables. With no coating, these are highly durable and compatible with all performance housings and lubricants. Typically used on high-end bikes, by riders wanting improved performanceBuy Jagwire Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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BeElite Half Neoprene Kettlebell 4KG - Black, Black
  • £8.00
  • RRP £20.00
  • Saving you £60

BeElite Half Neoprene Kettlebell 4KGTake your training to the next level with the BeElite 4kg Kettlebell. Made with iron and coated with neoprene for ultimate grip during exercise.The BeElite 4kg kettlebell is great low-level weight made to improve your strength and stamina in a number of full-body workouts at home. Kettlebells are an excellent addition to any home gym, they can be used for strength, endurance, flexibility and balance training.Features:Durable iron kettlebell with a neoprene coated baseGreat addition to any home gymProvides a full-body workoutHelps increase strength, endurance, agility and balanceChallenges both the muscular and cardio systemsOversized handle for excellent gripDesigned to create a full and fluid motionWeighs 4kgBuy BeElite from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Castelli Rosso Corsa Pro 9 Socks - White - XXL}, White
  • £8.00
  • RRP £18.00
  • Saving you £56

Castelli Rosso Corsa Pro 9 Cycling SocksSoft and stretchy, the Castelli Rosso Corsa Pro 9 Cycling Socks feature a 200-needle construction to give you a superbly comfortable fit. And thanks to Meryl® Skinlife yarns they deal with sweat and odours quickly and efficiently too. They may be the last on your list when thinking about cycling comfort, but socks make a huge difference on the bike. The Rosso Corsa Pro 9 Cycling Socks, 9 indicating a 9cm cuff height, are made with a multiple-structure knit to get the right performance in every part of the sock.A compressive midfoot band supports the foot and prevents slippage while under the ball of the foot extra cushioning adds comfort in this high-pressure area. And thanks to the antimicrobial silver ions of Meryl® Skinlife yarns you’ll enjoy cool, fresh feet all ride.Features:Materials: 92% Polyamide, 8% Elastane200-needle construction for extra stretchCompressive midfoot support bandAsymmetrical construction to mirror shape of footReflective tab at centre backCushioning pad under ball of footMeryl® Skinlife yarns with antimicrobial silver ions to reduce odour9cm cuff heightBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Winter Merino Trail Sock Long - Slate Blue - S/M}, Slate Blue
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Winter Merino Trail Sock LongWhether you're at a trail centre, hitting an enduro or on a bike-packing adventure the dhb Winter Merino Trail Sock packs in all the comfort, warmth and breathability you need for a day out in cold conditions. Even when conditions are cold, wet and muddy these Merino Trail Socks retain warmth thanks to the natural insulation of the fine Merino wool fibres. The socks don't bunch up or slip and with an ergonomic fit plus reinforced heel and toe you get complete comfort even over the roughest of surfaces. You even get a thicker knitted section across the front to protect from those nasty pedal strikes. The 23cm cuff length gives loads of protection and warmth to the shins and with their excellent breathability you'll be enjoying a great day on the trails rather than cold and clammy toes.Features:Material: 60% Merino Wool, 15% Polyamide(Nylon), 25% Elastane(Spandex)High performance winter merino sock for off road ridingMerino wool for superior warmth and comfortErgonomic fitReinforced heel and toeAnti-shock protection from terry knit heel and footbedThicker terry knit section at front cuff to help protect from pedal strikeMid foot support band for stabilityLong 23cm cuff lengthBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Winter Merino Trail Sock Long - Granite - L/XL}, Granite
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Winter Merino Trail Sock LongWhether you're at a trail centre, hitting an enduro or on a bike-packing adventure the dhb Winter Merino Trail Sock packs in all the comfort, warmth and breathability you need for a day out in cold conditions. Even when conditions are cold, wet and muddy these Merino Trail Socks retain warmth thanks to the natural insulation of the fine Merino wool fibres. The socks don't bunch up or slip and with an ergonomic fit plus reinforced heel and toe you get complete comfort even over the roughest of surfaces. You even get a thicker knitted section across the front to protect from those nasty pedal strikes. The 23cm cuff length gives loads of protection and warmth to the shins and with their excellent breathability you'll be enjoying a great day on the trails rather than cold and clammy toes.Features:Material: 60% Merino Wool, 15% Polyamide(Nylon), 25% Elastane(Spandex)High performance winter merino sock for off road ridingMerino wool for superior warmth and comfortErgonomic fitReinforced heel and toeAnti-shock protection from terry knit heel and footbedThicker terry knit section at front cuff to help protect from pedal strikeMid foot support band for stabilityLong 23cm cuff lengthBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Winter Merino Trail Sock Long - Slate Blue - L/XL}, Slate Blue
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Winter Merino Trail Sock LongWhether you're at a trail centre, hitting an enduro or on a bike-packing adventure the dhb Winter Merino Trail Sock packs in all the comfort, warmth and breathability you need for a day out in cold conditions. Even when conditions are cold, wet and muddy these Merino Trail Socks retain warmth thanks to the natural insulation of the fine Merino wool fibres. The socks don't bunch up or slip and with an ergonomic fit plus reinforced heel and toe you get complete comfort even over the roughest of surfaces. You even get a thicker knitted section across the front to protect from those nasty pedal strikes. The 23cm cuff length gives loads of protection and warmth to the shins and with their excellent breathability you'll be enjoying a great day on the trails rather than cold and clammy toes.Features:Material: 60% Merino Wool, 15% Polyamide(Nylon), 25% Elastane(Spandex)High performance winter merino sock for off road ridingMerino wool for superior warmth and comfortErgonomic fitReinforced heel and toeAnti-shock protection from terry knit heel and footbedThicker terry knit section at front cuff to help protect from pedal strikeMid foot support band for stabilityLong 23cm cuff lengthBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Winter Merino Trail Sock Long - Slate Blue - M/L}, Slate Blue
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Winter Merino Trail Sock LongWhether you're at a trail centre, hitting an enduro or on a bike-packing adventure the dhb Winter Merino Trail Sock packs in all the comfort, warmth and breathability you need for a day out in cold conditions. Even when conditions are cold, wet and muddy these Merino Trail Socks retain warmth thanks to the natural insulation of the fine Merino wool fibres. The socks don't bunch up or slip and with an ergonomic fit plus reinforced heel and toe you get complete comfort even over the roughest of surfaces. You even get a thicker knitted section across the front to protect from those nasty pedal strikes. The 23cm cuff length gives loads of protection and warmth to the shins and with their excellent breathability you'll be enjoying a great day on the trails rather than cold and clammy toes.Features:Material: 60% Merino Wool, 15% Polyamide(Nylon), 25% Elastane(Spandex)High performance winter merino sock for off road ridingMerino wool for superior warmth and comfortErgonomic fitReinforced heel and toeAnti-shock protection from terry knit heel and footbedThicker terry knit section at front cuff to help protect from pedal strikeMid foot support band for stabilityLong 23cm cuff lengthBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Winter Merino Trail Sock Long - Granite - S/M}, Granite
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Winter Merino Trail Sock LongWhether you're at a trail centre, hitting an enduro or on a bike-packing adventure the dhb Winter Merino Trail Sock packs in all the comfort, warmth and breathability you need for a day out in cold conditions. Even when conditions are cold, wet and muddy these Merino Trail Socks retain warmth thanks to the natural insulation of the fine Merino wool fibres. The socks don't bunch up or slip and with an ergonomic fit plus reinforced heel and toe you get complete comfort even over the roughest of surfaces. You even get a thicker knitted section across the front to protect from those nasty pedal strikes. The 23cm cuff length gives loads of protection and warmth to the shins and with their excellent breathability you'll be enjoying a great day on the trails rather than cold and clammy toes.Features:Material: 60% Merino Wool, 15% Polyamide(Nylon), 25% Elastane(Spandex)High performance winter merino sock for off road ridingMerino wool for superior warmth and comfortErgonomic fitReinforced heel and toeAnti-shock protection from terry knit heel and footbedThicker terry knit section at front cuff to help protect from pedal strikeMid foot support band for stabilityLong 23cm cuff lengthBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ass Savers Regular Rear Mudguard - Black, Black
  • £8.00
  • RRP £9.99
  • Saving you £20

Ass Savers Regular Rear MudguardThis Rear Mudguard from Ass Savers does a good job preventing you from getting wet from tyre spray. Ideal for commuting, racing or even a day out with the bike club, this clever design will ensure your bottom stays dry. Featuring a FLIP-TIP™ design that securely fastens the mudguard to the saddle you can prevent unwanted spray in no time. This mudguard is compatible with all types of saddle rails including carbon rails for extra versatility. Features: Material: 0.8mm Polypropylene Measures: 380x102mm Featuring a Patented FLIP-TIP™ attachment system Easy to mount, requires no tools Fits every standard rail saddle, including carbon rails Suitable for tyre widths between 23-35mm Weight: 19gBuy Ass Savers Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Summer Bandana SS17 - Black - One Size}, Black
  • £8.00
  • RRP £10.00
  • Saving you £20

dhb Summer BandanaOn hot summer rides, the risk of sweat running into your eyes can be reduced with dhb's Summer Bandana. This is a lightweight and breathable accessory made from high-wicking fabrics that will keep your head cool and dry in hot weather.This bandana is designed with a low profile so that it can sit comfortably under the helmet, offering protection from the beating sun and absorption of sweat. It has also been treated with a sanitised odour treatment to maintain a degree of freshness when you ride.Features:Material: 93% Polyester, 7% Elastane(Spandex)Low profileLightweight and breathableAbsorbs sweat quicklySanitised anti-odour treatmentBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Moda Cap - SHODOU SS21 - Black-Purple - S/M}, Black-Purple
  • £8.00
  • RRP £16.00
  • Saving you £50

dhb Moda Cap - SHODOUShield your eyes from glare, keep the rainwater out or simply provide a pop of colour at the cafe. A cap is an essential accessory for any cyclist. This dhb Moda Cap has an eye-catching Shodou print and fits neatly under your helmet.Whether you want some protection from the low sun during spring and autumn, a little extra warmth on crisp mornings or simply like the style, the Moda Cap is a valuable addition to your wardrobe.dhb’s Moda collectionCreated for women, by women. Combining technical performance with modern styling, dhb’s Moda collection is built to perform and made to empower. Tested and developed with women from a multitude of sporting backgrounds, every minute detail has been considered and every design crafted to ensure great versatility, comfort and support.Features:Materials: 100% CottonLightweight capSun and rain protectionBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fox Racing 4 Trail Socks - Midnight - S/M}, Midnight
  • £8.00
  • RRP £11.00
  • Saving you £27

Fox Racing 4 Trail SocksDon't ruin your ride with poorly fitting. sweaty socks. The 4 Trail socks from Fox Racing are designed to perfectly complement your ride. Specifically designed for MTB use, soft on the skin with excellent moisture wicking properties to take sweat away from the foot. Mesh zones further improve breathability with comfort guaranteed by the flat-lock stitching to avoid chafing. A 4" cuff stays put so you can ride without any distraction. Features:Material: Polyamide 68% Cotton 16% Polyester 13% Elastane 3%Mesh zones throughout for added breathabilityFlat stitch toe construction4" cuff lengthBuy Fox Racing Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Alé Strada Qskin Socks - Black-Fluro Pink - S}, Black-Fluro Pink
  • £8.00
  • RRP £15.00
  • Saving you £47

Alé Strada Qskin SocksBringing some classic Italian cycling style to your feet, the Ale Strada Qskin Socks not only look classy they're also top cycling sock performers too. Made with Q-Skin you'll have fresh feet from the first kilometre to the last.An often overlooked, but vital bit of cycling kit, a great pair of socks really do contribute enormously to a comfortable ride. With Ale's Strada Qskin Socks, you'll enjoy a supremely comfortable fit with ventilation zones to increase cooling in the heat while the Q-Skin material wicks away sweat and battles odours to leave your feet dry and fresh.FeaturesMaterials: 96% Polyamide, 4% Elastane12cm cuff heightAntibacterial Q-skin MaterialMaximum Freshness And ComfortBuy Alé Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Park Tool Fold-Up Hex Wrench Set (AWS-9.2) - Blue, Blue
  • £8.00
  • RRP £13.99
  • Saving you £43

Park Tool Fold-Up Hex Wrench Set (AWS-9.2) Bringing together five commonly used mini-tools in one compact and comfortable fold-up, the Fold-Up Hex Wrench Set AWS-9.2 is a great pocket-sized tool for on-the-go or workshop repairs.     Durable and Lightweight Fold-Up Tool Comprising of three hex wrenches, a T25 Torx compatible driver and a flat blade screwdriver, the AWS-9.2 neatly holds the tools within a multi-position composite holder which acts as your tool handle. A whopping 40% stronger than most steel handles, the slip-resistant and comfortable housing allows you to twist, turn and tighten with absolute ease. A great fit for any tool bag or workshop, the Fold-Up Hex Wrench Set AWS-9.2 is as essential as it is compact. Features:   Material: Industrial Tool Steel     Tools: 3 x Hex Wrenches - 4 mm, 5 mm, 6 mm, 1 x T25 Torx Compatible Driver, 1 x Flat Blade Screwdriver   Buy Park Tool Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Finish Line Mineral Oil Brake Fluid - 120ml}
  • £8.00
  • RRP £8.49
  • Saving you £6

Finish Line Mineral Oil Brake FluidThis top-quality model features leading-edge chemistry which provides your hydraulic disc brakes with incredible fluid life and braking performance. Additionally, it's formulated with a low viscosity base oil which delivers a superior response, pad retraction and consistent performance through a full range of braking temperatures. Features: Specifically engineered for use in bicycle hydraulic disc brakes Provides maximum fluid life and braking performance, even at low temperatures Prevents foaming and overheatingBuy Finish Line Workshop from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Föhn Polartec Neck Tube - Black - One Size}, Black
  • £8.00
  • RRP £20.00
  • Saving you £60

Polartec Neck TubeStay warm even when getting outdoors in the cold weather with the Föhn Polartec Neck Tube, a lightweight, quick-drying and warm fleece tube for everything from hiking to cycling.The Föhn Polartec Neck Tube is an essential for keeping the cold at bay when you are exploring the outdoors. Made with Polartec® fleece, it is suitable for a range of sports and more, with a lightweight, breathable and warm construction that ensures supreme warmth without the bulk, as well as a quick dry time should you need to up the pace. Plus, to support sustainability projects, the neck tube is made with 85% recycled Polyester content.Features:Materials: 85% Recycled Polyester, 15% PolyesterSingle layer fleece neck tubePolartec® fleeceFöhn embroidered logoBuy Föhn outdoor accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Endura Pakajak Jacket - Kelly Green - S}, Kelly Green
  • £8.00
  • RRP £34.99
  • Saving you £77

Endura Pakajak JacketThe ultra lightweight Pakajak Jacket from Endura uses ripstop fabric to protect you from the wind and keep you riding for longer."The ripstop nylon is completely windproof, with extra protection also provided by the elasticated cuffs, hem, and back of collar. Packability is also good, with the jacket coming with a stuff sack that fits in a jersey pocket with room to spare.”Cycling ActiveFeatures: Material: 100% Polyester Ultra lightweight and windproof ripstop fabric Laser cut, bonded storm flap Reflective trims on sleeves, shoulders and rear Underarm mesh vents for enhanced breathability Elasticated cuffs, rear neck and hem Tiny pack size, stuff sack included Buy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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dhb Blok Arm Warmer - Moss AW19 - Green-Multi - M}, Green-Multi
  • £8.00
  • RRP £15.00
  • Saving you £47

dhb Blok Arm Warmer - MossPerfect to pull on with your favourite Blok Jersey, the Blok Arm Warmers, here in Moss design, use a soft and stretchy micro-fleece to keep your arms cosy as temperatures start to fall.An essential accessory for when the weather takes a chilly turn the Blok Arm warmers add warmth to the arms when you don't want to resort to a long sleeve jersey. Pop them on at the start of a ride and then slip them into a pocket when you're nicely warmed up.Features:Materials: 83% Polyester, 17% ElastaneSoft bi-elastic micro brushed fabricSilicone gripperBuy dhb Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ragley Logo Tee SS21 - Black - XS}, Black
  • £8.00
  • RRP £20.00
  • Saving you £60

Ragley Logo TeeMade with 100% cotton, this premium Ragley Logo Tee is made from a soft jersey - slip it on when the sun is shining for casual comfort. The Ragley logo will be sure to make you stand out from the crowd.A classic casualwear piece, the Logo T-Shirt takes it easy with a bold chest logo and cotton construction to give you both instant comfort and super style. A summer essential. Features:Material: 100% CottonCotton T-ShirtRagley screen printed graphicsBuy Ragley Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Ragley Crest Tee SS21 - Black - XS}, Black
  • £8.00
  • RRP £20.00
  • Saving you £60

Ragley Crest TeeMade with 100% cotton, this premium Ragley Crest Tee is made from a soft jersey - slip it on when the sun is shining for casual comfort. The Ragley logo will be sure to make you stand out from the crowd.A classic casualwear piece, the Crest T-Shirt takes it easy with an eye-catching Ragley Crest chest print and cotton construction to give you both instant comfort and super style. A summer essential.Features:Material: 100% CottonCotton T-ShirtRagley screen printed graphicsBuy Ragley Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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