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

100% RideCamp Shorts SS22 - Charcoal - 36}, Charcoal
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Charcoal - 38}, Charcoal
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Charcoal - 30}, Charcoal
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Charcoal - 32}, Charcoal
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% R-Core Concept Jersey SS22 - Black - L}, Black
  • £32.99
  • RRP £54.99
  • Saving you £40

100% R-Core Concept Sleeveless JerseyForming part of the R-Core Concept mountain bike system, the race-focused 100% R-Core Concept Sleeveless Jersey is a top designed to perfectly complement the Concept Long Sleeve under-jersey (not supplied). On race day pair the R-Core Concept Sleeveless Jersey with the Concept base long-sleeve jersey and pants and you have the ideal race combo. This lightweight sleeveless bib sits smoothly over the R-Core Concept long sleeve Jersey, giving aerodynamic performance and incredible moisture-wicking comfort. Or you can just as easily wear it on its own as a superlight and breathable sleeveless jersey, making it perfect for scorching summer pike park loops.The polyester mesh fabric and zone vents deliver uncompromised moisture management and airflow. This means that even during the toughest of enduro or downhill races you never overheat or get soaked in sweat. Comfort is also boosted via the taped neckline and armholes, which also have the benefit of keeping bulk to a minimum too. Fade-resistant graphics stay vibrant wash after wash and the internal goggle wipe makes sure your chosen eyewear remains crystal clear. Features:Materials: 100% PolyesterSleeveless top - works as is or with R-Core Concept Long Sleeve Jersey (Long sleeve base not supplied)Polyester mesh fabric with moisture-wicking management propertiesDroptail increases coverage in the riding positionTaped neckline, armholes and hem for weight reduction and comfortFade-resistant sublimated graphicsInternal goggle wipe keeps your eye protection cleanSilicone heat transfersBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Defender M1-XC11 Clip-On Mudguard Set - Black - 27.5", Black
  • £32.99
  • RRP £49.99
  • Saving you £34

Topeak Defender M1/XC11 Clip-On Mudguard SetDeFender M1 is compatible with all standard front forks including reverse arch designs; the unique quick release attachment system integrates the DeFender M1 seamlessly with the front of your bike.The XC11 is a lightweight, removable rear fender providing exceptional mud/spray protection and built specifically for 27.5" (650B) mountain bikes. Multiple pivots allow easy fender angle adjustment for a perfect fit while the quick release clamp adjusts to fit ø25.4 - ø34.9mm seat posts. Advanced high impact plastic is co-moulded to a flexible trailing edge for resistance to impacts. Both fenders feature a highly polished underside to prevent mud build-up and aids in cleaning. Features: Attachment (Front): QR Fork Attachment fits ø19.6 - ø26mm & ø27.7 - ø35mm steerer tube Attachment (Rear): Slip joint clamp fits ø25.4 - ø34.9mm seatposts Multiple angles adjustable (XC11) Two tone injected high impact resistant plastic Highly polished underside Size (L x W x H): 64x8.5x15cm - M1; 62x10.2x7cm - XC11 Weight: 208g/7.32oz - M1; 215g/7.57oz - XC11 Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Stans No Tubes Road Tubeless Tyre Kit - 44mm Valve}
  • £32.99
  • RRP £38.00
  • Saving you £13

Stans No Tubes Road Tubeless Tyre KitThe Stan's No Tubes Road Tubeless Tyre Kit includes everything you will need to complete your Tubeless Ready wheelset setup, as well as the instructions how to complete the setup perfectly in a few easy steps.Ready to Apply Efficient SealantThis kit contains pre-measured and ready to apply bottles of Stan's sealant, which extremely efficient and reacts superbly fast to  seal punctures and slashes in the tyre up to 6.5mm instantly; these sealant bottles can be used directly to your tubeless wheel/tyre by simply removing the valve core on your wheel's Presta valves. The kit includes  a 10-yard roll of lightweight rim tape, which ensures your rims are completely  air tight and is long enough to seal 2 Road rims with double layer of tape. To  complete the sealing process, the kit features 2x Presta Valves, which have  removeable valve cores and will fit valve drillings on a rim up to 8mm in  diameter.Features:  x2 2oz Sealant  x1 Rim Tape  x2 Presta ValvesBuy Stan's No Tubes Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Navy - 32}, Navy
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Topeak Defender M1-XC11 Clip-On Mudguard Set - Black - 29", Black
  • £32.99
  • RRP £49.99
  • Saving you £34

Topeak Defender M1/XC11 Clip-On Mudguard SetDeFender M1 is compatible with all standard front forks including reverse arch designs; the unique quick release attachment system integrates the DeFender M1 seamlessly with the front of your bike.The XC11 is a lightweight, removable rear fender providing exceptional mud/spray protection and built specifically for 27.5" (650B) mountain bikes. Multiple pivots allow easy fender angle adjustment for a perfect fit while the quick release clamp adjusts to fit ø25.4 - ø34.9mm seat posts. Advanced high impact plastic is co-moulded to a flexible trailing edge for resistance to impacts. Both fenders feature a highly polished underside to prevent mud build-up and aids in cleaning. Features: Attachment (Front): QR Fork Attachment fits ø19.6 - ø26mm & ø27.7 - ø35mm steerer tube Attachment (Rear): Slip joint clamp fits ø25.4 - ø34.9mm seatposts Multiple angles adjustable (XC11) Two tone injected high impact resistant plastic Highly polished underside Size (L x W x H): 64x8.5x15cm - M1; 62x10.2x7cm - XC11 Weight: 208g/7.32oz - M1; 215g/7.57oz - XC11 Buy Topeak Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Navy - 36}, Navy
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano BB71 Road Press Fit Bottom Bracket - Black - 86.5mm - BB71 PF41 - 24mm Spindle}, Black
  • £32.99

Shimano BB71 Road Press Fit Bottom BracketThe Shimano BB71 Road Press Fit Bottom Bracket is a high-quality Ultegra level bottom bracket component for use with Shimano HollowTech II road chainsets.The cups in this road bike bottom bracket are made from a fibre reinforced polymer material, which reduces the risk of frame noise and damage and the set includes left and right-hand cups, inner cover, and inner O-rings.Features: Sealed cups keep out dirt and water Maintenance-free Compatible with 86.5mm wide bottom bracket shells 41mm cup diameter Easy press-fit installation Manufacturer Reference Code: SM-BB71-41BBuy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Navy - 38}, Navy
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% RideCamp Shorts SS22 - Navy - 34}, Navy
  • £32.99
  • RRP £59.99
  • Saving you £45

100% RideCamp ShortsBringing together a blend of performance and comfort for All-Mountain mountain biking, the 100% RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-around riding short. From mountain bike park laps to all-day cross-country epics and everything in between the RideCamp Shorts can do it all.The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end.Plenty of storage is provided with a Velcro® cargo pocket and a zipped pocket to keep your essentials secure.Features:Materials: 100% PolyesterDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro® cargo pocket and zipper pocket for security of essentials(Inner liner not supplied)Buy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Fox Racing Women's Ranger Dri-Release LS Jersey AW22 - Grey - M}, Grey
  • £32.99
  • RRP £54.99
  • Saving you £40

Fox Racing Women's Ranger Dri-Release Long Sleeve JerseyKeep cool and comfortable when shredding your mountain bike thanks to the quick-wicking performance of the Fox Racing Women's Ranger Dri-Release Long Sleeve Jersey.When you first pull on the Women's Ranger Dri-Release Long Sleeve Jersey you'll enjoy instant comfort, just as if it were your very favourite summer tee. But once you start kicking up the dirt on your mountain bike, you'll find the Drirelease® yarns are super-quick to deal with sweat. This leaves you feeling drier and fresher, both during and after your ride. And not just quick-wicking, the jersey is quick to dry too, some 4-times quicker than cotton, so you never end a mountain bike session feeling damp. Your ride buddies will also be pleased to know they neutralize odours too, so you can be sure it's not you causing a stink on the uplift or drive home. Features:Materials: 85% Recycled Polyester, 15% CottonDrirelease® yarns wick moisture quicklyDrirelease® neutralize odours for the lifetime of the garmentDries some 4x faster than cottonBuy Fox Racing Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cinelli Super Caleido Bar Tape - Black, Black
  • £32.99

Cinelli Super Caleido Bar TapeCinelli's Super Caleido Tape offers vibration damping and is made of synthetic leather. This eye-catching bar tape provides an ideal fit and riding comfort. The extra soft EVA foam padding is anti-slip, tear-proof and temperature resistance with a multi-coloured kaleidoscope style underside that shows through the perforations. This bar tape also comes complete with Cinelli branded bar plugs.Features:Material: Synthetic LeatherSoft super EVA paddingMulti-coloured kaleidoscope style undersidePerforationsAnti-slip, tear-proof and temperature resistanceBar plugs includedBuy Cinelli Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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DMR V8 Pedals - LemLime, LemLime
  • £32.99
  • RRP £43.00
  • Saving you £23

DMR V8 Pedals V2These Pedals from DMR feature the same concave design and high-quality construction that DMR is renowned for. The V2 version includes a wider platform area and a dual DU bushing system. Made from strong and durable Chromoly and die-cast aluminium body, they also feature 10 tuneable pins at either side, which can be tuned to adjust to your preferences. Features:Heavy-duty 4140 Chromoly (CrMo) axlesLarge platform areaUltra-low profileServiceable dual DU bush system10 tuneable pins per sideMaterial: Die-cast Aluminium bodyWeight: 480g per pairBuy DMR Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Gore Wear TrailKPR Jersey - Black - XXL}, Black
  • £32.99
  • RRP £59.99
  • Saving you £45

Gore Wear TrailKPR JerseyFrom the high-speed thrills of rocky and rooty downhills to the zen-like flow of winding singletrack, the Gore Wear TrailKPR Jersey keeps you comfortable, letting you focus on the ride. The TrailKPR Jersey takes a simple approach to your riding comfort and mountain bike ready performance. It starts with the regular fit. This gives you plenty of space to move and react when the trails get rowdy. Loose fit sleeves also make space for elbow pads, vital when skills and grip let you down and you head earthward unexpectedly. As you'd expect of an MTB jersey, the TrailKPR is tough enough for days spent ripping on the trails. The abrasion-resistant fabric keeps at bay cuts and snags from trailside branches and overgrown bushes. And when you're working up a sweat, excellent breathability allows sweat to escape. Quick-drying performance makes sure you remain dry and comfortable when you take a break from riding. Reflective details add the final touch, keeping you visible when you're enjoying a late evening mountain bike adventure. Features:Materials: 56% Recycled Polyester, 44% PolyesterHighly functional material mix for optimum comfortHigh breathability and quick redrying timeRugged, abrasion-resistant fabricRoom for use with protectors at elbowsRound neck collarReflective detailsRegular MTB fitBuy Gore Wear Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Women's RideCamp Shorts SS19 - Grey - XL}, Grey
  • £32.99
  • RRP £59.99
  • Saving you £45

100% Women's RideCamp ShortsPacking performance and comfort into All-Mountain riding kit, the 100% Women's RideCamp Shorts deliver excellent value for hitting the trails for longer.Clean design pairs with essential features for a superb all-round riding short, from bike park laps to all day epics and everything in between the Women's RideCamp Shorts can do it all. The DWR finished polyester 2-way mechanical stretch twill fabric is durable and moves with you while on the bike, perfect for carving turns and popping off lips. Secured with a stretch mesh fly and adjustable snap waist closure these shorts stay put from the start of your ride to the end. Reflective tape features for extra visibility and increased versatility should you be riding as the sun starts to set. Plenty of storage is provided with a velcro cargo pocket and a zipped pocket to keep your essentials secure.FeaturesDWR polyester 2-way mechanical stretch twill fabricStretch mesh fly with adjustable snap waist closureVelcro cargo pocket and zipper pocket for security of essentialsReflective tape for increased visibilityBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Gore Wear TrailKPR Jersey - Black - S}, Black
  • £32.99
  • RRP £59.99
  • Saving you £45

Gore Wear TrailKPR JerseyFrom the high-speed thrills of rocky and rooty downhills to the zen-like flow of winding singletrack, the Gore Wear TrailKPR Jersey keeps you comfortable, letting you focus on the ride. The TrailKPR Jersey takes a simple approach to your riding comfort and mountain bike ready performance. It starts with the regular fit. This gives you plenty of space to move and react when the trails get rowdy. Loose fit sleeves also make space for elbow pads, vital when skills and grip let you down and you head earthward unexpectedly. As you'd expect of an MTB jersey, the TrailKPR is tough enough for days spent ripping on the trails. The abrasion-resistant fabric keeps at bay cuts and snags from trailside branches and overgrown bushes. And when you're working up a sweat, excellent breathability allows sweat to escape. Quick-drying performance makes sure you remain dry and comfortable when you take a break from riding. Reflective details add the final touch, keeping you visible when you're enjoying a late evening mountain bike adventure. Features:Materials: 56% Recycled Polyester, 44% PolyesterHighly functional material mix for optimum comfortHigh breathability and quick redrying timeRugged, abrasion-resistant fabricRoom for use with protectors at elbowsRound neck collarReflective detailsRegular MTB fitBuy Gore Wear Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano Sora R3000 2x9 Speed Front Derailleur - Grey - Band On}, Grey
  • £32.99

Shimano Sora R3000 9 Speed Double Front DerailleurCombining a durable design with responsive shifting, this 9 speed double front derailleur delivers excellent value for sport-level road cyclists. Its wide pivot link provides increased rigidity, while also reducing flex for improved shifting and control. With aluminium links offering additional weight savings and a long pull arm for its light-action spring, this model reduces the effort required to actuate shifts. As a result, it provides smooth and consistent shifting at an affordable price.Embrace New ChallengesThe SORA is the most attractive and robust 9-speed component ever. SORA is pitched towards sports/fitness cyclists with a stylish and clean design. Now with technology adopted from higher level groupsets, both new starters and enthusiasts will feel comfortable sport riding with the features that 9-speed SORA R3000 introduces. Features: Type: Front Derailleur Use: Road Speed: 9 speedManufacturer's Part Numbers: FDR3000BSML Grey 28.6/31.8mm Band On FDR3000F Grey Braze-OnA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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