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.
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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

Altura Esker Waterproof Men's Packable Jacket AW21 - Carbon - XXL}, Carbon
  • £60.50
  • RRP £110.00
  • Saving you £45

Altura Esker Waterproof Men's Packable JacketThe Altura Esker Waterproof Men's Packable Jacket is remarkably lightweight and an easily packable waterproof, just in case the weather turns inclement on your biking adventures.If you're bike packing over multiple days or simply enjoying a sunrise to sunset adventure, the Esker Waterproof Men's Packable Jacket can go easily with you, easily fitting in a bar bag, frame bag or jersey pocket. The outer is made of softshell fabric, preventing rain and cold winds from getting inside. Meanwhile, a mesh inner deals with sweat, wicking it away so as not to see you soaked in sweat or overheating when the going gets tough. The helmet-compatible hood adds an extra line of protection when the weather is particularly bad. And when the weather improves, it will roll up small enough to stash away without adding too much weight or taking up too much space. Elasticated wrist cuffs and hem keep the jacket in place and seals out the weather effectively. The fit is Altura's relaxed fit, providing plenty of space to move and letting you pull the jacket on over any cycling top. You'll even find sleeves that allow for elbow protection, ideally for more gnarly off-road adventure rides. Lastly, a zippered chest pocket keeps small belongings safe and within easy reach. Features:Materials: 100% PolyesterLightweight softshell fabricMesh layer for extra breathabilityZip chest pocketAdjustable helmet-compatible hoodElbow protection compatibleElasticated cuff and hemPackableRelaxed fitBuy Altura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Esker Waterproof Men's Packable Jacket AW21 - Carbon - S}, Carbon
  • £60.50
  • RRP £110.00
  • Saving you £45

Altura Esker Waterproof Men's Packable JacketThe Altura Esker Waterproof Men's Packable Jacket is remarkably lightweight and an easily packable waterproof, just in case the weather turns inclement on your biking adventures.If you're bike packing over multiple days or simply enjoying a sunrise to sunset adventure, the Esker Waterproof Men's Packable Jacket can go easily with you, easily fitting in a bar bag, frame bag or jersey pocket. The outer is made of softshell fabric, preventing rain and cold winds from getting inside. Meanwhile, a mesh inner deals with sweat, wicking it away so as not to see you soaked in sweat or overheating when the going gets tough. The helmet-compatible hood adds an extra line of protection when the weather is particularly bad. And when the weather improves, it will roll up small enough to stash away without adding too much weight or taking up too much space. Elasticated wrist cuffs and hem keep the jacket in place and seals out the weather effectively. The fit is Altura's relaxed fit, providing plenty of space to move and letting you pull the jacket on over any cycling top. You'll even find sleeves that allow for elbow protection, ideally for more gnarly off-road adventure rides. Lastly, a zippered chest pocket keeps small belongings safe and within easy reach. Features:Materials: 100% PolyesterLightweight softshell fabricMesh layer for extra breathabilityZip chest pocketAdjustable helmet-compatible hoodElbow protection compatibleElasticated cuff and hemPackableRelaxed fitBuy Altura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Endurance Mitt 2021 - Charcoal - XS}, Charcoal
  • £26.25
  • RRP £35.00
  • Saving you £25

Altura Endurance MittsThe Altura Endurance Mitts have been engineered in collaboration with endurance cyclist Mark Beaumont. For your epic rides and two-wheeled backpacking trips, they're the ideal finishing touch. Using premium Italian fabrics the Endurance Cycling Gloves provide a snug and superbly comfortable fit. The perforations to the back allow your skin to breathe, preventing sweat build-up while excellent flexibility offers easy control of brake and gear levers.Soaking up the bumps and vibrations from the road is an Amara suede palm. Soft, flexible and yet tough, this palm also features a clever design with a 'cut' out area boosting flexibility and giving a more natural feel for the bars. It's also been engineered to lessen pressure and protect the nerves in your hand on longer rides. Inside, a silicone print adds extra grip for added reassurance over rougher roads and trails. A Scholler fabric panel with abrasion-resistant ceramic print enhances durability while the bonded cuff reduces bulk and boosts comfort. Lastly, finger pull tabs make it easy to peel your gloves off after a two-wheeled adventure.  Features:Materials: 70% Nylon, 20% Polyurethane, 10% ElastaneHighly breathable Italian perforated mesh fabricScholler fabric panel with abrasion-resistant ceramic printAmara suede palm with perforations and cut out articulation panelFinger pull tabsBonded cuffInner silicone print for gripBuy Altura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Saris Bones EX 3-Bike Rack - Black - 3 Bike}, Black
  • £224.99

Saris Bones EX 3-Bike RackThe Bones EX 3 from Saris is a 3-Bike carrier rack that fits onto the back of most cars and features a unique and innovative design that holds your bikes securely and stable while ensuring they cannot contact your vehicles paint work.Stylish, Durable and Innovative 3-Bike RackCultivated in the mind of Italian designer Fabio Pedrini and brought to life in Saris' Wisconsin-based facility, the Bones EX features a unique and game-changing leg. Featuring a leg that gracefully avoids contact with most plastic spoilers found on many of the best-selling sedans, hatchbacks and SUVs, the Bones EX fits 20% more vehicles than its legendary predecessor.Features:Best Fit Around: Fits 90% of the top vehicles sold, including those with spoilersVIP Treatment: Premium bike hold downs that are easy to use and quick to loadClean, Sleek Look: Integrated strap management eliminates flapping strapsStrong & Rust-Free: Injection-molded arms and legs keep the rack solid for years to comeBuy Saris Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Women's Brisker Gloves SS19 - Neon Pink-Black - XL}, Neon Pink-Black
  • £13.00
  • RRP £29.99
  • Saving you £57

100% Women's Brisker GlovesDon't let mother nature ruin the fun, the Women's Brisker Gloves have all the warmth without the bulk and weight, the perfect partner for slaying trails in cooler weather.With protection from colder temperatures from the lightly insulated soft-shell top hand, and the moisture-wicking microfiber interior the Brisker gloves keep your hands warm and let you concentrate on the ride. The single layer Clarino palm retains feel on the bars, featuring silicone printed palm graphics for improved grip. The inclusion of integrated tech thread allows the use of your devices without having to take the gloves off. TPR wrist closure with hook and loop backing gives a secure fit, with the streamlined look of the neoprene cuff also giving comfort and durability.FeaturesNeoprene cuff gives a streamlined look while offers maximum durability and comfortAdjustable TPR wrist closure with hook and loop backing ensures proper fitLightly insulated soft-shell top hand provides protection against colder tempsMoisture-wicking microfiber interior provides the perfect level of insulationReflective graphics on top of hand offer a clean look with improved visibilitySingle layer Clarino palm for premium comfort and performanceSilicone printed palm graphics increase grip in damp conditionsIntegrated tech thread keeps you connected with your devicesBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Women's Brisker Gloves SS19 - Black-Grey - L}, Black-Grey
  • £25.49
  • RRP £29.99
  • Saving you £15

100% Women's Brisker GlovesDon't let mother nature ruin the fun, the Women's Brisker Gloves have all the warmth without the bulk and weight, the perfect partner for slaying trails in cooler weather.With protection from colder temperatures from the lightly insulated soft-shell top hand, and the moisture-wicking microfiber interior the Brisker gloves keep your hands warm and let you concentrate on the ride. The single layer Clarino palm retains feel on the bars, featuring silicone printed palm graphics for improved grip. The inclusion of integrated tech thread allows the use of your devices without having to take the gloves off. TPR wrist closure with hook and loop backing gives a secure fit, with the streamlined look of the neoprene cuff also giving comfort and durability.FeaturesNeoprene cuff gives a streamlined look while offers maximum durability and comfortAdjustable TPR wrist closure with hook and loop backing ensures proper fitLightly insulated soft-shell top hand provides protection against colder tempsMoisture-wicking microfiber interior provides the perfect level of insulationReflective graphics on top of hand offer a clean look with improved visibilitySingle layer Clarino palm for premium comfort and performanceSilicone printed palm graphics increase grip in damp conditionsIntegrated tech thread keeps you connected with your devicesBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Women's Brisker Gloves SS19 - Neon Pink-Black - L}, Neon Pink-Black
  • £13.00
  • RRP £29.99
  • Saving you £57

100% Women's Brisker GlovesDon't let mother nature ruin the fun, the Women's Brisker Gloves have all the warmth without the bulk and weight, the perfect partner for slaying trails in cooler weather.With protection from colder temperatures from the lightly insulated soft-shell top hand, and the moisture-wicking microfiber interior the Brisker gloves keep your hands warm and let you concentrate on the ride. The single layer Clarino palm retains feel on the bars, featuring silicone printed palm graphics for improved grip. The inclusion of integrated tech thread allows the use of your devices without having to take the gloves off. TPR wrist closure with hook and loop backing gives a secure fit, with the streamlined look of the neoprene cuff also giving comfort and durability.FeaturesNeoprene cuff gives a streamlined look while offers maximum durability and comfortAdjustable TPR wrist closure with hook and loop backing ensures proper fitLightly insulated soft-shell top hand provides protection against colder tempsMoisture-wicking microfiber interior provides the perfect level of insulationReflective graphics on top of hand offer a clean look with improved visibilitySingle layer Clarino palm for premium comfort and performanceSilicone printed palm graphics increase grip in damp conditionsIntegrated tech thread keeps you connected with your devicesBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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100% Women's Brisker Gloves SS19 - Black-Grey - M}, Black-Grey
  • £25.49
  • RRP £29.99
  • Saving you £15

100% Women's Brisker GlovesDon't let mother nature ruin the fun, the Women's Brisker Gloves have all the warmth without the bulk and weight, the perfect partner for slaying trails in cooler weather.With protection from colder temperatures from the lightly insulated soft-shell top hand, and the moisture-wicking microfiber interior the Brisker gloves keep your hands warm and let you concentrate on the ride. The single layer Clarino palm retains feel on the bars, featuring silicone printed palm graphics for improved grip. The inclusion of integrated tech thread allows the use of your devices without having to take the gloves off. TPR wrist closure with hook and loop backing gives a secure fit, with the streamlined look of the neoprene cuff also giving comfort and durability.FeaturesNeoprene cuff gives a streamlined look while offers maximum durability and comfortAdjustable TPR wrist closure with hook and loop backing ensures proper fitLightly insulated soft-shell top hand provides protection against colder tempsMoisture-wicking microfiber interior provides the perfect level of insulationReflective graphics on top of hand offer a clean look with improved visibilitySingle layer Clarino palm for premium comfort and performanceSilicone printed palm graphics increase grip in damp conditionsIntegrated tech thread keeps you connected with your devicesBuy 100% Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Restrap Tech Handlebar Bag - Black - One Size}, Black
  • £33.99
  • RRP £39.99
  • Saving you £15

Restrap Tech Handlebar BagThe ultimate way to carry your electrical devices on your bike with a fully protective and user friendly design. The bag can easily be attached in front or behind of your handlebars and will fit all bike frames. Made from supper rugged 1000D cordura the bag’s exterior will protect your content from abrasions. The interior of the bag is waterproof and protects your phone, computer tablet,or GPS device from even the most torrential weather conditions.Features 1000D cordura construction Fits all bike frames Integrated mounting system Mounts behind or in front handlebars Weighs 110gBuy Restrap Bike Bags from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Restrap Stem Bag - Black - One Size}, Black
  • £26.99
  • RRP £34.99
  • Saving you £23

Restrap Stem BagIf you’re looking for extra storage for a long road ride or for exploring off-road on your gravel or touring bike, this Stem Bag is for you. Very simple to fit, it’s the ideal size for food or an additional water bottle. Restrap has also included a waterproof drybag, which opens with a simple drawstring for easy on the go access.Features:Capacity: 1.1LAdjustable Velcro strapIncludes drybag with drawstring closureAdjustable fork support strapFits any bikeHandmade in YorkshireWaterproof: YesWeight: 90gBuy Restrap Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Blackburn Outpost Top Tube Bag - 1L}, Black
  • £49.99

Blackburn Outpost Top Tube BagWith its large 0.5-litre capacity and waterproof material, the Outpost Top Tube Bag will comfortably hold and protect your camera or other key cycling items when you’re taking on an adventure ride on your gravel bike or mountain bike (MTB). Simple to install with its three Velcro strips, Blackburn has included extra features such as an external mesh pocket and even a zipped identification and cash pocket.Fully Adjustable InteriorThe adjustable organiser allows you to customise the internals of the bag so you can get the perfect fit for all the items you are carrying. It is perfect for when out on the road or trail when you want your camera close should you want to stop and take a quick snap. It also has ample storage space for snacks, journey essentials and can be adjusted to carry just about anything for your bikepacking adventure.Features: Material: 70D Nylon 4mm Ripstop Dimensions: 235x80x120mm Capacity: 0.5L Water Resistant: Yes, water-resistant treatment and backing Mount Type: Velcro straps Spacious interior with adjustable organizer Exterior mesh pocket Zippered I.D. and cash pocket Top tube straps adjust to mount quickly on almost any bike Weight: 267g / 9.44 ozBuy Blackburn Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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OMM Trio Map Pouch 2016 - Black - One Size}, Black
  • £30.00

OMM Trio Map PouchA map pouch specifically designed for runners that easily clips to your rucksack for easy access on the move. The sides of the map holder are padded with mesh lining for excellent comfort and ventilation. The waterproof interior map pocket ensures that your map is protected and easy to view in any condition.FeaturesSingle zippered compartmentElasticated pocket on each wingErgonomic fit for the movements of runnersOn-the-move-accessibilityHigh wicking mesh back panelCompression elastic4L maximum capacityWeighs 150gBuy OMM Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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OMM Ultra 15 Marathon Pack 2014 - Orange-Black - One Size}, Orange-Black
  • £45.00
  • RRP £65.00
  • Saving you £31

OMM Ultra 15 Marathon PackBuilt for training and racing the pack comes with a moderate, day-pack-style 15 litre maximum volume capacity with a super lightweight construction that is ideal for mountain racing.StorageOMM’s Ultra 15 Marathon packs is hydration system compatible with most reservoirs and tubing currently on the market. The sides of the pack also come with stretch mesh side pockets which can also be used to carry water bottle for even further hydration. Inside the pack there is also secure key clip and over clever storage features.Comfortable StabilisationWhen you’re running marathons it’s important that you’re not weighed down or off balanced by your kit. The pack therefore comes with a lightweight mesh yolk shoulder harness that is fully adjustable allowing you to find the best possible fit for your body type which ensures that the pack works with your movements and not against them.SafetyThe Ultra Marathon Pack comes with reflective detailing to help you stay visible in low lighting environments. Also to help signal your location the sternum strap comes with an integrated safety whistle which can be accessed at any time with the simple tilt of your head.FeaturesBack panel comes with 9mm EVA pad2 side stretch meshFully adjustable harness systemIntegrated signal whistle on sternum15L maximum volume capacityWeighs 340gBuy OMM Backpacks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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OMM Ultra 15 Marathon Pack 2014 - grey-black - One Size}, grey-black
  • £45.00
  • RRP £65.00
  • Saving you £31

OMM Ultra 15 Marathon PackBuilt for training and racing the pack comes with a moderate, day-pack-style 15 litre maximum volume capacity with a super lightweight construction that is ideal for mountain racing.StorageOMM’s Ultra 15 Marathon packs is hydration system compatible with most reservoirs and tubing currently on the market. The sides of the pack also come with stretch mesh side pockets which can also be used to carry water bottle for even further hydration. Inside the pack there is also secure key clip and over clever storage features.Comfortable StabilisationWhen you’re running marathons it’s important that you’re not weighed down or off balanced by your kit. The pack therefore comes with a lightweight mesh yolk shoulder harness that is fully adjustable allowing you to find the best possible fit for your body type which ensures that the pack works with your movements and not against them.SafetyThe Ultra Marathon Pack comes with reflective detailing to help you stay visible in low lighting environments. Also to help signal your location the sternum strap comes with an integrated safety whistle which can be accessed at any time with the simple tilt of your head.FeaturesBack panel comes with 9mm EVA pad2 side stretch meshFully adjustable harness systemIntegrated signal whistle on sternum15L maximum volume capacityWeighs 340gBuy OMM Backpacks from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Scicon Smartphone Handlebar Bag - Black, Black
  • £21.49
  • RRP £25.00
  • Saving you £14

Scicon Smartphone Handlebar Bag The Scicon Phone Handlebar Bag allows you to keep your phone super close to you when riding. With a clear touch window, you can easily read your GPS data or your stats from cycling apps without ever having to stop. It's integrated adjustment system means it will fit virtually any smartphone and its accessible zipped compartment will store all of your riding essentials. Adjustable Hook & Loop straps with inside rubber strips save your top tube and headsets from scratching. This handlebar bag can be mounted in just seconds, as its adjustable mounting straps attach to the handlebars and stem and can be fixed tightly. Features: Material:Nylon/PolyesterWeight:0.04kg Buy Scicon Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Vortex 2 Waterproof Top Tube Pack - Black, Black
  • £34.99

Altura Vortex 2 Waterproof Top Tube PackA top tube pack that's ideal for securely storing your bike tools, spares and all your quick-grab daily essentials, the Vortex 2 is perfect for commuters and adventure rides. It comes with a completely waterproof construction including welded seams and a 100% waterproof zip closure. To keep your pack organised the interior has an internal sleeve for organisation and structured inner support. There's also an adjustable attachment design that works with most bike frames.Features Fully waterproof to level IPX6 Lightweight Welded seam construction 100% waterproof zip closure Adjustable attachment system Internal sleeves for organisation Structured inner support Reflective detail Capacity: 1L Dimensions: 25x11x6cm Weight: 130gBuy Altura Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Vortex 2 Waterproof Front Roll Bag - Black, Black
  • £59.99

Altura Vortex 2 Waterproof Front Roll BagThis super-durable bag mounts to your frame and takes the hassle out of bringing your gear with you while you ride. Its ultra-waterproof material combined with welded seams make it perfect for stashing your phone and wallet securely, without worrying about getting them wet. Finally, its 5 litre capacity can be adjusted with a roll closure system and adapted for straight or drop bars with the hook and loop wrap variable mounting system.Features:    Fully waterproof to level IPX6    Lightweight    Welded seam construction Dual-ended roll closure Hook & loop wrap variable mounting system Kross side release buckles Top stash area Waterproof volume pocket Reflective detail Light attachment points Wedge spacers for wire protection Hyperlon compression straps Buy Altura Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

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FlipBelt Bottle 11oz-320ml SS18 - Clear - 1}, Clear
  • £12.95

FlipBelt Bottle 11oz/320mlA 320ml water bottle that easily slips into your FlipBelt for easy to carry, access and use hydration. The bottle comes with a comfortable soft, silicone bite valve which prevents leakage and makes it easy to drink from the bottle when on the move.FeaturesFits inside FlipBeltEasy to carry, access, and useSoft, silicone bite valveTop rack dishwasher safeCompletely free from BPABuy FlipBelt Bottles from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Thunderstorm Backpack SS19 - Black - One Size}, Black
  • £72.00
  • RRP £90.00
  • Saving you £20

Thunderstorm Hi-Viz BackpackWith Altura's Thunderstorm Hi-Viz Backpack, commuting is made easy with its tough, waterproof design, a roll-top closure and full reflectivity for riding late at night on the roads.Simplifying your commute, the Altura Thunderstorm Hi-Viz Backpack weighs just 600 grams, making your commute lightweight and with a roll-top closure, you can effectively utilise all 30 litres of this impressive bag. Waterproof certified to IPX6 and finished with sealed seams, you can commute on the wettest, wildest days. Plus, with its venting back system, riding in the height of summer is also a breeze. Finished with 360-degree visibility, you'll also appreciate extra visibility in lower light.Internally, a padded laptop sleeve protects laptops and tablets, while a zipped pocket provides easy access to key items such as phones, keys or wallets.Features:30 litre capacityFully waterproof to level IPX6Chest and waist strapDraft venting back systemPadded laptop sleeve (removable) fits 13'' laptopInternal zipped pocket and key loopLight attachment points360-degree reflective detailingDimensions: 47 x 27 x 15cmWeight: 600gBuy Altura cycling bags from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Altura Thunderstorm Backpack SS19 - Hi-Viz Yellow - 30L}, Hi-Viz Yellow
  • £90.00

Thunderstorm Hi-Viz BackpackWith Altura's Thunderstorm Hi-Viz Backpack, commuting is made easy with its tough, waterproof design, a roll-top closure and full reflectivity for riding late at night on the roads.Simplifying your commute, the Altura Thunderstorm Hi-Viz Backpack weighs just 600 grams, making your commute lightweight and with a roll-top closure, you can effectively utilise all 30 litres of this impressive bag. Waterproof certified to IPX6 and finished with sealed seams, you can commute on the wettest, wildest days. Plus, with its venting back system, riding in the height of summer is also a breeze. Finished with 360-degree visibility, you'll also appreciate extra visibility in lower light.Internally, a padded laptop sleeve protects laptops and tablets, while a zipped pocket provides easy access to key items such as phones, keys or wallets.Features:30 litre capacityFully waterproof to level IPX6Chest and waist strapDraft venting back systemPadded laptop sleeve (removable) fits 13'' laptopInternal zipped pocket and key loopLight attachment points360-degree reflective detailingDimensions: 47 x 27 x 15cmWeight: 600gBuy Altura cycling bags from Chain Reaction Cycles, the World's Largest Online Bike Store.

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