Chain Reaction UK

Chain Reaction UK Rating
starstarstarstarstar
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!

Link to Chain Reaction UK

Visit Chain Reaction UK website

Chain Reaction UK have 41186 products listed

Wippermann Bosch Electric Bike Sprocket - Black - 18t}, Black
  • £8.99
  • RRP £14.99
  • Saving you £40

Wippermann Bosch Electric Bike SprocketSpecifically suited for use with Bosch E-Bike drive units, this Connex cog has been manufactured via a hardening process to give durable and dependable performance on your electro-assisted excursions. Working hard to keep your bike rolling over varied terrains and trails, this is the ideal sprocket to get you where you need to go. Features: Material: Stainless Steel Compatibility: Bosch E-Bike drive units including Active and Performance Line and Performance Line CX Buy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS Pro Fork Crown Race - Black - 1.1/8", Black
  • £8.99

Ritchey WCS Pro Fork Crown RaceEnsuring a firm and secure connection between your fork and steerer tube, this Ritchey Crown Race is compatible with WCS/Pro 1 1/8-inch headsets. made from a strong and durable aluminium, it comes complete with semi-integrated Pressfit cups for fast and efficient installation. Features: Material: Aluminium Construction Type: Ahead, PressFit (Zero Stack) Steerer Diameter: External: 44mm; Internal: 30mm (for 1 1/8") SHIS: ZS44/30 Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Wippermann Panasonic Electric Bike Sprocket - Black - 10t}, Black
  • £8.99
  • RRP £14.99
  • Saving you £40

Wippermann Panasonic Electric Bike SprocketSpecifically suited for use with Panasonic E-Bike drive units, this Connex cog has been manufactured via a hardening process to give durable and dependable performance on your electro-assisted excursions. Working hard to keep your bike rolling over varied terrains and trails, this is the perfect sprocket to get you where you need to go.Features: Material: Stainless Steel Compatibility: Panasonic E-Bike drive unitsBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Wippermann BMX-Track 100 Single Speed Bike Chain - Grey, Grey
  • £8.99
  • RRP £9.99
  • Saving you £10

Wippermann BMX-Track 100 Single Speed Bike ChainFor BMX or track bikes the Wipperman 100 Singles Speed chain is a steel construction for strength and durability, and German made for guaranteed precision.Features:Steel - 1/2“ x 1/8“, pin length: 9.2mmWeight: 403gLinks: 112 incl. spring clipBuy Wipperman Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Wippermann Panasonic Electric Bike Sprocket - Black - 11t}, Black
  • £8.99
  • RRP £14.99
  • Saving you £40

Wippermann Panasonic Electric Bike SprocketSpecifically suited for use with Panasonic E-Bike drive units, this Connex cog has been manufactured via a hardening process to give durable and dependable performance on your electro-assisted excursions. Working hard to keep your bike rolling over varied terrains and trails, this is the perfect sprocket to get you where you need to go.Features: Material: Stainless Steel Compatibility: Panasonic E-Bike drive unitsBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Stainless Steel Stem Bolt Set (6 Parts) - Silver, Silver
  • £8.99

Ritchey Stainless Steel Stem Bolt Set (6 Parts)Genuine Ritchey replacement parts, this Stainless-Steel Stem Bolt Set works with all of Ritchey’s road and mountain bike (MTB) stems that have a 31.8mm handlebar clamp and a 1.1/8” fork steerer tube clamp. Durable and corrosion-resistant, they’re ideal for giving your stem a fresher look.Features: Material: Stainless-Steel 4x M5x16mm faceplate clamp bolts 2x T25 steerer clamp bolts for 1 1/8" steerer tubes Designed for use with 31.8mm handlebars and stems Genuine Ritchey replacement parts Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Wippermann Panasonic Electric Bike Sprocket - Black - 9t}, Black
  • £8.99
  • RRP £14.99
  • Saving you £40

Wippermann Panasonic Electric Bike SprocketSpecifically suited for use with Panasonic E-Bike drive units, this Connex cog has been manufactured via a hardening process to give durable and dependable performance on your electro-assisted excursions. Working hard to keep your bike rolling over varied terrains and trails, this is the perfect sprocket to get you where you need to go.Features: Material: Stainless Steel Compatibility: Panasonic E-Bike drive unitsBuy Wippermann Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
ODI Longneck SLX BMX Handlebar Grips - Mint, Mint
  • £8.99
  • RRP £12.99
  • Saving you £31

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
ODI Longneck SLX BMX Handlebar Grips - Graphite, Graphite
  • £8.99
  • RRP £12.99
  • Saving you £31

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
ODI Longneck SLX BMX Handlebar Grips - Light Blue, Light Blue
  • £8.99
  • RRP £12.99
  • Saving you £31

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Nukeproof Kevlar Chainstay Protector - Black - Medium - 120 x 240mm}, Black
  • £8.99

Nukeproof Kevlar Chainstay Protector The Nukeproof logo chainstay protector has evolved. The new Nukeproof Embossed logo chainstay protector is constructed from a mix of TKL (Kevlar) and neoprene; to produce a product which will provide quiet and long lasting chain slap protection for your frame.It is attached via a Velcro closure running the length of the material and to ensure it stays securely in place it has anti-slip rubber on the back. Due to the nature of the new material it is slightly less elastic than traditional neoprene chainstay protectors so you will need to order the correct size to fit your frame. Features: Medium - 24cm long x 12cm wide - Designed to fit the Nukeproof Mega TR, Scalp and Pre 2013 Mega. Large - 24cm long x 13.5cm wide - Designed to fit the Nukeproof Mega AM, Rook and Pulse.Once in place you will be amazed by how long it lasts, stays in place and how quiet your bike rides!Buy Nukeproof Forks from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
ODI Longneck SLX BMX Handlebar Grips - Navy Blue, Navy Blue
  • £8.99
  • RRP £12.99
  • Saving you £31

ODI Longneck SLX BMX Handlebar GripsReady for long sessions at the skatepark, these BMX grips offer fantastic strength, comfort and grip on the most demanding of rides. They feature a soft rubber compound, which makes them easy to grab as you nail your favourite tricks. Coming equipped with a classic mushroom style with collapsible rib pattern, these provide a supportive feel with every twist and turn. One final highlight is their flangeless design that includes push-in end plugs, so you have everything you need to complement your handlebar's finish. Features:Material: Soft Rubber CompoundUse: BMXStyle: Classic mushroom style with collapsible rib patternFlangeless: YesIncluded: Push-in end plugsSingle or Pair: PairBuy ODI Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Jalco DRX Rim - Black - 28H, Black
  • £8.99
  • RRP £29.99
  • Saving you £70

Jalco DRX RimWith its anodised black finish and 27mm height, the Jalco DRX Rim is the ideal addition to any modern training or racing road bike. Designed for use with road bike rim brakes, this strong and reliable rim brings you the stability and reliable speed control you need when spinning up to speed or attacking a challenging tarmac descent.Features: Material: Aluminium Finish: AnodIsed Black, CNC Machined Brake Compatibility: Rim brakes Rim Height: 27mm Rim Inner Width: 15mm Rim Outer Width: 20.2mm Joint Type: Pinned Spoke Holes: Separate 28H and 32H options ETRTO: 622 x 15C Weight: 545gBuy Jalco Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Endura BaaBaa Merino Stripe Sock II - Blueberry - L/XL/XXL}, Blueberry
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

VIEW ITEM
Crud Catcher Clip-On Front Mudguard - Black, Black
  • £8.99

Crud Catcher Front Mudguard Seeing as we had updated the Raceguard, we thought we might as well do a number on the Crud Catcher as well. We basically took the futuristic shape of the old ZX Crud Catcher, and crafted a soft nose on it.While we were at it we put some protective cushioning between the frame and the blade, and moved the fixing lugs to accommodate fatter frame tubes. Features: Soft nose. Fits in seconds. Rubber frame pad. Buy Crud Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Endura BaaBaa Merino Stripe Sock II - Blueberry - S/M}, Blueberry
  • £8.99
  • RRP £11.99
  • Saving you £25

Endura BaaBaa Merino Stripe Sock IIGet ready for a cosy winter full of plenty of rides thanks to the BaaBaa Merino Stripe Sock II from Endura, putting comfort and warmth first every time.The Merino wool that goes into the creation of the BaaBaa range is one of the most effective winter fabrics on the market: warming, lightweight, quick to dry and naturally resistant to odour, it’s everything you could ever want from a pair of riding socks. On a more practical level, the socks feature a slightly longer cuff to extend its warmth, and they are machine washable too.Features:Material: 50% Acrylic, 50% WoolMerino blend for soft, itch-free comfortHigh warmth to weight ratio even when wetStretch arch supportLong cuff for extra warmthEasycare machine washSingle pair packBuy Endura Clothing from Chain Reaction Cycles. The World's Largest Online Bike Store.

VIEW ITEM
Brooks England Proofide Leather Saddle Preserve - 30ml Tub}
  • £8.99
  • RRP £10.99
  • Saving you £18

Brooks England Proofide Leather Saddle PreserveSpecifically created for use with Brooks England’s range of classic and modern style leather saddles, this Proofide Leather Saddle Preserve isn’t just to make your saddle shine, it assists with the custom moulding process that the saddle’s leather makes as it conforms to your individual shape. Made with natural ingredients, it keeps your saddle supple and also makes it showerproof.Proofide is the only substance that should be used to care for your Brooks Leather Saddle. Apply a little Proofide to the finished side of the leather, allow it to permeate until dry and then polish off. Proofide should be used several times during the 'breaking-in' period and every 3-6 months thereafter. On bicycles not fitted with mudguards, an initial application to the underside of the saddle will be beneficial, this needs not to be polished off. The leather gets its colour during the tanning process and it is possible, therefore, that some colour residues will remain. It is recommended to polish the saddle with a soft cloth before first use. Features: Genuine Brooks England Product An essential requirement for Brooks England leather saddles Softens saddle leather to help it to mould to your shape during "breaking-in" Showerproofs your leather saddle Various tub size options availableBuy Brooks England Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Kool Stop Dura2 Pair Of Cartridge Inserts - Salmon - Extreme - Wet Weather}, Salmon
  • £8.99

Kool Stop Dura2 Pair of Cartridge InsertsLight in weight but efficiently strong when clamping your wheels to a halt, these specially designed brake pads inserts are thicker than Kool Stop's regular Dura pad for a longer-lasting braking experience. Ridged with water grooves to help expel any performance-impacting moisture, each pad is made of a rim-friendly compound and measures a contact width of 7.65mm, making them ideal for use with narrower rims. Features:Material: Rim-friendly compoundDesign Features: Water groovesContact Width: 7.65mmPad Depth: 6.5mm Buy Kool Stop Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Avid SRAM Guide-Trail Disc Brake Pads (Steel) - Organic - Steel Backplate}
  • £8.99
  • RRP £24.00
  • Saving you £63

Avid SRAM Guide-Trail Disc Brake Pads (Steel)A genuine Avid replacement, these brake pads are assembled on to a steel backing plate to help to disperse heat build-up on long descents. This means when you're taking on a long downhill section of the trail, you'll enjoy fine modulation and fade-free braking power for longer.Reasons to Buy: A genuine Avid replacement. Disperses heat build-up on long descents. Fine modulation. Fade-free braking power for longer. Compatibility: Suits Avid Guide and SRAM X0 trail models Compound: Sintered or Organic options Comes in a pair (suitable for 1 brake)Buy Avid Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Clarks Shimano Deore M515-M525-Tektro Disc Pads - Organic}
  • £8.99

Clarks Shimano Deore M515/M525/Tektro Disc PadsClarks replacement disc pads.Clarks Shimano Deore M515/M525 Disc Brake Pads Features: Compatible: Shimano Deore Mech Caliper BR-M515 Sintered and Organic Comes in 1 pair or 4 pairsBuy Clarks Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less