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

Clear Filter
Number of Products Listed for Chain Reaction UK

We currently have 219 products listed for Chain Reaction UK, that's 219 opportunities for you to save money!

Link to Chain Reaction UK

Visit Chain Reaction UK website

Chain Reaction UK have 219 Ritchey products listed

Ritchey Superlogic Headset Star Nut and Top Cap - Black - 1.1/8", Black
  • £10.99
  • RRP £11.99
  • Saving you £8

Ritchey Superlogic Star Nut & Top CapComplete the look of your Ritchey headset, with this replacement star nut and top cap.Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS Headset Bearing - Gold - 45/45 x 51.9 x 40.0mm - 1.5" Taper, Gold
  • £27.99

Ritchey WCS Headset BearingThe highest model in Ritchey’s range, these WCS Headset Bearings will breathe new life into your bike’s front end. With their fully sealed construction and corrosion-resistant titanium coating, they’ll give you smooth and precise steering that will endure the wettest weather and toughest riding conditions.Features Headset Type: Fully integrated Bearing Type: Angular Contact Bearing (ACB) sealed cartridge bearing Angles: 45° x 45° Compatibility: All Ritchey fully integrated headsets Steerer Tube Compatibility: Separate 1.1/8" and 1.5" options Use: Road or Mountain Bike (MTB) Sold Individually Titanium coating for increased corrosion resistance Genuine Ritchey quality replacement bearingsBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS Headset Bearing - Gold - 45/45 x 41.0mm - Press Fit}, Gold
  • £21.99
  • RRP £34.99
  • Saving you £37

Ritchey WCS Headset BearingThe highest model in Ritchey’s range, these WCS Headset Bearings will breathe new life into your bike’s front end. With their fully sealed construction and corrosion-resistant titanium coating, they’ll give you smooth and precise steering that will endure the wettest weather and toughest riding conditions.Features Headset Type: Fully integrated Bearing Type: Angular Contact Bearing (ACB) sealed cartridge bearing Angles: 45° x 45° Compatibility: All Ritchey fully integrated headsets Steerer Tube Compatibility: Separate 1.1/8" and 1.5" options Use: Road or Mountain Bike (MTB) Sold Individually Titanium coating for increased corrosion resistance Genuine Ritchey quality replacement bearingsBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS Headset Bearing - Gold - 45/45 x 41.8mm - Campy Spec}, Gold
  • £34.99

Ritchey WCS Headset BearingThe highest model in Ritchey’s range, these WCS Headset Bearings will breathe new life into your bike’s front end. With their fully sealed construction and corrosion-resistant titanium coating, they’ll give you smooth and precise steering that will endure the wettest weather and toughest riding conditions.Features Headset Type: Fully integrated Bearing Type: Angular Contact Bearing (ACB) sealed cartridge bearing Angles: 45° x 45° Compatibility: All Ritchey fully integrated headsets Steerer Tube Compatibility: Separate 1.1/8" and 1.5" options Use: Road or Mountain Bike (MTB) Sold Individually Titanium coating for increased corrosion resistance Genuine Ritchey quality replacement bearingsBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Pro Headset Bearing - Silver - 41.0 x 30.15mm - Press Fit}, Silver
  • £17.49
  • RRP £18.99
  • Saving you £8

Ritchey Pro Headset BearingGenuine Ritchey replacement parts, the Pro Headset Bearings are compatible with frames with fully integrated headtubes and deliver super-smooth rotation for precise handling. An ideal addition to your road or mountain bike (MTB) these hard-wearing fully sealed angular contact bearings (ACBs) will maintain their performance in all riding conditions.Ritchey strives for at least twice the standard laid out by CEN (the European Committee which determines minimum safety standards for bicycles and components sold in Europe). By the time you put a Ritchey product on your bike, it has passed a global testing and approval process second to none.Features: Material: Steel Bearing Type: Angular contact Pro bearings (ACB) for Ritchey Fully Integrated headsets Angles: 45° / 45° Dimensions: Three separate options available, 41x30.15mm, 41.8x30.5mm and 51.9x40mm Width: 8mm Steerer Tube Compatibility: Separate 1.1/8" and 1.1/8"-1.5" options Contains: 2 bearings for Press Fit and Campy Spec options and only 1 bearing is supplied for Taper option Genuine Ritchey replacement parts Manufacturer's Part Numbers: 41mm: 200.HS247.178; 41.8mm: 200.HS247.173; 51.9mm: 200.HS247.175Please Note: The 41mm and 41.8mm options are a pair of headset bearings, the 51.9mm (1.5") Taper option is a single lower headset bearing only.Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Pro Headset Bearing - Silver - 41.8mm x x30.5mm - Campy Spec}, Silver
  • £18.99

Ritchey Pro Headset BearingGenuine Ritchey replacement parts, the Pro Headset Bearings are compatible with frames with fully integrated headtubes and deliver super-smooth rotation for precise handling. An ideal addition to your road or mountain bike (MTB) these hard-wearing fully sealed angular contact bearings (ACBs) will maintain their performance in all riding conditions.Ritchey strives for at least twice the standard laid out by CEN (the European Committee which determines minimum safety standards for bicycles and components sold in Europe). By the time you put a Ritchey product on your bike, it has passed a global testing and approval process second to none.Features: Material: Steel Bearing Type: Angular contact Pro bearings (ACB) for Ritchey Fully Integrated headsets Angles: 45° / 45° Dimensions: Three separate options available, 41x30.15mm, 41.8x30.5mm and 51.9x40mm Width: 8mm Steerer Tube Compatibility: Separate 1.1/8" and 1.1/8"-1.5" options Contains: 2 bearings for Press Fit and Campy Spec options and only 1 bearing is supplied for Taper option Genuine Ritchey replacement parts Manufacturer's Part Numbers: 41mm: 200.HS247.178; 41.8mm: 200.HS247.173; 51.9mm: 200.HS247.175Please Note: The 41mm and 41.8mm options are a pair of headset bearings, the 51.9mm (1.5") Taper option is a single lower headset bearing only.Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Pro Headset Bearing - Silver - 51.9 x 40.0mm - 1.5" Taper, Silver
  • £14.99
  • RRP £17.99
  • Saving you £17

Ritchey Pro Headset BearingGenuine Ritchey replacement parts, the Pro Headset Bearings are compatible with frames with fully integrated headtubes and deliver super-smooth rotation for precise handling. An ideal addition to your road or mountain bike (MTB) these hard-wearing fully sealed angular contact bearings (ACBs) will maintain their performance in all riding conditions.Ritchey strives for at least twice the standard laid out by CEN (the European Committee which determines minimum safety standards for bicycles and components sold in Europe). By the time you put a Ritchey product on your bike, it has passed a global testing and approval process second to none.Features: Material: Steel Bearing Type: Angular contact Pro bearings (ACB) for Ritchey Fully Integrated headsets Angles: 45° / 45° Dimensions: Three separate options available, 41x30.15mm, 41.8x30.5mm and 51.9x40mm Width: 8mm Steerer Tube Compatibility: Separate 1.1/8" and 1.1/8"-1.5" options Contains: 2 bearings for Press Fit and Campy Spec options and only 1 bearing is supplied for Taper option Genuine Ritchey replacement parts Manufacturer's Part Numbers: 41mm: 200.HS247.178; 41.8mm: 200.HS247.173; 51.9mm: 200.HS247.175Please Note: The 41mm and 41.8mm options are a pair of headset bearings, the 51.9mm (1.5") Taper option is a single lower headset bearing only.Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS Headset Compression Device - Black - 1.1/8", Black
  • £8.99
  • RRP £14.49
  • Saving you £38

Ritchey WCS Compression Device WCS Carbon Fork Compression Plug.Features: Fits: Pro & WCS Size: 1.1/8” Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Cross Country Pedal - White, White
  • £51.49

Ritchey Comp Cross Country PedalDesigned with Cross Country cycling in mind, these Pedals from Ritchey benefit from a cleat engagement system for enhanced pedalling power. Benefiting from hard-wearing and durable Chromoly (CrMo) axles, these pedals include self-cleaning properties and feature inner and outer ball bearings for a more stable and smoother ride.Features:Body Material: Die-cast AluminiumAxles: Chromoly (CrMo)Float: 4 degreesInner Bearing: Ball bearingOuter Bearing: Ball bearingCleat Type: Shimano Pedalling Dynamic (SPD) compatibleCleats Included: YesWeight: 331g (pair)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Cross Country Pedal - Red, Red
  • £51.49
  • RRP £54.49
  • Saving you £6

Ritchey Comp Cross Country PedalDesigned with Cross Country cycling in mind, these Pedals from Ritchey benefit from a cleat engagement system for enhanced pedalling power. Benefiting from hard-wearing and durable Chromoly (CrMo) axles, these pedals include self-cleaning properties and feature inner and outer ball bearings for a more stable and smoother ride.Features:Body Material: Die-cast AluminiumAxles: Chromoly (CrMo)Float: 4 degreesInner Bearing: Ball bearingOuter Bearing: Ball bearingCleat Type: Shimano Pedalling Dynamic (SPD) compatibleCleats Included: YesWeight: 331g (pair)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Cross Country Pedal - Black, Black
  • £51.49

Ritchey Comp Cross Country PedalDesigned with Cross Country cycling in mind, these Pedals from Ritchey benefit from a cleat engagement system for enhanced pedalling power. Benefiting from hard-wearing and durable Chromoly (CrMo) axles, these pedals include self-cleaning properties and feature inner and outer ball bearings for a more stable and smoother ride.Features:Body Material: Die-cast AluminiumAxles: Chromoly (CrMo)Float: 4 degreesInner Bearing: Ball bearingOuter Bearing: Ball bearingCleat Type: Shimano Pedalling Dynamic (SPD) compatibleCleats Included: YesWeight: 331g (pair)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Cross Country Pedal - Yellow, Yellow
  • £50.49

Ritchey Comp Cross Country PedalDesigned with Cross Country cycling in mind, these Pedals from Ritchey benefit from a cleat engagement system for enhanced pedalling power. Benefiting from hard-wearing and durable Chromoly (CrMo) axles, these pedals include self-cleaning properties and feature inner and outer ball bearings for a more stable and smoother ride.Features:Body Material: Die-cast AluminiumAxles: Chromoly (CrMo)Float: 4 degreesInner Bearing: Ball bearingOuter Bearing: Ball bearingCleat Type: Shimano Pedalling Dynamic (SPD) compatibleCleats Included: YesWeight: 331g (pair)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Trail Clipless MTB Pedals - Green, Green
  • £50.49

Ritchey Comp Trail Clipless MTB PedalsRitchey's Comp Trail pedals feature a large platform to increase contact with your Mountain Bike shoes, ensuring you've got ultimate stability no matter how rough the trail gets. They also have a slim profile that ensures a low axle-cleat height, meaning efficient engagement and optimum power transfer. The Comp Trails ultra smooth burnished ball bearings ensure optimum friction free performance.Features: Body Material: Die cast Aluminium Axles: CrMo Float: 4 degrees Inner Bearing: Ball bearing Outer Bearing: Ball bearing Cleat Type: SPD compatible Weight: 402g (pair)Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey WCS XC-Trail Pedal Bearing Service Kit - Silver, Silver
  • £15.49
  • RRP £17.99
  • Saving you £14

Ritchey WCS XC-Trail Pedal Bearing Service KitPerfect for refreshing your current Ritchey WCS XC and WCS Trail mountain bike pedals, this genuine Ritchey pedal bearing service kit has everything needed to breathe new life back into your existing pedal set-up. The kit includes new bushings, needle bearings, ball bearings and seals for one pair of pedals.Features: Kit Includes: 2x bushings, 2x needle bearings, 2x ball bearings and 2x seals Compatibility: WCS XC / WCS Trail (silver and black version) MTN pedalsBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Classic Locking Synthetic Leather Grips - Black - 130mm}, Black
  • £22.99
  • RRP £28.99
  • Saving you £21

Ritchey Classic Locking Synthetic Leather GripsComing as a pair, these handlebar grips are equipped with two lock rings that allow you to securely fasten them to your handlebar for a slip-free hold on every ride. Thanks to their synthetic leather build, these also provide increased comfort with a classic look. Measuring 130mm in length, these are an ideal upgrade for smooth steering and handling wherever your next ride takes you.Features: Material: Synthetic Leather Type: Locking Size: 130mm Single or Pair: PairManufacturer's Part Number: 38070817001 Black 130mmBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Mini-Sliver Clip-on Handlebar - BB Black - 31.8mm}, BB Black
  • £66.99
  • RRP £80.99
  • Saving you £17

Ritchey Comp Mini-Sliver Clip-on HandlebarThis clip-on handlebar comes kitted out with a hard-wearing 6061 aluminium build, which gives you excellent strength and durability wherever your next ride takes you. Whether you're tackling mile after mile on your road bike, touring or spending the weekend exploring gravel roads, it's engineered for dependable performance. Adjustable Clip-On Aero BarsInspired by those long rides when daylight turns to darkness and back to sunlight, the Ritchey Mini Sliver clip-on bar offers comfort and a more efficient position. These clip-on bar extensions and pads were designed specifically for off- and on-road ultra-endurance racing and riding. The Mini Sliver features a smaller version of the brand's original padded Sliver clip-on armrests, allowing for less interference with handlebar bags and other accessories. The adjustable alloy bar extensions deliver a comfortable and aero position for successful long-distance gravel racing and pleasant extended bike touring.Features: Material: Aluminium 6061 Use: Road, Gravel and Touring Handlebar Clamp Diameter: 31.8mm Handlebar Clamp Width: 16mm Stack Height: 31mm Reversible extensions Replaceable stick-on pads Replaceable extensions Single or Pair: Pair Weight: 286gTechnologies: - Features replaceable stick-on pads. - Reversible extensions: 70 or 90mm. - Built specifically for ultra-distance riding.Manufacturer's Part Number: 30355317033 BB BlackBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Skyline Saddle V2 - Black, Black
  • £35.99
  • RRP £49.99
  • Saving you £28

Ritchey Comp Skyline Saddle V2This saddle features a dependable synthetic upper cover that's combined with a nylon and glass fibre shell for the best combination of durability and strength without adding any unnecessary grams. Ritchey has also equipped it with chromoly (CrMo) steel rails for a secure hold to your seatpost, while its polyurethane (PU) foam and central cut-out channel keep you comfortable and supported. Whether you're conquering every mile with your local road club, planning a weekend gravel adventure or exploring your favourite mountain routes, this versatile saddle is developed for performance. Durable and Lightweight SaddleThe Comp Skyline V2 saddle keeps the ergonomic curve that supports sit bones and the generous cutout to relieve perineal pressure of the original Skyline but updates it with new construction for more durability, better aesthetics and a lighter weight.Seamless Cover and Shell IntegrationBuilt with a unique manufacturing technology that adheres the saddle cover to the base without any visible seams, glue, stitching or staples, the Comp Skyline is now waterproof, will last longer and keeps the weight low. The saddle padding is made from an updated polyurethane material that is 30% more shock absorbent than traditional foam, which reduces rider fatigue.Vector Wing TechnologyLike the original, the Comp Skyline features a curved, two-axis shape that brings a rise toward the rear of the saddle and a bit of lift to the nose. This shape is ideal for riders who lack flexibility and want more support, yet still offers a good position for riders who demand a healthy dose of performance with their comfort. Another highlight of the Skyline is Ritchey's revolutionary patented Vector Wing technology, which helps eliminate hots spots by dissipating pressure more evenly for all-day comfort for wherever your pedal strokes take you - road, gravel, trails and beyond.Features: Cover Material: Ritchey Synthetic Upper Shell Material: Nylon and Glass Fibre Rails Material: Chromoly (CrMo) Steel Padding: Polyurethane (PU) Foam Use: Road, Gravel and Mountain Bike (MTB) Vector Wing design Curved two-axis shape Seamless cover and shell integration Dimensions: 277x147mm; Rail Dimensions: 7x7mm Weight: 265gManufacturer's Part Number: 40030817019Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Switch Headset Spacers - Black, Black
  • £7.49
  • RRP £8.99
  • Saving you £17

Ritchey Switch Headset SpacersThese aerodynamic 5x5mm spacers are specifically designed for riders who own a Ritchey headset with the Switch system and a bike frame with a 1.5" steerer tube. These feature a strong aluminium build and they are genuine Ritchey spare parts.Features: Material: Aluminium Use: Road, Mountain Bike (MTB) Type: Headset spacers Steerer Tube Compatibility: 1.5" Size: 5x5mm For the Ritchey Switch system and 1.5" steerer tubesManufacturer's Part Number: 33030817010Buy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Comp Trail Riser Handlebar 2020 - BB Black - 31.8mm, BB Black
  • £28.99
  • RRP £35.99
  • Saving you £19

Ritchey Comp Trail Riser HandlebarComing kitted out with a high-quality alloy build that's double-butted for extra strength and durability, this riser handlebar is engineered for the demands of mountain bike (MTB) trail riding. Ritchey has also equipped this model with an 800mm width, 10 degrees of backsweep, and 20mm rise for a comfortable and controlled feel as you weave from trail to trail.Double Butted Alloy MTB Riser BarWith a lifetime of experience of riding and winning on trails and racecourses around the world, the Ritchey tradition of designing ideal handlebars continues with the introduction of the Comp 10D Rizer. Taking inspiration from the original XC 10D flat bar, this 800mm-wide trail bar offers a generous 10° backsweep for perfect wrist alignment, 4° upsweep to reduce pressure on the outside of the hand, and 20mm rise for optimum positioning.All of this combines to deliver a uniquely comfortable and controllable mountain bike experience. Whether ripping your favourite trails from Moab to Houffalize or your local runs, the Ritchey Comp 10D Rizer bar will help deliver a lifetime of great mountain bike experiences.Tom Ritchey has been making off-road mountain bike handlebars for decades, and his designs have not only been a staple on the World Cup cross country circuit but have often dominated it, claiming multiple World Championship titles along the way. A perfect blend of lightweight and strength, Ritchey MTB handlebars intelligently blend low weight, strength and ergonomics to deliver a comfortable ride experience where performance and reliability are critical.Features: Material: Double-butted 6061 Alloy Use: Mountain Bike (MTB) Type: Riser handlebar Width: 800mm Clamp Diameter: 31.8mm Rise: 20mm Backsweep: 10 degrees Bar End Compatible: Yes Weight: 385gManufacturer's Part Number: 30435317029 Black 800mmBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
Ritchey Classic Saddle - Brown, Brown
  • £31.99
  • RRP £44.99
  • Saving you £29

Ritchey Classic SaddleComing equipped with a perforated synthetic leather cover, this saddle offers hard-wearing performance for road, gravel, mountain bike (MTB) and cyclocross (CX) racing. Ritchey has also kitted out this model with a nylon and glass fibre shell for the best balance of stiffness and resilience without adding any unnecessary weight. Another highlight is its robust steel rails that keep you firmly held to your seatpost, while its comfortable polyurethane (PU) foam offers increased support on longer rides.Versatile Saddle with Vector Wing designTraditional style for modern ride experiences. As its name suggests, the Ritchey Classic saddle combines a timeless aesthetic with welcome comfort and the performance that Ritchey is known for. Completely redesigned for 2020, the new Classic saddle features a stylish Ritchey synthetic leather-like cover with subtle debossed Ritchey logos that couples well with its traditional shape - a wide tail and gradual taper toward the nose. Beneath the cover sits a layer of high-density polyurethane foam for just the right amount of cushioning, while Ritchey's revolutionary patented Vector Wing technology helps eliminate hot spots by dissipating pressure more evenly. With good looks, modern materials and wise comfort, the new Classic saddle is sure to add a touch of class to all of your rides.Features: Cover Material: Perforated Synthetic Leather Shell Material: Nylon and Glass Fibre Rails Material: Steel Padding: Polyurethane (PU) Foam Use: Gravel, Mountain Bike (MTB), Road and Cyclocross (CX) Size: 278x142mm Rails Size: 7x7mm Vector Wing design Weight: 330gManufacturer's Part Numbers: 40070817002 Black 40070887001 BrownBuy Ritchey Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

VIEW ITEM
expand_less