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Box One DH 7 Speed MTB Drivetrain Groupset - Black - 10-12t}, Black
  • £279.99
  • RRP £310.00
  • Saving you £10

Box One DH 7sp Drivetrain MTB GroupsetThis top-quality groupset is specifically designed for MTB use as it offers amazing power and control on intense mountain bike trails. It features a blended aluminium, carbon fibre and nylon composite construction, which makes it capable of handling the abuse associated with extreme off-road riding. Ready for any MTB riding situation, this 7 speed groupset is a perfect choice of upgrade for completing your dream bike build. Features: Material: 6061-T6 Aluminium, Carbon Fibre/Nylon Composite Hardware: Aluminium, CrMo Finish: Hard Onyx Cage Size: X-Wide Use: MTB Speed: 7 speed Maximum Cog: 24T Pulleys: Precision sealed bearings Part Number: BX1BUNDLE3 Includes: x1 Box One 7 Speed DH rear derailleur x1 Box One 7 Speed shifter x1 Box Two 11-24 cassette x1 Box One 11 speed chain Weight: 279g (approx)Buy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Two E-Bike 7 Speed Drivetrain Groupset - Black - 11-23, Black
  • £165.00

Box Two E-Bike 7sp Drivetrain MTB GroupsetThis top-quality groupset is specifically designed for MTB use as it offers amazing power and control on intense mountain bike trails. It features a blended aluminium, carbon fibre and nylon composite construction, which makes it capable of handling the abuse associated with extreme off-road riding. Ready for any MTB riding situation, this 7 speed groupset is a perfect choice of upgrade for completing your dream bike build. Features: Material: 6061-T6 Aluminium, Carbon Fibre/Nylon Composite Hardware: Aluminium, CrMo Finish: Hard Onyx Cage Size: DH Use: MTB Speed: 7 speed Maximum Cog: 24T Pulleys: Precision sealed bearings Part Number: BX2BUNDLE3 Includes: (1) Box One 7 Speed DH Rear Derailleur (1) Box One 7 Speed Shifter (1) Box Two 11-24 Cassette (1) Box One 11 Speed Chain Weight: 279g (approx)Buy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Two Prime 9 Speed MTB Rear Derailleur - Black - X-Wide}, Black
  • £107.99

Box Two Prime 9 Speed MTB Rear DerailleurClassed as Box's most durable derailleur, this 9 speed rear mech offers super-smooth and consistent operation on your mountain bike. It is very similar to the Box One version however, to be more wallet-friendly, it offers a non-adjustable Tri-Pack Clutch, bushing pulleys, and some muted finishes. Box Two rear derailleurs are still optimised for 11-50T cassettes and offer durability and performance for the most demanding terrain, just at a lower price.FAQAre Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box Two Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box Two Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Features: Material: Stainless Steel, Hardened Alloy Steel with Matte Onyx finish Tri-Pack Limited Slip Clutch Sealed Bushings Pulleys Nylon Composite Knuckle Pivot-Tech Cable Stay Durable 3D Forged Linkages Forged Inner and Outer CagePrime 9 TechnologyCompatible with Standard Derailleur Hangers (Non Direct-Mount) Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 11-50T Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Shifter Black Box Two Prime 9 Shifter Black Box Three Prime 9 Shifter Black Weight: 290gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box One Prime 9 Speed MTB Rear Derailleur - Black - X-Wide}, Black
  • £174.99

Box One Prime 9 Speed Rear DerailleurBuilt for the rigours of mountain bike riding, this 9 speed rear mech offers smooth and precise operation on every off-road adventure. It takes the advantages of legacy 9 speed drivetrains but also adds the advancements of modern 1 by drivetrains. It features a fully adjustable Tri-Pack Clutch, Forged Construction as well as optimisation for an 11-50T cassette. This allows it to step up to the durability and performance of an unparalleled level that's suited for the most demanding MTB terrain.FAQAre Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box One Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box One Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Features: Material: Stainless Steel, Hardened Alloy Steel, Nylon Composite with hard Onyx finish Adjustable Tri-Pack Limited Slip Clutch Precision Sealed Bearing Pulleys Carbon-Nylon Composite Knuckle Pivot-Tech Cable Stay Durable 3D Forged Linkages Forged Inner and Outer Cage Prime 9 Technology Compatible with Standard Derailleur Hangers (Non Direct-Mount) Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 11-50T Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Shifter Black Box Two Prime 9 Shifter Black Box Three Prime 9 Shifter Black Weight: 290gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Three Prime 9 Speed MTB Rear Derailleur - Black - X-Wide}, Black
  • £67.49
  • RRP £75.00
  • Saving you £10

Box Three Prime 9 Speed Rear DerailleurThis Box Three rear mech simplifies the features found on the Prime 9 Box One and Two model's, making for a fully-featured value for money rear derailleur. Including a Limited Slip Clutch, Sealed bearing pulleys and a solid construction, the Box Three rear mech is compatible with 11-46 and 11-50t derailleurs making it one of the most versatile derailleur offerings for Prime 9.FAQ:Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box Three Prime 9 Derailleur compatible with other 9 speed components? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box Three Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Features: Material: Aluminium, Glass Fibre / Nylon Composite, Steel with matte finish Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Direct Channel Cable Stay Die Cast Linkages Stamped Inner and Outer Cage Prime 9 Technology Compatible with Standard Derailleur Hangers (Non Direct-Mount)Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Shifter Black Box Two Prime 9 Shifter Black Box Three Prime 9 Shifter BlackWeight: 349gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Four 8 Speed MTB Rear Derailleur - Black - X-Wide}, Black
  • £59.99

Box Four 8 Speed Rear DeraileurThis Box Four rear mech is the base of Prime 9 Technology, which offers an affordable clutch based 1 by 8 speed derailleur that is simple and light. This makes it an ideal candidate for every entry-level bike that traditionally has a 3 by drivetrain that is neither durable nor user friendly. This rear mech is suitable for road and off-road use and gives rider's fast and consistent operation on the most demanding of rides.FAQ:Are Box Prime 9 derailleurs compatible with Shimano "direct mount" hangers? No, Shimano direct mount hangers are proprietary and are not compatible with Box derailleurs.Is the Box Four Prime 9 Derailleur compatible with other 8 speed components? No, traditional 8 speed systems use a Cable Pull that is not compatible with Prime 9.Are Box Prime 9 derailleurs compatible with drop bar (road) shifters? No, Box Prime 9 derailleurs are not currently compatible with drop bar shifters, but we do offer a clamp for our shifters to mount on some 31.8mm drop handle bars.How should I clean my Box Four Prime 9 derailleur? We suggest removing the derailleur from the bike and using a soft bristle brush or rag with soapy water or a mild de-greaser. We do not recommend pressure washing, strong solvents or de-greasers as they could degrade the surface coating.Features: Material: Aluminium, Glass Fibre / Nylon Composite, Steel Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Direct Channel Cable Stay Die-Cast Linkages Stamped Inner and Outer Cage Compatible with Standard Derailleur Hangers (Non Direct-Mount)Compatibility: Box Four 8 Speed Shifter Black Box Four 8 Speed 116 Link Chain Natural Box Four 8 Speed 11-42T Cassette Black Box Four 8 speed Wide/Narrow Chainring 104BCD 32T BlackWeight: 328gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box One Prime 9 Speed MTB Gear Shifter - Black - Multi Shift}, Black
  • £63.99
  • RRP £75.00
  • Saving you £15

Box One Prime 9 Speed ShifterThis 9 speed shifter is the only shifter on the market that comes factory stock with a hinged (and machined) clamp. It's top of the line model and comes packed with other features such as a durable cast aluminium pull lever and top shell for exceptional strength on the mountain bike trails.All Prime 9 shifters take advantage of the 9 speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.FAQ:Does the Box One Prime 9 Shifter come with a cable? Yes. All Box One Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port, if you turn the cable port screw more than 90 degrees damage may occur.Is the Box One Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with prime 9.Features: Material: Glass Fibre / Nylon Composite, Steel, Aluminum Alloy with Hard Onyx finish Lightweight Hinged & Machined Clamp 1 Pc Pull Lever / Up to 3 Gears Per Shift Fast Action Release Lever Die Cast Top Shell Prime 9 TechnologyCompatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Rear Derailleur Box Two Prime 9 X-Wide Rear Derailleur Black Box Three Prime 9 X-Wide Rear Derailleur Black Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike UseWeight: 130gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Three Prime 9 Speed MTB Gear Shifter - Black - Single Shift}, Black
  • £35.99
  • RRP £40.00
  • Saving you £10

Box Three Prime 9 Speed ShifterSpecifically developed for mountain bike riding, this 9 speed shifter gives you smooth and reliable shifting operation on every MTB ride. It makes good use of nylon composites in both its top and bottom shells as well as in the lever. Box Three is Box's performance and value tier, so this shifter sheds all the fancy trappings of the top two tiers but still maintains their incredible shifting characteristics.All Prime 9 shifters take advantage of the 9 speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.FAQDoes the Box Three Prime 9 Shifter come with a cable? Yes. All Prime 9 Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Three Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Features: Material: Matte Black Finish: Glass Fibre / Nylon Composite, Steel Box's Best All-Rounder Shifter Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift (two options available) Resin Top Shell Fast Action Release Lever Prime 9 Technology Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike Use Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Rear Derailleur Box Two Prime 9 X-Wide Rear Derailleur Black Box Three Prime 9 X-Wide Rear Derailleur Black Weight: 128gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Three Prime 9 Speed MTB Gear Shifter - Black - Multi Shift}, Black
  • £36.99
  • RRP £40.00
  • Saving you £8

Box Three Prime 9 Speed ShifterSpecifically developed for mountain bike riding, this 9 speed shifter gives you smooth and reliable shifting operation on every MTB ride. It makes good use of nylon composites in both its top and bottom shells as well as in the lever. Box Three is Box's performance and value tier, so this shifter sheds all the fancy trappings of the top two tiers but still maintains their incredible shifting characteristics.All Prime 9 shifters take advantage of the 9 speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.FAQDoes the Box Three Prime 9 Shifter come with a cable? Yes. All Prime 9 Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Three Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Features: Material: Matte Black Finish: Glass Fibre / Nylon Composite, Steel Box's Best All-Rounder Shifter Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift (two options available) Resin Top Shell Fast Action Release Lever Prime 9 Technology Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike Use Compatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Rear Derailleur Box Two Prime 9 X-Wide Rear Derailleur Black Box Three Prime 9 X-Wide Rear Derailleur Black Weight: 128gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Four 8 Speed MTB Gear Shifter - Black - Multi Shift}, Black
  • £26.99
  • RRP £30.00
  • Saving you £10

Box Four 8 Speed ShifterThis Box Four shifter uses features that aren't strikingly different from the Box three model. The main difference is its 8 speed platform, which has been modernised in the same way as Box did with the 9 speed Prime 9 model. Just like the Prime 9 model, the Box Four shifter takes advantage of the "less is more" theme and exploits durability, simplicity, and reliability.FAQ:Does the Box Four Shifter come with a cable? Yes. All Box One Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port, if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Four Shifter compatible with other 8 speed derailleurs? No, traditional 8 speed systems use a Cable Pull that is not compatible with Box Four components.Features: Material: Glass Fibre / Nylon Composite, Steel, matte finish Use: MTB Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift Resin Top Shell Fast Action Release Lever Not Intended for E-Bike UseCompatibility: Box Four 8-Speed Wide Rear Derailleur Black Box Four 8-Speed 116 Link Chain Natural Box Four 8-Speed 11-42T Cassette Black Box Four 8-Speed Wide/Narrow Chainring 104BCD 32T BlackWeight: 128gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Two Prime 9 Speed MTB Gear Shifter - Black - Single Shift}, Black
  • £45.99
  • RRP £50.00
  • Saving you £8

Box Two Prime 9 Speed ShifterClassed as Box's most durable shifter, this 9 speed model features a hard-wearing two-piece resin and steel lever construction, which makes it more than capable of handling all the intensity from exploring the MTB trails.The Box Two shifter is the only shifter on the market (other than our Box One) that comes factory stock with a hinged clamp. Box Two is our performance tier so this shifter still maintains the durable cast aluminium top shell but trades out the Box One's 1-piece pull-lever for a 2-piece resin and steel variant. All Prime 9 shifters take advantage of the 9-speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.FAQ:Does the Box Two Prime 9 Shifter come with a cable? Yes. All Prime 9 Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Two Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Features: Material: Glass Fibre / Nylon Composite, Steel, Aluminum Alloy Finish: Matte Onyx Box's Most Durable Shifter Hinged and Extruded Clamp 2 pc Pull Lever / Up to 3 Gears Per Shift* (two options available) Die Cast Top Shell Fast Action Release Lever Prime 9 TechnologyCompatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Rear Derailleur Box Two Prime 9 X-Wide Rear Derailleur Black Box Three Prime 9 X-Wide Rear Derailleur Black Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike UseWeight: 135gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Box Two Prime 9 Speed MTB Gear Shifter - Black - Multi Shift}, Black
  • £44.99
  • RRP £50.00
  • Saving you £10

Box Two Prime 9 Speed ShifterClassed as Box's most durable shifter, this 9 speed model features a hard-wearing two-piece resin and steel lever construction, which makes it more than capable of handling all the intensity from exploring the MTB trails.The Box Two shifter is the only shifter on the market (other than our Box One) that comes factory stock with a hinged clamp. Box Two is our performance tier so this shifter still maintains the durable cast aluminium top shell but trades out the Box One's 1-piece pull-lever for a 2-piece resin and steel variant. All Prime 9 shifters take advantage of the 9-speed's inherent durability, simplicity, and reliability. Not only is the shifter mechanism joyfully simplified, but fewer shifts are needed for every mile of travel. And the best part is? Prime 9 is also terribly forgiving so you won't have to constantly adjust your set-up.FAQ:Does the Box Two Prime 9 Shifter come with a cable? Yes. All Prime 9 Twin Lever Shifters come with a stainless steel shift cable.How do I remove the cap from the cable port to install a new cable? To remove it, use a Phillips head screwdriver and turn it counter-clockwise a quarter turn You can then push the cap out by applying pressure to the cable from the other side. Please Note: The Cable Port is not a screw that un-threads from the cable port if you turn the cable port screw more than 90 degrees damage may occur.Is the Box Two Prime 9 Shifter compatible with other 9 speed derailleurs? No, traditional 9 speed systems use a Cable Pull that is not compatible with Prime 9.Features: Material: Glass Fibre / Nylon Composite, Steel, Aluminum Alloy Finish: Matte Onyx Box's Most Durable Shifter Hinged and Extruded Clamp 2 pc Pull Lever / Up to 3 Gears Per Shift* (two options available) Die Cast Top Shell Fast Action Release Lever Prime 9 TechnologyCompatibility: Box One Prime 9 11-50T Cassette Black Box Two Prime 9 11-50T Cassette Black Box Three Prime 9 Cassette Black Box One Prime 9 Chain 126L DLC Black Box Two Prime 9 126 Link Chain Nickel Box Three Prime 9 126 Link Chain Polished Box One Prime 9 Rear Derailleur Box Two Prime 9 X-Wide Rear Derailleur Black Box Three Prime 9 X-Wide Rear Derailleur Black Multi Shift Option Not Intended for E-Bike Use Single Shift Option Recommended for E-Bike UseWeight: 135gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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