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Nukeproof Horizon Bottom Headset Cup - Blue - EX49-40 - B7}, Blue
  • £19.99
  • RRP £24.99
  • Saving you £20

Nukeproof Horizon Bottom Headset CupNukeproof's headsets feature titanium-coated race bearings with stainless steel balls. The titanium coating has been applied using a method called 'Physical Vapour Deposition,' (PVD) which helps to improve durability and overall structure and density of the bearings. Incredibly fine, this coating is only 0.000118” thick and won't be damaged with wear or tear or corrode, thanks to the molecular bond from the PVD method. Whatsmore the race bearings have been ABEC 5 certified, making it the ideal addition.These bearings have been designed for use in the harshest weathers and have gone through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5-year warranty on these headsets so you can be reassured your purchase will be a good one. All models feature a super tough black hard anodised finish, with laser-etched graphics.Click here to view and download our Nukeproof Headset Technical ManualFeatures:  Headset Type: Specific Bottom Cup  Bearings: Replaceable, angular contact type  Graphics: Laser-etched  Crown Race: Split Alloy  Finish: Hard Anodised  Options: Internal and external  Includes: Crown race, top cap and bolt supplied (Reducer crown race for 1.5" 1 1/8" sold separately)                                                                                                                                  Model Headtube Internal Diameter Steerer Black 1.1/8" EX34-30 - B1 34mm 1 1/8" Black 1.1/8" EX44-30 - B5 44mm 1.5" Black 1.5" EX49-40 - B7 49mm 1.5" Black 1.5" ZS56-40 - B8 56mm 1.5"  Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Nukeproof Horizon Bottom Headset Cup - Copper - EX34-30 - B1}, Copper
  • £19.99
  • RRP £24.99
  • Saving you £20

Nukeproof Horizon Bottom Headset CupNukeproof's headsets feature titanium-coated race bearings with stainless steel balls. The titanium coating has been applied using a method called 'Physical Vapour Deposition,' (PVD) which helps to improve durability and overall structure and density of the bearings. Incredibly fine, this coating is only 0.000118” thick and won't be damaged with wear or tear or corrode, thanks to the molecular bond from the PVD method. Whatsmore the race bearings have been ABEC 5 certified, making it the ideal addition.These bearings have been designed for use in the harshest weathers and have gone through various tests by the Nukeproof team during development so they are 100% confident in their performance. To back this up Nukeproof are offering a 5-year warranty on these headsets so you can be reassured your purchase will be a good one. All models feature a super tough black hard anodised finish, with laser-etched graphics.Click here to view and download our Nukeproof Headset Technical ManualFeatures:  Headset Type: Specific Bottom Cup  Bearings: Replaceable, angular contact type  Graphics: Laser-etched  Crown Race: Split Alloy  Finish: Hard Anodised  Options: Internal and external  Includes: Crown race, top cap and bolt supplied (Reducer crown race for 1.5" 1 1/8" sold separately)                                                                                                                                  Model Headtube Internal Diameter Steerer Black 1.1/8" EX34-30 - B1 34mm 1 1/8" Black 1.1/8" EX44-30 - B5 44mm 1.5" Black 1.5" EX49-40 - B7 49mm 1.5" Black 1.5" ZS56-40 - B8 56mm 1.5"  Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Cane Creek 10 Individual Headset Cups - Bottom ZS56/40
  • £19.99
  • RRP £25.00
  • Saving you £20

Despite being the entry level model in the range, Cane Creek's 10 series headsets take their design inspiration from the 40 series, but are produced overseas using less labour intensive processes to bring them in at a price point that represents exceptional value for money.The precision machined 6061-T6 aluminium cups house hybrid polymer cartridge bearings that offer durability and low replacement cost.

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Icebreaker Anatomica Cool-Lite Boxers SS20 - Black - XL}, Black
  • £20.00
  • RRP £40.00
  • Saving you £50

Anatomica Cool-Lite BoxersOffering all the comfort and support you need, the Icebreaker Anatomica Cool-Lite Boxers ensure you are always cool and dry when on-the-go.Icebreaker's Anatomica Cool-Lite Boxers boast a stretchy and slim-fit design made with merino wool and featuring Cool-Lite™ fabric that provides comfort in warm to hot conditions. Additionally, they are fast wicking and drying, as well as coming finished with flatlock seams to prevent chafing. What is Cool-Lite™?Cool-Lite™ combines two lightweight, natural, performance fibres - premium merino wool and TENCEL®, a wood fibre. The result will keep you cool in even the most hot and humid conditions.Features:Cool-Lite™ fabric for comfort in warm to hot conditionsFast wicking and dryingCorespun fabric for enhanced durabilityLYCRA® content for stretch and mobilityFlatlock seams prevent chafingGusset for comfort and mobilityContoured pouchInseam: 11cm size LWeight: 65 g / 2.29 oz size L50% wool, 33% lyocell, 12% nylon, 5% elastane Buy Icebreaker from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Icebreaker Anatomica Cool-Lite Boxers SS20 - Black - XXL}, Black
  • £20.00
  • RRP £40.00
  • Saving you £50

Anatomica Cool-Lite BoxersOffering all the comfort and support you need, the Icebreaker Anatomica Cool-Lite Boxers ensure you are always cool and dry when on-the-go.Icebreaker's Anatomica Cool-Lite Boxers boast a stretchy and slim-fit design made with merino wool and featuring Cool-Lite™ fabric that provides comfort in warm to hot conditions. Additionally, they are fast wicking and drying, as well as coming finished with flatlock seams to prevent chafing. What is Cool-Lite™?Cool-Lite™ combines two lightweight, natural, performance fibres - premium merino wool and TENCEL®, a wood fibre. The result will keep you cool in even the most hot and humid conditions.Features:Cool-Lite™ fabric for comfort in warm to hot conditionsFast wicking and dryingCorespun fabric for enhanced durabilityLYCRA® content for stretch and mobilityFlatlock seams prevent chafingGusset for comfort and mobilityContoured pouchInseam: 11cm size LWeight: 65 g / 2.29 oz size L50% wool, 33% lyocell, 12% nylon, 5% elastane Buy Icebreaker from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Chris King Press Fit Conversion Kit Bottom Bracket Spares
  • £20.50
  • RRP £20.99
  • Saving you £2

This superb model employs a disciplined approach to manufacturing which includes rigorous quality control and highly developed production protocols. Additionally, you'll benefit from top-notch performance from using this top-end product for your ride.   BB Conversion Kit 1: Press Fit 30 BB Shells 68mm Wide BB Shells 24mm Road Cranksets Common Cranks*: Shimano Road, FSA road, Rotor BB Conversion Kit 2: Press Fit 30 BB Shells 68mm or 73mm Wide BB Shells 24mm Mountain Cranksets Common Cranks*: Shimano mtn, FSA mtn, FSA SLK Light, Gravity, Race Face mtn, Rotor, Surly BB Conversion Kit 3: Press Fit 30 BB Shells 73mm Wide BB Shells 24mm>22mm Mountain Cranksets Common Cranks*: SRAM mtn, Zinn mtn, Bontrager mtn, TruVativ mtn BB Conversion Kit 4: Press Fit 30 BB Shells 68mm Wide BB Shells 24mm>22mm Mountain Cranksets Common Cranks*: SRAM mtn, Bontrager mtn, TruVativ mtn, Zinn mtn BB Conversion Kit 5: Press Fit 30 BB Shells 68mm Wide BB Shells 24mm>22mm Road Cranksets Common Cranks*: SRAM road, Bontrager road, TruVativ road, Zinn road BB Conversion Kit 6: Press Fit 24 BB Shells 89.5mm or 92mm Wide BB Shells 24mm>22mm Mountain Cranksets Common Cranks*: SRAM mtn, Bontrager mtn, TruVativ mtn, Zinn mtn BB Conversion Kit 7: Press Fit 24 BB Shells 86.5mm Wide BB Shells 24mm>22mm Road Cranksets Common Cranks*: SRAM road, Bontrager road, TruVativ road, Zinn road

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Shimano BB-ES300 Bottom Bracket
  • £20.79
  • RRP £29.99
  • Saving you £31

Splined bottom bracket for use with Shimano Octalink chainsets,Oversize BB spindle - large 22 mm diameter hollow cold forged chrome-moly pipe billet spindle reduces weight, increases strength and rigidity,Octalink splined axle/crank arm interface - results in more rigid crank assembly compared to square tapered spindle,Sealed cartridge assembly with oversize ball bearings - maintenance-free high efficiency rubber seals keep out dirt, mud, and water,Cartridge design allows easy installation without adjustment.

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Truvativ Bottom Bracket Tool ISIS Drive:
  • £20.98
  • RRP £26.00
  • Saving you £19

TRUVATIV BOTTOM BRACKET TOOL ISIS DRIVE Truvativ Bottom Bracket Tool ISIS Drive

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Truvativ Power Spline Bottom Bracket - Black - 73 118mm}, Black
  • £20.99
  • RRP £24.00
  • Saving you £13

Truvativ Powerspline BBTruvativ are all about making innovative bike parts with heart. All of their knowledge goes into every product they make.Features:CrMo H/T Axle CNC Steel or CNC Alloy L & R Cups Sealed Cartridge Bearings Double-Insert Stop (Chainline control) BB-Cups Thread Size BC - 1.37 Weight: 327gPlease Note: crank arm fixing bolt not includedBuy Truvativ Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Shimano STEPS E7000 Drive Unit Cover Mount Bolt - Black C - Custom Cover}, Black C
  • £20.99

Shimano STEPS E7000 Drive Unit Cover Mount BoltShimano's SM-DUE70-B drive unit cover offers a clean and simple E-bike look with the mount bolt exposed for Shimano STEPs E7000 E-bike drive systems.Features:Use: E-bikeAvailable DU Angle: 0 - 60Type: Drive Unit cover mountCompatibility: Shimano STEPS E7000 E-bike drive systemsA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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SRAM MTB DUB BB-PF30 Bottom Bracket - Black - 73mm - PF46 - MTB}, Black
  • £20.99
  • RRP £42.00
  • Saving you £50

SRAM MTB DUB BB/PF30 Bottom BracketThe SRAM DUB Bottom Bracket  interface is the single, unified replacement for 30mm and 24mm crank spindle  systems. The DUB system uses 28.99mm crankset spindle/inner bearing diameter  and reaps the benefits of BB30 lightweight bearings and strong crank spindle  with the advantage of the 24mm bottom bracket systems durability.Precise Bottom Bracket, Spindle and Bearing EngagementThe precise bottom bracket,  spindle and bearing engagement is the foundation of DUB technology. This superb  merger creates the ultimate in stiffness, reliability and performance without  sacrificing weight. SRAM have set a new standard for drivetrain performance,  adjustability and reliability by creating a system that is not complicated to  set up and fine-tune; meaning everyone can have the highest levels of  performance, without the need to spend hours in the workshop/garage.Features:  Material: Aluminium, Steel  Compatible Frame Standard: BB30, Press-Fit 30  Compatible Crankset Standard: SRAM DUB only  Weight: 82g (BB30), 89g (PF30)Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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Campagnolo Power Torque Bottom Bracket Cups - Gold - 70mm, Gold
  • £20.99
  • RRP £21.99
  • Saving you £5

Campagnolo Power Torque Bottom Bracket CupsCompatible with Athena, Centaur, and Veloce Power Torque chainsets, these Power Torque Bottom Bracket Cups deliver a super-smooth rotation to optimise the performance of your Campagnolo drivetrain. They come with the non-drive side bearing already installed so you can quickly get back to riding.Features: Type: Threaded Bottom Bracket Shell Size: Separate 68mm (English) and 70mm (Italian) options Compatibility: Athena, Centaur and Veloce Power Torque chainsets Campagnolo original replacement part Lightweight construction Easy to install Super smooth cartridge bearing installed on non-drive side cup Drive-side bearing is installed on your chainset's drive-side crank arm Please Note: With Power Torque compatible chainsets, the axle is in a single piece firmly fixed to the right pedal crank of the chainset. Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.

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