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Prime BB86 Bottom Bracket (SRAM - GXP) Bottom Brackets
  • £19.99
  • RRP £24.99
  • Saving you £20

Water Repellent To make our BB86 Bottom Bracket even more durable, we've used special seals, which keep moisture out while keeping drag to a minimum. A tube is also included to further enhance water repellence. Our bottom brackets are hand-assembled, so we can ensure that all our BBs are finished to perfection to keep your bike riding smoother for longer. Ceramic Bearings With our ceramic bearing option, friction is reduced meaning less energy is required to turn the cranks, they're also more durable, and don’t rust so they'll require less maintenance. If you're a rider seeking out every possible advantage over the competition, the ceramic option can help take your performance to the next level.

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Prime Bottom Bracket Adaptor (PF30 - Shimano) Bottom Bracket Spares
  • £19.99

Precision made with the highest quality materials, Prime Bottom Brackets and BB adaptors ensure your cranks run smoother for longer.

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Prime Threaded Bottom Bracket (SRAM-GXP) Bottom Brackets
  • £19.99
  • RRP £24.99
  • Saving you £20

Low Friction Bottom Bracket Designed so that the bearings rest on the axle of the crank, these BBs provide a straight load to the bearings, which means your BB will last longer. This also allows us to make the Prime Threaded BB with tighter tolerances, so it runs smoother with less friction. This means you'll require less effort to make it up that hill or sprint for the line. To keep our Threaded BB running smoother for longer, we use special seals that keep water out of the bearings. We use multiple smaller seals, which reduces friction and provides a better barrier against moisture and dirt. Our bearings themselves are manufactured to precision and packed with slick, waterproof grease. Ceramic Bearings With our ceramic bearing option, friction is reduced meaning less energy is required to turn the cranks, they're also more durable, and don’t rust so they'll require less maintenance. If you're a rider seeking out every possible advantage over the competition, the ceramic option can help take your performance to the next level.  

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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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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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Campagnolo Power Torque Bottom Bracket Cups - Gold - 68/73mm, 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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