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Bottom Brackets

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FSA BB 30/68 EVO 386 Bottom Bracket Adapter BB30 / 68mm bottom bracket adapter to FSA 386EVO bottom bracket set.
Price from £9.95 up to £14.33 
Compare prices and buy FSA BB 30/68 EVO 386 Bottom Bracket Adapter 21186
£10.00
£14.00
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Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.
Price from £11.99 up to £21.59 
Compare prices and buy Shimano BB-UN300 68mm Square Taper Bottom Bracket BBUN300B27
£12.00
£15.00
£22.00
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Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.
Price from £12.00 up to £21.59 
Compare prices and buy Shimano BB-UN300 68mm Square Taper Bottom Bracket BBUN300B15
£12.00
£15.00
£16.00
£22.00
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With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency. HOLLOWTECH II Providing the best balance of stiffness, strength, weight and rotating performance. The concept of HOLLOWTECH II technology is focused on producing a superior crankset which will maximize a rider’s power transfer. The rigidity of the crankset ensures pedaling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances over which the rider needs to pedal more. Naturally, SHIMANO strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. HOLLOWTECH technology is an ultra-lightweight …
Price from £13.99 up to £25.78 
Compare prices and buy Shimano BB-MT501 Hollowtech II BSA 68/73 mm Thread Bottom Bracket
£14.00
£14.00
£14.00
£23.00
£26.00
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Bike parts - Bottom brackets.TRUVATIV BSA PowerSpline bottom bracket.Steel body chromoly spindle sealed cartridge bearings 68mm eng power spline 113mm alloy 327g.
Price from £13.99
Compare prices and buy Truvativ Bsa Powerspline Bottom Bracket
£14.00
£14.00
£14.00
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Einsatzbereich:BMX.-Material Achse:wärmebehandeltes CrMo.-Achsbohrung:M12.-Lagerschalen:CNC gefrästes Aluminium.-Lager:4 gedichtete Industrielager.-Tretlagerschalenmaß:BSA 1.37´´.-Innenlagerbreite:68mm.-Kettenlinie:42,5mm.Features:Color:no.Version:englisch.BSA.Shell width:113x68 mm.Axle profile:Giga Pipe.Bearings:Steel.Chain Line:no.
Price from £14.49 up to £25.99 
Compare prices and buy Truvativ Giga Pipe Bmx Bottom Bracket
£14.00
£26.00
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Bottom Bracket with better sealing for longer life. The TL-BB12 press must be used for assembly.

Better sealing and rotation
Press-Fit
Bike Type: integrated axle 24 mm
For axles FC-R3000, FC4700
Shell Width: 86,5 mm
Axle Standard: Hollowtech II
Mounting System: Press-Fit
Bottom Bracket: 41 x 89,5/92 mm;BB92
Made in: Malaysia
Price from £14.99 up to £18.40 
Compare prices and buy Shimano BB-RS500-PB Hollowtech II 41 x 89,5/92 mm-BB92 Press-Fit B
£15.00
£18.00
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Shimano BB-UN300 British Thread Bottom Bracket Made with Shimano’s usual exacting standards, the BB-UN300 Bottom Bracket is an excellent option for bikes that have British threaded bottom bracket shells and chainsets with a traditional square tapered spindle fitting. Made into a one-piece unit, this bottom bracket keeps dirt, mud and water away from the sealed bearings to offer durability, corrosion resistance and low friction operation. The threaded construction installs easily without the need for any fiddly adjustments, and the narrow body of this unit means that it won't hinder gear and brake cables that are being routed internally through the frame's bottom bracket shell.
Price from £14.99 up to £21.96 
Compare prices and buy Shimano BB-UN300 73mm British Thread Bottom Bracket BBUN300C23
£15.00
£16.00
£22.00
£22.00
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Rotor 30mm Bearing Kit For BB30 Frames - Steel Install your Rotor, or other 30mm cranks into any BB30 or BBright CA frame with this Rotor 30mm Bearing Kit For BB30 Frames - Steel for supreme spinning efficiency. These bearings, like all Rotor products, are built to last. The steel composition is incredibly durable for miles of riding. Also included are all of the required labyrinth secondary seals and retaining spring clips, so all you need to get going is some grease and a bearing press.
Price from £14.39 up to £14.99 
Compare prices and buy ROTOR 30mm Bearing Kit For BB30 Frames - Steel C04-017-01010
£14.00
£15.00
£15.00
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Bottom Bracket / MTB / BB30
Price from £15.23 up to £28.36 
Compare prices and buy FSA 10822051
£15.00
£28.00
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Bike parts - Bottom brackets.SRAM Power Spline bottom bracket.Bb power spline 108 x 68 alloy cups.
Price from £15.99
Compare prices and buy Sram Power Spline Bottom Bracket
£16.00
£16.00
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Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.
Price from £15.99 up to £21.59 
Compare prices and buy Shimano BB-UN300 68mm Square Taper Bottom Bracket BBUN300B10
£16.00
£22.00
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Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.
Price from £16.46 up to £21.59 
Compare prices and buy Shimano BB-UN300 68mm Square Taper Bottom Bracket BBUN300B13
£16.00
£17.00
£18.00
£22.00
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Shimano BB-UN300 68mm Square Taper Bottom Bracket Shimano’s tried and trusted BB-UN300 68mm Bottom Bracket is perfect for traditional square taper chainsets, providing superb reliability and easy installation. The sealed bearings are smooth and durable whilst the narrow body leaves plenty of room within the frame for cable routing.
Price from £16.99 up to £21.59 
Compare prices and buy Shimano BB-UN300 68mm Square Taper Bottom Bracket BBUN300B23
£17.00
£18.00
£19.00
£22.00
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Square Bottom Bracket / Connection Inlet Size ITA 36 x 24 mm / Bearing Position Inside
£17.16
Idealo.co.uk
Delivery: in United Kingdom
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Idealo.co.uk
Shimano BSA 73mm / 118mm Octalink Bottom Bracket
The OCTALINK is a quick and precise assembly of splined structure offering rigidity and lightness for efficient power transfer.
Price from £17.99 up to £31.51 
Compare prices and buy Shimano Bottom Bracket BSA 73mm / 118mm Octalink EBBES300C18
£18.00
£32.00
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Shimano Ultegra 6800 HollowTech II Bottom Bracket The Shimano Ultegra 6800 bottom bracket offers a slightly updated shape and promises of up to half the friction over the previous 6700 bottom bracket. The Ultegra 6800 bottom bracket shaves approximately 14 grams over its predecessor, weighing in at just 77 grams.
Price from £16.45 up to £29.99 
Compare prices and buy Shimano Ultegra 6800 HollowTech II Bottom Bracket BBR60B
£16.00
£19.00
£22.00
£28.00
£30.00
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Bearing Kit BB90 TREK for FSA alloy M/Exo Cranks.Specifications:- Type: Bottom brackets- Discipline: ROAD- Material: Steel- Weight (gr): 50- Frame Dimension: BB90- Compatibility: Mega Exo 24mm
Price from £18.99
Compare prices and buy FSA Bb90 Trek Mega-exo Bearing Kit
£19.00
£19.00
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Shimano SM-BB71 PressFit Bottom Bracket 86.5mm The Shimano SM-BB71 PressFit Bottom Bracket 86.5mm is a complete Ultegra press-fit bottom bracket assembly for Shimano HollowTech II road cranks. The cups are sealed to keep out rain moisture and debris and constructed from fibre reinforced polymer material to reduce the chance of frame creaks. This bottom bracket has a 41mm cup diameter and is compatible with 86.5mm shells.
Price from £18.99 up to £33.00 
Compare prices and buy Shimano SM-BB71 PressFit Bottom Bracket 86.5mm BB7141B
£19.00
£22.00
£28.00
£31.00
£33.00
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For 68mm wide BB30 frames. Ceramic bearings for minimum friction and maximum durability.Features:- Ceramic BB30 cartridge bearings- Wave Spring and circlips included- Nylon adjustment washers includedSpecifications: Weight: 53g (set)
Price from £18.99 up to £28.36 
Compare prices and buy FSA Kit Bearings Bb 30 Sl-k Light Gossamer
£19.00
£19.00
£28.00
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##Shimano MT800 Press Fit Bottom Bracket with Inner Cover
Price from £19.95 up to £33.29 
Compare prices and buy Shimano MT800 Press Fit Bottom Bracket with Inner Cover BBMT800PA
£20.00
£33.00
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##SRAM BB30 Bearing Assembly The SRAM BB30 bearing assembly kit includes: * Two bearings * Black caps * Spacers * Washers
Price from £19.99 up to £34.19 
Compare prices and buy Sram BB30 Bearing Assembly BBASBB30
£20.00
£20.00
£28.00
£34.00
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Bike parts - Bottom brackets.FSA BB86 Pressfit bottom bracket cups.Road bb86 steel composite cups bb-al86/ø19/cz for diameter 19mm spindles.
Price from £20.49
Compare prices and buy FSA Bb86 Pressfit Bottom Bracket Cups
£20.00
£20.00
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##Shimano BB-MT800 Bottom Bracket Cups - English 68/73mm Get reliable performance from the Shimano BB-MT800 Bottom Bracket Cups. Designed for compatibility with English threaded 68mm and 73mm shells, the sealed design prevents the ingress of water and dirt and makes for maintenance-free use. The anodised finish improves durability and longevity while installation is simple with the TL-FC25 tool (not included).
Price from £20.95 up to £33.30 
Compare prices and buy Shimano BB-MT800 Bottom Bracket Cups - English 68/73mm BBMT800B
£21.00
£33.00
£33.00
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