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BOTTOM BRACKETS

Bike Bottom Brackets South Africa

Keep your drivetrain running smoothly with premium bike bottom brackets from Olympic Cycles. Whether you're replacing a worn bottom bracket, upgrading your crankset or building a custom bike, we stock genuine bottom brackets for mountain bikes, road bikes and gravel bikes.

Our collection includes threaded and PressFit bottom brackets, Hollowtech II, DUB, GXP, BB30, PF30, BB86, BB92 and T47 options from leading brands including Shimano, SRAM, Truvativ, Wheels Manufacturing, KCNC and more. With solutions for a wide range of frame and crankset standards, you'll find the right bottom bracket for your bike and riding style.

Complete your drivetrain upgrade by exploring our Cranksets, Chains, Cassettes, Derailleurs and Pedals collections. Shop genuine bike bottom brackets online at Olympic Cycles with expert advice and fast nationwide delivery throughout South Africa.

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Shimano Bottom Bracket Es-51 121Mm Spline

Shimano
R 540.00 - R 540.00
R 540.00
R 540.00 - R 540.00
R 540.00

Sram Bb Pressfit 30 Bsa Ad

Sram
R 780.00 - R 780.00
R 780.00
R 780.00 - R 780.00
R 780.00

Rpm Bb Cartridge 127.5Mm 40-50Nm

RPM
R 230.00 - R 230.00
R 230.00
R 230.00 - R 230.00
R 230.00

E*Thirteen Pf30 Bottom Bracket Pf30-68/73-30

White Industries
R 1,120.00 - R 1,120.00
R 1,120.00
R 1,120.00 - R 1,120.00
R 1,120.00

Sram Wheels Mfg T47 Abec 3 Inboard Bb 29Mm Dub

Wheels Manufacturing
R 1,715.00 - R 1,715.00
R 1,715.00
R 1,715.00 - R 1,715.00
R 1,715.00

Shimano Bottom Bracket Pressfit Bottom Bracket7141 Road

Shimano
R 515.00 - R 515.00
R 515.00
R 515.00 - R 515.00
R 515.00

Rpm Bb Cartridge 3M 110.5Mm Cups 50Nm

RPM
R 230.00 - R 230.00
R 230.00
R 230.00 - R 230.00
R 230.00

Veyga Bottom Bracket PF4130 Pressfit 30mm Crank

Veyga
R 430.00 - R 430.00
R 430.00
R 430.00 - R 430.00
R 430.00

Bb Cartridge 113Mm 40-50

Olympic Cycles
R 230.00 - R 230.00
R 230.00
R 230.00 - R 230.00
R 230.00

Shimano Bottom Bracket Square 55 118Mm

Shimano
R 415.00 - R 415.00
R 415.00
R 415.00 - R 415.00
R 415.00

Pro Avalanche Bottom Bracket Sealed Reflex

Avalanche
R 200.00 - R 200.00
R 200.00
R 200.00 - R 200.00
R 200.00

Sram Bottom Bracket Gxp Italian

Sram
R 880.00 - R 880.00
R 880.00
R 880.00 - R 880.00
R 880.00

Shimano Bottom Bracket Rs500 Press Fit Road Bike

Shimano
R 420.00 - R 420.00
R 420.00
R 420.00 - R 420.00
R 420.00

Shimano BB-RS500 Press-Fit Bottom Bracket (Road / Hollowtech II)   The Shimano RS500 (BB-RS500 / BB-RS500-PB) is a Hollowtech II press-fit ro...

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Shimano Ultegra 11 Speed British Bottom Bracket

Shimano
R 499.00 - R 499.00
R 499.00
R 499.00 - R 499.00
R 499.00

Bb Cartridge 3S 124.5 40

RPM
R 230.00 - R 230.00
R 230.00
R 230.00 - R 230.00
R 230.00

Shimano Bottom Bracket 7241B Pressfit Road

Shimano
R 585.00 - R 585.00
R 585.00
R 585.00 - R 585.00
R 585.00

Driveline Bb Pf 30 To Shim 24mmAxle

Sram
R 620.00 - R 620.00
R 620.00
R 620.00 - R 620.00
R 620.00

Sram GXP DRIVE SIDE REDUCER SHIELD

Sram
R 20.00 - R 20.00
R 20.00
R 20.00 - R 20.00
R 20.00

Sram Bb Dub Road Bb386

Sram
R 1,120.00 - R 1,120.00
R 1,120.00
R 1,120.00 - R 1,120.00
R 1,120.00

SRAM DUB Road BB386 Bottom Bracket – Smooth, Reliable Power for Road Performance The SRAM DUB Road BB386 Bottom Bracket is designed to deliver e...

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Speed B.B Cartridge 118Mm Cups 40-50NM

Olympic Cycles
R 70.00 - R 70.00
R 70.00
R 70.00 - R 70.00
R 70.00

Speed (RPM) Bottom Bracket Cartridge – 118mm The Speed / RPM 118mm bottom bracket cartridge is a sealed square-taper (JIS) bottom bracket common...

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Sram BB Dub Road Pressfit 86.5

Sram
R 840.00 - R 840.00
R 840.00
R 840.00 - R 840.00
R 840.00

SRAM DUB Road PressFit 86.5 Bottom Bracket – Smooth, Durable Power Transfer The SRAM DUB Road PressFit 86.5 Bottom Bracket is engineered to deli...

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Kcnc Bottom Bracket Bb30 68/73

KCNC
R 315.00 - R 315.00
R 315.00
R 315.00 - R 315.00
R 315.00

Shimano Bottom Bracket 5500 9Spd 109Mm

Shimano
R 1,190.00 - R 1,190.00
R 1,190.00
R 1,190.00 - R 1,190.00
R 1,190.00

Sram Bottom Bracket GXP Road BB86

Sram
R 680.00 - R 680.00
R 680.00
R 680.00 - R 680.00
R 680.00

Wheels Manufacturing Bottom Bracket PF30A Outboard Angular 30MM

Wheels Manufacturing
R 2,580.00 - R 2,580.00
R 2,580.00
R 2,580.00 - R 2,580.00
R 2,580.00

Wheels Manufacturing Bottom Bracket PF30A Outboard Angular 30mm What Is It? The Wheels Manufacturing PF30A Outboard Angular 30mm is a premium...

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Bravvos Ballcage 5/16X7 Opc Bb Small

Olympic Cycles
R 5.00 - R 5.00
R 5.00
R 5.00 - R 5.00
R 5.00

Shimano Bottom Bracket Press Fit Mtb 7141A

Shimano
R 490.00 - R 490.00
R 490.00
R 490.00 - R 490.00
R 490.00

Shimano Bottom Bracket Press Fit MTB 7141A What Is It? The Shimano 7141A Press-Fit MTB Bottom Bracket is a press-fit bearing system designed ...

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Speed BB Cup Set For 1Pc Crank

PCH
R 50.00 - R 50.00
R 50.00
R 50.00 - R 50.00
R 50.00

Speed BB Cup Set for 1-Piece Crank What Is It? The Speed BB Cup Set for 1-Piece Crank is a bottom bracket bearing cup assembly designed for b...

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Sram Bottom Bracket Pf30 Pressfit 68-92

Sram
R 980.00 - R 980.00
R 980.00
R 980.00 - R 980.00
R 980.00

Shimano Bottom Bracket Ultegra 11 Speed Italian

Shimano
R 499.00 - R 499.00
R 499.00
R 499.00 - R 499.00
R 499.00

Shimano Bottom Bracket Ultegra 11-Speed Italian What Is It? The Shimano Ultegra 11-Speed Italian Bottom Bracket (SM-BBR60-ITA) is a premium e...

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Shimano Bottom Bracket-MT501 R&L Threaded

Shimano
R 395.00 - R 395.00
R 395.00
R 395.00 - R 395.00
R 395.00

  Shimano Bottom Bracket MT501 R&L Threaded What Is It? The Shimano BB-MT501 R&L Threaded is a Hollowtech II e...

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Shimano Bottom Bracket-Mt 8001 R&L Bsa

Shimano
R 515.00 - R 515.00
R 515.00
R 515.00 - R 515.00
R 515.00

Shimano Bottom Bracket Bb-Mt500Pa Pressfit 92Mm Mtb

Shimano
R 395.00 - R 395.00
R 395.00
R 395.00 - R 395.00
R 395.00

Shimano Bottom Bracket RS501 R&L Adapter Bearing

Shimano
R 405.00 - R 405.00
R 405.00
R 405.00 - R 405.00
R 405.00

What Is It? The Shimano BB-RS501 R&L Adapter Bearing is a HOLLOWTECH II threaded bottom bracket designed for Shimano road and fitness bike c...

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Shimano Bottom Bracket 91 Mtb 42Mm

Shimano
R 455.00 - R 455.00
R 455.00
R 455.00 - R 455.00
R 455.00

Shimano Bottom Bracket Adaptor Fcm581

Shimano
R 540.00 - R 540.00
R 540.00
R 540.00 - R 540.00
R 540.00

Sram Bb30 To Bsa Adaptor Kit - No Tools

Sram
R 299.00 - R 299.00
R 299.00
R 299.00 - R 299.00
R 299.00

Sram Bb Dub Pf30 Mtb 73

Sram
R 795.00 - R 795.00
R 795.00
R 795.00 - R 795.00
R 795.00

Bb Truvativ Bb30 Assembly

TRUVATIV
R 745.00 - R 745.00
R 745.00
R 745.00 - R 745.00
R 745.00

Avalanche Bottom Kids Bike 12"-20"

Avalanche
R 60.00 - R 60.00
R 60.00
R 60.00 - R 60.00
R 60.00

Avalanche Bottom Kids Bike 12"–20" What Is It? The Avalanche Bottom Kids Bike 12"–20" is a replacement bottom bracket (BB) designed for Avala...

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Bravvos BB Set Opc 9Piece S 43Mm Small

Bravvos
R 50.00 - R 50.00
R 50.00
R 50.00 - R 50.00
R 50.00

 What it is This is a complete overhaul kit for a One-Piece Crank (OPC) bottom bracket—the older, simpler crank system still found on: Bud...

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Rpm Bb Cartridge 3Nl 122.5Mm Cups 40-50Nm

RPM
R 245.00 - R 245.00
R 245.00
R 245.00 - R 245.00
R 245.00

Sram Bottom Bracket Pressfit GXP MTB

Sram
R 980.00 - R 980.00
R 980.00
R 980.00 - R 980.00
R 980.00

Sram Bb Dub Pressfit Mtb 92

Sram
R 1,030.00 - R 1,030.00
R 1,030.00
R 1,030.00 - R 1,030.00
R 1,030.00

Speed B.B Cartridge 122.5MM

SPEED
R 70.00 - R 70.00
R 70.00
R 70.00 - R 70.00
R 70.00

122.5mm Cartridge Bottom Bracket (Square Taper) A 122.5mm cartridge bottom bracket is a durable, low-maintenance solution for a wide range of bi...

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Veyga Bottom Bracket T47-24 86mm Black

Veyga
R 1,120.00 - R 1,120.00
R 1,120.00
R 1,120.00 - R 1,120.00
R 1,120.00

Rpm Bb Cartridge 118Mm 40-50Nm

RPM
R 245.00 - R 245.00
R 245.00
R 245.00 - R 245.00
R 245.00

Shimano Bottom Bracket 115Mm Un54

Shimano
R 197.37 - R 197.37
R 197.37
R 197.37 - R 197.37
R 197.37

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Frequently Asked Questions

What is a bike bottom bracket? +
A bottom bracket is the bearing assembly that connects your crankset to the bicycle frame, allowing the cranks to rotate smoothly while transferring power to the drivetrain.
Which bottom bracket brands does Olympic Cycles stock? +
Olympic Cycles stocks bottom brackets from leading brands including Shimano, SRAM, Truvativ, Wheels Manufacturing, KCNC and more.
How do I know which bottom bracket I need? +
The correct bottom bracket depends on your bike's frame standard and crankset. Common standards include Hollowtech II, DUB, GXP, BB30, PressFit, BSA and T47.
Do you stock threaded and PressFit bottom brackets? +
Yes. Olympic Cycles stocks both threaded and PressFit bottom brackets for mountain, road and gravel bikes.
Does Olympic Cycles deliver bottom brackets throughout South Africa? +
Yes. Olympic Cycles supplies genuine bike bottom brackets with fast nationwide delivery throughout South Africa.