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Gears & Drivetrain

Discover the essential components of performance cycling with our Gears & Drivetrain category at 99 Bikes UK. Whether you’re a casual rider or a competitive cyclist, having the right gears and drivetrain is crucial for achieving the best ride possible. Our extensive selection features top-quality components from leading brands, ensuring reliability and precision for every type of bicycle. Explore our range of gear shifters, derailleurs, cassettes, and chainsets designed to enhance your cycling experience. Each product is carefully curated to cater to various riding styles, ensuring you find the perfect match for your bike. With options for road, mountain, and hybrid bikes, you can upgrade your drivetrain with confidence. At 99 Bikes UK, we understand that performance matters. That’s why we offer a diverse array of products to help you achieve seamless shifting, optimal gear ratios, and improved efficiency. Shop our Gears & Drivetrain collection today and elevate your cycling performance. With fast shipping and expert advice, we’re here to ensure you get the most out of your ride.
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Cassettes & Freewheels
Chains
Chainrings
Chainsets & Cranks
Derailleurs
Derailleur Hangers
Bottom Brackets
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Gears & Drivetrain Spares

566 Results

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566 Results

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566 Results

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0
£4,050
Shimano Deore BSA Mountain Bike Bottom Bracket SM-BB52 68/73 mm
Shimano
Shimano Deore BSA Mountain Bike Bottom Bracket SM-BB52 68/73 mm
From £22.99
Full Details
Link to Shimano Deore BSA Mountain Bike Bottom Bracket SM-BB52 68/73 mm
Shimano RD-M7000 SLX 11-speed Shadow+ GS Rear Derailleur in Black
Save 30%
Shimano
Shimano RD-M7000 SLX 11-speed Shadow+ GS Rear Derailleur in Black
From £76.99 £53.22
Save £23.77
Full Details
Link to Shimano RD-M7000 SLX 11-speed Shadow+ GS Rear Derailleur in Black
Shimano Claris R2000 50/34 175mm Chainset
Save 36%
Shimano
Shimano Claris R2000 50/34 175mm Chainset
From £89.99 £56.83
Save £33.16
Full Details
Link to Shimano Claris R2000 50/34 175mm Chainset
Shimano FC-R2000 Claris 8-Speed 50/34T 170 mm Compact Chainset
Shimano
Shimano FC-R2000 Claris 8-Speed 50/34T 170 mm Compact Chainset
From £89.99
Full Details
Link to Shimano FC-R2000 Claris 8-Speed 50/34T 170 mm Compact Chainset
Shimano SM-BB72 Road Bike Press Fit Bottom Bracket 41x86.5mm
Shimano
Shimano SM-BB72 Road Bike Press Fit Bottom Bracket 41x86.5mm
From £39.99
Full Details
Link to Shimano SM-BB72 Road Bike Press Fit Bottom Bracket 41x86.5mm
SRAM XX1 Eagle 12 Speed Hollowpin Chain in Gold - 126 Links Powerlock
SRAM
SRAM XX1 Eagle 12 Speed Hollowpin Chain in Gold - 126 Links Powerlock
From £89.00
Full Details
Link to SRAM XX1 Eagle 12 Speed Hollowpin Chain in Gold - 126 Links Powerlock
SRAM BB30 Pressfit 30 Bottom Bracket 68-92mm
SRAM
SRAM BB30 Pressfit 30 Bottom Bracket 68-92mm
From £51.00
Full Details
Link to SRAM BB30 Pressfit 30 Bottom Bracket 68-92mm
SRAM PG1030 10 Speed Mountain Bike Cassette
Save 11%
SRAM
SRAM PG1030 10 Speed Mountain Bike Cassette
From £62.00 £55.00
Save £7.00
Full Details
Link to SRAM PG1030 10 Speed Mountain Bike Cassette
SRAM Bottom Bracket Adapter PF30 to BSA
SRAM
SRAM Bottom Bracket Adapter PF30 to BSA
From £38.00
Full Details
Link to SRAM Bottom Bracket Adapter PF30 to BSA
SRAM PC1031 10 Speed Chain in Silver - 114 Links
SRAM
SRAM PC1031 10 Speed Chain in Silver - 114 Links
From £19.00
Full Details
Link to SRAM PC1031 10 Speed Chain in Silver - 114 Links
Shimano Dura-Ace 9100 11 Speed Front Derailleur Double 28.6/31.8mm
Save 40%
Shimano
Shimano Dura-Ace 9100 11 Speed Front Derailleur Double 28.6/31.8mm
From £124.99 £74.00
Save £50.99
Full Details
Link to Shimano Dura-Ace 9100 11 Speed Front Derailleur Double 28.6/31.8mm
CASS CS-HG500 10 Spd 11- 25 Silver 11 - 25 teeth
Shimano
CASS CS-HG500 10 Spd 11- 25 Silver 11 - 25 teeth
From £34.99
Full Details
Link to CASS CS-HG500 10 Spd 11- 25 Silver 11 - 25 teeth
Shimano Acera CS-HG201 9-speed Cassette 11 - 34T
Shimano
Shimano Acera CS-HG201 9-speed Cassette 11 - 34T
From £27.99
Full Details
Link to Shimano Acera CS-HG201 9-speed Cassette 11 - 34T
Truvativ Bottom Bracket - Giga Pipe Team Bmx Isis 113x68mm 113mm
Save 39%
Truvativ
Truvativ Bottom Bracket - Giga Pipe Team Bmx Isis 113x68mm 113mm
From £54.00 £32.53
Save £21.47
Full Details
Link to Truvativ Bottom Bracket - Giga Pipe Team Bmx Isis 113x68mm 113mm
Shimano BB-ES300 Bottom Bracket
Save 51%
Shimano
Shimano BB-ES300 Bottom Bracket
From £29.99 £14.50
Save £15.49
Full Details
Link to Shimano BB-ES300 Bottom Bracket
Hope Press-Fit PF46 Stainless Steel Bottom Bracket in Black
Save 40%
Hope
Hope Press-Fit PF46 Stainless Steel Bottom Bracket in Black
From £120.00 £71.60
Save £48.40
Full Details
Link to Hope Press-Fit PF46 Stainless Steel Bottom Bracket in Black
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Black
Save 46%
Specialites TA
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Black
From £37.99 £20.41
Save £17.58
Full Details
Link to TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Black
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Silver
Save 33%
Specialites TA
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Silver
From £37.99 £25.40
Save £12.59
Full Details
Link to TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Silver
Magene TEO P515 Carbon Power Meter ChainsetMagene TEO P515 Carbon Power Meter Chainset
Magene
Magene TEO P515 Carbon Power Meter Chainset
From £599.00
Finance from £18.96 pm
Full Details
Link to Magene TEO P515 Carbon Power Meter Chainset
Magene PES P515 Power Meter ChainsetMagene PES P515 Power Meter Chainset
Magene
Magene PES P515 Power Meter Chainset
From £349.00
Finance from £11.04 pm
Full Details
Link to Magene PES P515 Power Meter Chainset
Magene PES P515 Power Meter CrankMagene PES P515 Power Meter Crank
Magene
Magene PES P515 Power Meter Crank
From £299.00
Finance from £9.46 pm
Full Details
Link to Magene PES P515 Power Meter Crank
DT Swiss Ratchet freehub conversion kit with steel bearings
DT Swiss
DT Swiss Ratchet freehub conversion kit with steel bearings
From £74.99
Full Details
Link to DT Swiss Ratchet freehub conversion kit with steel bearings
SRAM Rival AXS eTap D1 12-speed Medium Cage Rear Derailleur in Black
Save 11%
SRAM
SRAM Rival AXS eTap D1 12-speed Medium Cage Rear Derailleur in Black
From £300.00 £266.00
Save £34.00
Finance from £8.42 pm
Full Details
Link to SRAM Rival AXS eTap D1 12-speed Medium Cage Rear Derailleur in Black
Scott Dropout Sram Udh 21 No Color 1size
Scott
Scott Dropout Sram Udh 21 No Color 1size
From £16.00
Full Details
Link to Scott Dropout Sram Udh 21 No Color 1size
Hope Tech 4 LH Shifter Mount - Sram - Black
Hope
Hope Tech 4 LH Shifter Mount - Sram - Black
From £23.00
Full Details
Link to Hope Tech 4 LH Shifter Mount - Sram - Black
SRAM Rival XG-1251 10-44T Cassette for Use With XPLR Rear Derailleur
Save 11%
SRAM
SRAM Rival XG-1251 10-44T Cassette for Use With XPLR Rear Derailleur
From £153.00 £136.00
Save £17.00
Full Details
Link to SRAM Rival XG-1251 10-44T Cassette for Use With XPLR Rear Derailleur
SRAM Rival ETAP AXS Right Front Shifter and Disc Brake Rear Brake
Save 12%
SRAM
SRAM Rival ETAP AXS Right Front Shifter and Disc Brake Rear Brake
From £280.00 £246.00
Save £34.00
Full Details
Link to SRAM Rival ETAP AXS Right Front Shifter and Disc Brake Rear Brake
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More about Gears & Drivetrain

Discover the essential components of performance cycling with our Gears & Drivetrain category at 99 Bikes UK. Whether you’re a casual rider or a competitive cyclist, having the right gears and drivetrain is crucial for achieving the best ride possible. Our extensive selection features top-quality components from leading brands, ensuring reliability and precision for every type of bicycle.

Explore our range of gear shifters, derailleurs, cassettes, and chainsets designed to enhance your cycling experience. Each product is carefully curated to cater to various riding styles, ensuring you find the perfect match for your bike. With options for road, mountain, and hybrid bikes, you can upgrade your drivetrain with confidence.

At 99 Bikes UK, we understand that performance matters. That’s why we offer a diverse array of products to help you achieve seamless shifting, optimal gear ratios, and improved efficiency. Shop our Gears & Drivetrain collection today and elevate your cycling performance. With fast shipping and expert advice, we’re here to ensure you get the most out of your ride.