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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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559 Results

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559 Results

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559 Results

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£4,050
SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar
Save 11%
SRAM
SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar
From £361.00 £320.00
Price saving: Save £41.00
Finance from £10.13 pm
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
Price saving: Save £34.00
Finance from £8.42 pm
Scott Dropout Sram Udh 21 No Color 1size
Scott
Scott Dropout Sram Udh 21 No Color 1size
From £16.00
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
Price saving: Save £17.00
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
Price saving: Save £34.00
Shimano 105 Di2 R7100 12-Speed 11- 34 Cassette CS-R7100
Shimano
Shimano 105 Di2 R7100 12-Speed 11- 34 Cassette CS-R7100
From £69.99
Shimano 105 Di2 R7150 12-Speed Rear Derailleur in Black RD-R7150
Shimano
Shimano 105 Di2 R7150 12-Speed Rear Derailleur in Black RD-R7150
From £188.96
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 172.5mm in Black FC-R7100
Shimano
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 172.5mm in Black FC-R7100
From £117.62
Shimano 105 Di2 R7170 12-Speed Left Hand Shifter and Brake Set
Shimano
Shimano 105 Di2 R7170 12-Speed Left Hand Shifter and Brake Set
From £240.24
Shimano 105 Di2 R7170 12-Speed Right Hand Shifter and Brake Set
Shimano
Shimano 105 Di2 R7170 12-Speed Right Hand Shifter and Brake Set
From £240.24
SRAM Rival AXS Front Derailleur D1 Braze-on in Black
Save 11%
SRAM
SRAM Rival AXS Front Derailleur D1 Braze-on in Black
From £210.00 £186.00
Price saving: Save £24.00
Shimano Dura-Ace Di2 12-speed R9250 Braze On Front Derailleur E-Tube
Shimano
Shimano Dura-Ace Di2 12-speed R9250 Braze On Front Derailleur E-Tube
From £399.99
Finance from £12.66 pm
Wheels Manufacturing BB30A To Outboard ABEC-3 Bottom Bracket For 24mm
Wheels Manufacturing
Wheels Manufacturing BB30A To Outboard ABEC-3 Bottom Bracket For 24mm
From £134.99
SRAM DUB Pressfit 83mm Cannondale -AI MTB Bottom Bracket
SRAM
SRAM DUB Pressfit 83mm Cannondale -AI MTB Bottom Bracket
From £51.00
SRAM SX Eagle 12 Speed Rear Derailleur in Black
Save 19%
SRAM
SRAM SX Eagle 12 Speed Rear Derailleur in Black
From £84.00 £68.00
Price saving: Save £16.00
Absolute Black MTB Round XT M8000 Chainring
Save 34%
Absolute Black
Absolute Black MTB Round XT M8000 Chainring
From £65.99 £42.99
Price saving: Save £23.00
SRAM Rival ETAP AXS Left Rear Shifter and Disc Brake Rear Brake
Save 12%
SRAM
SRAM Rival ETAP AXS Left Rear Shifter and Disc Brake Rear Brake
From £280.00 £246.00
Price saving: Save £34.00
Shimano GRX RX810 11-speed Braze-on Front Derailleur
Shimano
Shimano GRX RX810 11-speed Braze-on Front Derailleur
From £38.02
Wheels Manufacturing PF30A to Outboard Angular Contact Bearings
Save 3%
Wheels Manufacturing
Wheels Manufacturing PF30A to Outboard Angular Contact Bearings
From £134.99 £129.99
Price saving: Save £5.00
Shimano ST-RX400 GRX 400 2x10 Speed Mechanical STI Set with Hoses Pair
Shimano
Shimano ST-RX400 GRX 400 2x10 Speed Mechanical STI Set with Hoses Pair
From £144.99
Sram X01 Eagle 12 Speed Rear Derailleur in Lunar Max 52T
Save 10%
SRAM
Sram X01 Eagle 12 Speed Rear Derailleur in Lunar Max 52T
From £247.00 £220.00
Price saving: Save £27.00
SRAM PG-1130 11 Speed Cassette 11-42T in Black
Save 17%
SRAM
SRAM PG-1130 11 Speed Cassette 11-42T in Black
From £96.00 £79.00
Price saving: Save £17.00
SRAM NX Eagle DUB 12-speed Crankset in Black
Save 14%
SRAM
SRAM NX Eagle DUB 12-speed Crankset in Black
From £115.00 £98.00
Price saving: Save £17.00
Shimano 105 R7000 11-speed Front Derailleur in Silver
Shimano
Shimano 105 R7000 11-speed Front Derailleur in Silver
From £25.71
Shimano M-CRM85 XT 12 speed single chainring for FC-M8100/8130
Shimano
Shimano M-CRM85 XT 12 speed single chainring for FC-M8100/8130
From £74.99
Wheels Manufacturing Derailleur Dropout 11 Hanger in Black
Save 4%
Wheels Manufacturing
Wheels Manufacturing Derailleur Dropout 11 Hanger in Black
From £23.99 £22.99
Price saving: Save £1.00
Wheels Manufacturing PF30 Outboard Bottom Bracket for 24mm Cranks
Save 8%
Wheels Manufacturing
Wheels Manufacturing PF30 Outboard Bottom Bracket for 24mm Cranks
From £114.99 £104.99
Price saving: Save £10.00
Shimano XT RD-M8000 11-Speed Shadow+ Design Rear Derailleur GS Black
Shimano
Shimano XT RD-M8000 11-Speed Shadow+ Design Rear Derailleur GS Black
From £99.99
Shimano RD-R8050 Ultegra Di2 11-Speed Rear Derailleur E-tube GS Cage
Shimano
Shimano RD-R8050 Ultegra Di2 11-Speed Rear Derailleur E-tube GS Cage
From £259.99
Finance from £8.23 pm
Shimano FD-TY300 Tourney 6/7-speed Triple Front Derailleur
Shimano
Shimano FD-TY300 Tourney 6/7-speed Triple Front Derailleur
From £12.99
Shimano Tourney RD-TY300 6/7-speed Rear Derailleur
Shimano
Shimano Tourney RD-TY300 6/7-speed Rear Derailleur
From £27.99
Shimano Tiagra RD-4700 10-speed GS Rear Derailleur in Silver
Shimano
Shimano Tiagra RD-4700 10-speed GS Rear Derailleur in Silver
From £44.99
Shimano RD-M7000 SLX 11-speed Shadow+ GS Rear Derailleur in Black
Shimano
Shimano RD-M7000 SLX 11-speed Shadow+ GS Rear Derailleur in Black
From £53.22
Shimano MTB 41mm Bottom Bracket with Inner Cover for 92 or 89.5mm
Shimano
Shimano MTB 41mm Bottom Bracket with Inner Cover for 92 or 89.5mm
From £54.99
Shimano SLX M7000 11 Speed Cassette 11- 46T CS-M7000
Shimano
Shimano SLX M7000 11 Speed Cassette 11- 46T CS-M7000
From £84.99
Shimano XTR M9000 2/3 Speed Left Hand Silver Rapidfire Trigger Shifter
Save 47%
Shimano
Shimano XTR M9000 2/3 Speed Left Hand Silver Rapidfire Trigger Shifter
From £94.99 £49.99
Price saving: Save £45.00
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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.