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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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Gears & Drivetrain Spares

566 Results

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566 Results

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566 Results

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£4,050
SRAM PG850 8 Speed Cassette
Save 3%
SRAM
SRAM PG850 8 Speed Cassette
From £26.00 £25.00
Save £1.00
Full Details
Link to SRAM PG850 8 Speed Cassette
SRAM PC951 9spd Chain Grey 114 Links
SRAM
SRAM PC951 9spd Chain Grey 114 Links
From £18.00
Full Details
Link to SRAM PC951 9spd Chain Grey 114 Links
Shimano RD-M6000 Deore 10-Speed Shadow+ Design Rear Derailleur GS
Shimano
Shimano RD-M6000 Deore 10-Speed Shadow+ Design Rear Derailleur GS
From £64.99
Full Details
Link to Shimano RD-M6000 Deore 10-Speed Shadow+ Design Rear Derailleur GS
CASS HG50 8 Speed 11- 34 Silver 11 - 34 teeth
Shimano
CASS HG50 8 Speed 11- 34 Silver 11 - 34 teeth
From £22.99
Full Details
Link to CASS HG50 8 Speed 11- 34 Silver 11 - 34 teeth
TA Chainrings Alize Chainring - 130PCD 9/10 Speed in Silver
Save 38%
Specialites TA
TA Chainrings Alize Chainring - 130PCD 9/10 Speed in Silver
From £43.99 £26.99
Save £17.00
Full Details
Link to TA Chainrings Alize Chainring - 130PCD 9/10 Speed in Silver
Quarq Crank Arm Assembly D2 DUB Gloss NO POWER (BB/Spider/Chainrings not included) V2
Save 20%
SRAM
Quarq Crank Arm Assembly D2 DUB Gloss NO POWER (BB/Spider/Chainrings not included) V2
From £212.00 £169.00
Save £43.00
Full Details
Link to Quarq Crank Arm Assembly D2 DUB Gloss NO POWER (BB/Spider/Chainrings not included) V2
SRAM Red AXS E1 Left Rear Shifter/Hydraulic Disc Brake Lever
Save 21%
SRAM
SRAM Red AXS E1 Left Rear Shifter/Hydraulic Disc Brake Lever
From £675.00 £530.00
Save £145.00
Finance from £16.77 pm
Full Details
Link to SRAM Red AXS E1 Left Rear Shifter/Hydraulic Disc Brake Lever
SRAM Red E1 12-Speed Flattop Chain With Powerlock
SRAM
SRAM Red E1 12-Speed Flattop Chain With Powerlock
From £90.00
Full Details
Link to SRAM Red E1 12-Speed Flattop Chain With Powerlock
Garmin Rally XC200 SPD Power Meter Pedals in Black
Garmin
Garmin Rally SPD Power Meter Pedals in Black
From £599.99
Finance from £18.99 pm
Full Details
Link to Garmin Rally SPD Power Meter Pedals in Black
SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar
SRAM
SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar
From £361.00
Finance from £11.42 pm
Full Details
Link to SRAM GX Eagle AXS Rear Derailleur 12-Speed Lunar
SRAM Rival X-Sync Direct Mount Chain Ring in Black
Save 9%
SRAM
SRAM Rival X-Sync Direct Mount Chain Ring in Black
From £61.00 £55.00
Save £6.00
Full Details
Link to SRAM Rival X-Sync Direct Mount Chain Ring in Black
Shimano 105 R7100 12-speed FC-R7100 Chainset in Black
Shimano
Shimano 105 R7100 12-speed FC-R7100 Chainset in Black
From £159.99
Full Details
Link to Shimano 105 R7100 12-speed FC-R7100 Chainset in Black
Shimano CUES CS-LG700 11 Speed Link Glide Cassette - 11-50T
Save 27%
Shimano
Shimano CUES CS-LG700 11 Speed Link Glide Cassette - 11-50T
From £129.99 £93.99
Save £36.00
Full Details
Link to Shimano CUES CS-LG700 11 Speed Link Glide Cassette - 11-50T
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 170mm in Black FC-R7100
Shimano
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 170mm in Black FC-R7100
From £169.99
Full Details
Link to Shimano 105 Di2 R7100 12-Speed Chainset 50/34 170mm in Black FC-R7100
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 172.5mm in Black FC-R7100
Save 30%
Shimano
Shimano 105 Di2 R7100 12-Speed Chainset 50/34 172.5mm in Black FC-R7100
From £169.99 £117.62
Save £52.37
Full Details
Link to Shimano 105 Di2 R7100 12-Speed Chainset 50/34 172.5mm in Black FC-R7100
Shimano 105 Di2 R7170 12-Speed Right Hand Shifter and Brake Set
Save 31%
Shimano
Shimano 105 Di2 R7170 12-Speed Right Hand Shifter and Brake Set
From £349.99 £240.24
Save £109.75
Full Details
Link to Shimano 105 Di2 R7170 12-Speed Right Hand Shifter and Brake Set
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
Full Details
Link to Shimano Dura-Ace Di2 12-speed R9250 Braze On Front Derailleur E-Tube
Shimano Ultegra R8150 Di2 12-speed Front Derailleur Braze On
Shimano
Shimano Ultegra R8150 Di2 12-speed Front Derailleur Braze On
From £249.99
Full Details
Link to Shimano Ultegra R8150 Di2 12-speed Front Derailleur Braze On
Shimano Ultegra R8150 Di2 12-speed Rear Derailleur
Shimano
Shimano Ultegra R8150 Di2 12-speed Rear Derailleur
From £379.99
Finance from £12.02 pm
Full Details
Link to Shimano Ultegra R8150 Di2 12-speed Rear Derailleur
Shimano Deore CS-M8100 XT 12-speed 10-45T Cassette
Shimano
Shimano Deore CS-M8100 XT 12-speed 10-45T Cassette
From £159.99
Full Details
Link to Shimano Deore CS-M8100 XT 12-speed 10-45T Cassette
Shimano GRX RX600 11 Speed STI Lever and RX400 Flat Mount Disc Caliper
Save 34%
Shimano
Shimano GRX RX600 11 Speed STI Lever and RX400 Flat Mount Disc Caliper
From £249.99 £163.14
Save £86.85
Full Details
Link to Shimano GRX RX600 11 Speed STI Lever and RX400 Flat Mount Disc Caliper
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
Save £17.00
Full Details
Link to SRAM PG-1130 11 Speed Cassette 11-42T in Black
Shimano 105 R7000 11-speed Front Derailleur in Silver
Save 42%
Shimano
Shimano 105 R7000 11-speed Front Derailleur in Silver
From £44.99 £25.71
Save £19.28
Full Details
Link to Shimano 105 R7000 11-speed Front Derailleur in Silver
Shimano SLX M7100 12-Speed Rear Derailleur Shadow+ SGS RD-M7100
Shimano
Shimano SLX M7100 12-Speed Rear Derailleur Shadow+ SGS RD-M7100
From £84.99
Full Details
Link to Shimano SLX M7100 12-Speed Rear Derailleur Shadow+ SGS RD-M7100
Shimano XT CS-M8100 12-speed Cassette 10 - 51T
Shimano
Shimano XT CS-M8100 12-speed Cassette 10 - 51T
From £159.99
Full Details
Link to Shimano XT CS-M8100 12-speed Cassette 10 - 51T
Shimano XT RD-M8000 11-speed SGS Long Rear Derailleur
Shimano
Shimano XT RD-M8000 11-speed SGS Long Rear Derailleur
From £99.99
Full Details
Link to Shimano XT RD-M8000 11-speed SGS Long Rear Derailleur
Shimano Tourney RD-TY300 6/7-speed Rear Derailleur
Shimano
Shimano Tourney RD-TY300 6/7-speed Rear Derailleur
From £27.99
Full Details
Link to Shimano Tourney RD-TY300 6/7-speed Rear Derailleur
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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.