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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
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Bottom Brackets
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Gears & Drivetrain Spares

566 Results

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566 Results

Filter & Sort

566 Results

Product type
Brand
Size
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0
£4,050
KMC X11S 118 Links 11-Speed Chain in Gold
KMC
KMC X11S 118 Links 11-Speed Chain in Gold
From £75.99
Full Details
Link to KMC X11S 118 Links 11-Speed Chain in Gold
PILO 34T Narrow Wide CNC Chainring Sram Eagle Direct 3mm in Black
Pilo
PILO 34T Narrow Wide CNC Chainring Sram Eagle Direct 3mm in Black
From £37.99
Full Details
Link to PILO 34T Narrow Wide CNC Chainring Sram Eagle Direct 3mm in Black
SRAM Rival XG-1250 12-speed 10-36T Cassette in Silver
SRAM
SRAM Rival XG-1250 12-speed 10-36T Cassette in Silver
From £118.00
Full Details
Link to SRAM Rival XG-1250 12-speed 10-36T Cassette in Silver
SRAM XX1 Eagle AXS Wireless Upgrade Kit
SRAM
SRAM XX1 Eagle AXS Wireless Upgrade Kit
From £1,029.00
Finance from £32.56 pm
Full Details
Link to SRAM XX1 Eagle AXS Wireless Upgrade Kit
FSA G3 E-Bike Bosch CK-6 Alloy Chainset in Black
Save 54%
FSA
FSA G3 E-Bike Bosch CK-6 Alloy Chainset in Black
From £54.99 £24.81
Save £30.18
Full Details
Link to FSA G3 E-Bike Bosch CK-6 Alloy Chainset in Black
SRAM Rival AXS 12-Speed 120 Link Flattop Chain
Save 44%
SRAM
SRAM Rival AXS 12-Speed 120 Link Flattop Chain
From £45.00 £24.99
Save £20.01
Full Details
Link to SRAM Rival AXS 12-Speed 120 Link Flattop Chain
SRAM XPLR XG-1251 12-speed Cassette 10-44T
SRAM
SRAM XPLR XG-1251 12-speed Cassette 10-44T
From £153.00
Full Details
Link to SRAM XPLR XG-1251 12-speed Cassette 10-44T
Shimano FCM7100 SLX 12-speed 52 mm Chainline 165 mm Crank Set w/o Ring
Shimano
Shimano FCM7100 SLX 12-speed 52 mm Chainline 165 mm Crank Set w/o Ring
From £109.99
Full Details
Link to Shimano FCM7100 SLX 12-speed 52 mm Chainline 165 mm Crank Set w/o Ring
Sram x01 Eagle Axs Wireless Upgrade Kit in Red
Save 5%
SRAM
Sram x01 Eagle Axs Wireless Upgrade Kit in Red
From £780.00 £739.00
Save £41.00
Finance from £23.39 pm
Full Details
Link to Sram x01 Eagle Axs Wireless Upgrade Kit in Red
Sram x01 Eagle Axs Wireless Upgrade Kit in Lunar
SRAM
Sram x01 Eagle Axs Wireless Upgrade Kit in Lunar
From £780.00
Finance from £24.68 pm
Full Details
Link to Sram x01 Eagle Axs Wireless Upgrade Kit in Lunar
Shimano FC-6800 Replacement Left Hand Crank Arm in Grey
Shimano
Shimano FC-6800 Replacement Left Hand Crank Arm in Grey
From £95.99
Full Details
Link to Shimano FC-6800 Replacement Left Hand Crank Arm in Grey
Hope Slick Chainguide - SHORTY - ISCG 05 - Orange
Save 41%
Hope
Hope Slick Chainguide - SHORTY - ISCG 05 - Orange
From £60.00 £34.99
Save £25.01
Full Details
Link to Hope Slick Chainguide - SHORTY - ISCG 05 - Orange
FSA Gossamer ABS Road 120BCD 2x11 Chainring
Save 9%
FSA
FSA Gossamer ABS Road 120BCD 2x11 Chainring
From £61.99 £55.95
Save £6.04
Full Details
Link to FSA Gossamer ABS Road 120BCD 2x11 Chainring
KMC X12 126L Chain in Gold
KMC
KMC X12 126L Chain in Gold
From £49.99
Full Details
Link to KMC X12 126L Chain in Gold
SRAM PG-850 8-speed 11- 28T Mountain Bike Cassette in Silver
SRAM
SRAM PG-850 8-speed 11- 28T Mountain Bike Cassette in Silver
From £24.00
Full Details
Link to SRAM PG-850 8-speed 11- 28T Mountain Bike Cassette in Silver
Shimano Dura-Ace FC-9000 Chainring
Shimano
Shimano Dura-Ace FC-9000 Chainring
From £224.99
Full Details
Link to Shimano Dura-Ace FC-9000 Chainring
Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
Save 35%
Shimano
Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
From £239.99 £154.78
Save £85.21
Full Details
Link to Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
Shimano RD-RX810 GRX 2x11 Speed SGS Rear Derailleur in Black
Shimano
Shimano RD-RX810 GRX 2x11 Speed SGS Rear Derailleur in Black
From £109.99
Full Details
Link to Shimano RD-RX810 GRX 2x11 Speed SGS Rear Derailleur in Black
Shimano RDRX400 GRX 10 Speed Rear Derailleur Shadow+ Double
Shimano
Shimano RDRX400 GRX 10 Speed Rear Derailleur Shadow+ Double
From £64.99
Full Details
Link to Shimano RDRX400 GRX 10 Speed Rear Derailleur Shadow+ Double
Shimano 105 R7000 11-speed Chainset in Silver
Shimano
Shimano 105 R7000 11-speed Chainset in Silver
From £159.99
Full Details
Link to Shimano 105 R7000 11-speed Chainset in Silver
KMC Missing Link EPT 9-Speed Chain Link in Silver
KMC
KMC Missing Link EPT 9-Speed Chain Link in Silver
From £5.99
Full Details
Link to KMC Missing Link EPT 9-Speed Chain Link in Silver
Hope 12 Speed Shimano Spiderless Retainer Boost in Black
Hope
Hope 12 Speed Shimano Spiderless Retainer Boost in Black
From £55.00
Full Details
Link to Hope 12 Speed Shimano Spiderless Retainer Boost in Black
Wheels Manufacturing 386EVO SRAM DUB Threaded ABEC-3 BB in Black
Save 8%
Wheels Manufacturing
Wheels Manufacturing 386EVO SRAM DUB Threaded ABEC-3 BB in Black
From £114.99 £104.99
Save £10.00
Full Details
Link to Wheels Manufacturing 386EVO SRAM DUB Threaded ABEC-3 BB in Black
Sram Eagle AXS Right Hand Trigger Shifter Discrete Clamp - Bagged
SRAM
Sram Eagle AXS Right Hand Trigger Shifter Discrete Clamp - Bagged
From £200.00
Full Details
Link to Sram Eagle AXS Right Hand Trigger Shifter Discrete Clamp - Bagged
SRAM GX Eagle AXS Wireless Groupset Upgrade Kit
SRAM
SRAM GX Eagle AXS Wireless Groupset Upgrade Kit
From £584.00
Finance from £18.48 pm
Full Details
Link to SRAM GX Eagle AXS Wireless Groupset Upgrade Kit
Campagnolo 11x Chain - 114L 11-speed in Silver
Save 5%
Campagnolo
Campagnolo 11x Chain - 114L 11-speed in Silver
From £36.99 £34.99
Save £2.00
Full Details
Link to Campagnolo 11x Chain - 114L 11-speed in Silver
Hope E-Bike Crankset 155mm Standard Offset in Orange
Save 6%
Hope
Hope E-Bike Crankset 155mm Standard Offset in Orange
From £215.00 £200.00
Save £15.00
Full Details
Link to Hope E-Bike Crankset 155mm Standard Offset in Orange
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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.