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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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556 Results

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556 Results

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556 Results

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£4,050
Shimano Dura-Ace R9270 12-speed Di2 Hydraulic Disc STI and Caliper
Shimano
Shimano Dura-Ace R9270 12-speed Di2 Hydraulic Disc STI and Caliper
From £599.99
Finance from £18.99 pm
Shimano Dura-Ace R9200 12-Speed Chainset FC-R9200
Shimano
Shimano Dura-Ace R9200 12-Speed Chainset FC-R9200
From £549.99
Finance from £17.40 pm
Shimano Ultegra R8150 Di2 12-speed Front Derailleur Braze On
Shimano
Shimano Ultegra R8150 Di2 12-speed Front Derailleur Braze On
From £249.99
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
Shimano Dura-Ace 9200 12-Speed Cassette CS-R9200
Sale
Shimano
Shimano Dura-Ace 9200 12-Speed Cassette CS-R9200
From £329.99 £219.00
Price saving: Save £110.99
Shimano Deore CS-M8100 XT 12-speed 10-45T Cassette
Shimano
Shimano Deore CS-M8100 XT 12-speed 10-45T Cassette
From £159.99
Shimano FC-M6120 Deore 12-speed Boost Chainset
Shimano
Shimano FC-M6120 Deore 12-speed Boost Chainset
From £99.99
Shimano Deore M6100 12-Speed SGS Long Cage Rear Derailleur Shadow+
Shimano
Shimano Deore M6100 12-Speed SGS Long Cage Rear Derailleur Shadow+
From £64.99
Shimano GRX RX600 11 Speed STI Lever and RX400 Flat Mount Disc Caliper
Shimano
Shimano GRX RX600 11 Speed STI Lever and RX400 Flat Mount Disc Caliper
From £163.14
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
Shimano XT CS-M8100 12-speed Cassette 10 - 51T
Shimano
Shimano XT CS-M8100 12-speed Cassette 10 - 51T
From £159.99
Shimano 105 ST-R7020 Hydraulic/Mechanical STI Lever in Black
Shimano
Shimano 105 ST-R7020 Hydraulic/Mechanical STI Lever in Black
From £184.99
Specialized S182600003 Direct Mount Tarmac SL7 SL8 Derailleur Hanger
Specialized
Specialized S182600003 Direct Mount Tarmac SL7 SL8 Derailleur Hanger
From £11.90
Shimano XT RD-M8000 11-speed SGS Long Rear Derailleur
Shimano
Shimano XT RD-M8000 11-speed SGS Long Rear Derailleur
From £99.99
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
Shimano 105 ST-R7000 11 Speed Double STI Levers Pair in Black
Shimano
Shimano 105 ST-R7000 11 Speed Double STI Levers Pair in Black
From £229.99
SRAM XX1 Eagle 12 Speed Hollowpin Chain in Gold - 126 Links Powerlock
Sale
SRAM
SRAM XX1 Eagle 12 Speed Hollowpin Chain in Gold - 126 Links Powerlock
From £89.00 £75.00
Price saving: Save £14.00
Sram XG-1150 10-42t 11 Speed Cassette XD
Sale
SRAM
Sram XG-1150 10-42t 11 Speed Cassette XD
From £151.00 £118.00
Price saving: Save £33.00
SRAM Bottom Bracket Adapter PF30 to BSA
SRAM
SRAM Bottom Bracket Adapter PF30 to BSA
From £38.00
Shimano Dura-Ace 9100 11 Speed Front Derailleur Double 28.6/31.8mm
Shimano
Shimano Dura-Ace 9100 11 Speed Front Derailleur Double 28.6/31.8mm
From £88.99
Truvativ GXP Team Pressfit 92mm MTB Bottom Bracket in Black
Sale
Truvativ
Truvativ GXP Team Pressfit 92mm MTB Bottom Bracket in Black
From £44.00 £42.00
Price saving: Save £2.00
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
M Part 31.8mm Front Derailleur Clamp in Black
Sale
M Part
M Part 31.8mm Front Derailleur Clamp
From £11.99 £5.40
Price saving: Save £6.59
Hope Press-Fit PF46 Stainless Steel Bottom Bracket in Black
Sale
Hope
Hope Press-Fit PF46 Stainless Steel Bottom Bracket in Black
From £120.00 £85.99
Price saving: Save £34.01
Hope PressFit 46 Stainless Steel Bottom Bracket in Black - PF46 30mm
Sale
Hope
Hope PressFit 46 Stainless Steel Bottom Bracket in Black - PF46 30mm
From £120.00 £62.64
Price saving: Save £57.36
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Black
Sale
Specialites TA
TA Chainrings Zephyr 110PCD 9/10x 5-Arm Chainring in Black
From £37.99 £20.41
Price saving: Save £17.58
SRAM Red E1 12-Speed Flattop Chain With Powerlock
SRAM
SRAM Red E1 12-Speed Flattop Chain With Powerlock
From £90.00
DT Swiss Ratchet freehub conversion kit with steel bearings
DT Swiss
DT Swiss Ratchet freehub conversion kit with steel bearings
From £74.99
SRAM Rival AXS eTap D1 12-speed Medium Cage Rear Derailleur in Black
Sale
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 ETAP AXS Right Front Shifter and Disc Brake Rear Brake
Sale
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 £226.99
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 £140.99
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 £287.99
Finance from £9.11 pm
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 £287.99
Finance from £9.11 pm
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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.