Bike Drivetrains & Gear Parts

Your bike drivetrain consists of all the parts that allow you to pedal and move your bike. Shop our range of drivetrains and gear parts at Decathlon. We have everything you need to take your drivetrain system up a gear.
93 items
SHIMANO Shimano BB-ES300 Bottom Bracket 68 x 113mm
SHIMANO Shimano BB-ES300 Bottom Bracket 68 x 113mm
Rate: 5.0 stars, 1 votes
Sold and shipped by Sprocket and Gear Ltd
£27.49
SHIMANO Shimano Jockey wheels 11T Deore, LX, SLX, 105, Tiagra RD-5700
SHIMANO Shimano Jockey wheels 11T Deore, LX, SLX, 105, Tiagra RD-5700
Rate: 5.0 stars, 1 votes
Sold and shipped by Sprocket and Gear Ltd
£11.59
SHIMANO Shimano HG53 9 speed 114 Links Chain
SHIMANO Shimano HG53 9 speed 114 Links Chain
Sold and shipped by Sprocket and Gear Ltd
£23.49
STRONGLIGHT Stronglight Dural 5083 130mm BCD 9 10 speed
STRONGLIGHT Stronglight Dural 5083 130mm BCD 9 10 speed
Sold and shipped by Sprocket and Gear Ltd
£31.96
SHIMANO Shimano Jockey wheels 11T Dura Ace, 11 Speed RD-9000 9070
SHIMANO Shimano Jockey wheels 11T Dura Ace, 11 Speed RD-9000 9070
Sold and shipped by Sprocket and Gear Ltd
£41.49
SHIMANO Shimano UN300 68 x 110 Square Taper Bottom Bracket
SHIMANO Shimano UN300 68 x 110 Square Taper Bottom Bracket
Sold and shipped by Sprocket and Gear Ltd
£22.37
SHIMANO Shimano Tiagra FD-4700-F Front Derailleur Braze On
SHIMANO Shimano Tiagra FD-4700-F Front Derailleur Braze On
Sold and shipped by Sprocket and Gear Ltd
£42.49
SUNRACE SunRace MZ90 12 Speed 11-50 Cassette - Black
SUNRACE SunRace MZ90 12 Speed 11-50 Cassette - Black
Sold and shipped by Sprocket and Gear Ltd
£146.49
SHIMANO Shimano Ultegra SM-BBR60 Bottom Bracket 70mm Hollowtech
SHIMANO Shimano Ultegra SM-BBR60 Bottom Bracket 70mm Hollowtech
Sold and shipped by Sprocket and Gear Ltd
£34.94
SUNRACE SunRace M21 Twist Grip Shifter Right Hand - 6 speed
SUNRACE SunRace M21 Twist Grip Shifter Right Hand - 6 speed
Sold and shipped by Sprocket and Gear Ltd
£8.39
SHIMANO Shimano Altus FD-M371-6 Front 9 Speed Derailleur
SHIMANO Shimano Altus FD-M371-6 Front 9 Speed Derailleur
Sold and shipped by Sprocket and Gear Ltd
£27.24
SHIMANO Shimano RD-5800 GS 11T Pulley Wheel Set 105 SLX Deore Metrea
SHIMANO Shimano RD-5800 GS 11T Pulley Wheel Set 105 SLX Deore Metrea
Sold and shipped by Sprocket and Gear Ltd
£11.98
SR SUNTOUR Suntour BB17XCT Square Taper Sealed Bottom Bracket - 68 x 113.5mm
SR SUNTOUR Suntour BB17XCT Square Taper Sealed Bottom Bracket - 68 x 113.5mm
Sold and shipped by Sprocket and Gear Ltd
£14.49
SHIMANO Shimano Tiagra RS500 Bottom Bracket 1.37 x 24 English Hollowtech II
SHIMANO Shimano Tiagra RS500 Bottom Bracket 1.37 x 24 English Hollowtech II
Sold and shipped by Sprocket and Gear Ltd
£26.49
CAMPAGNOLO Campagnolo Veloce Braze On Front Derailleur
CAMPAGNOLO Campagnolo Veloce Braze On Front Derailleur
Sold and shipped by Sprocket and Gear Ltd
£35.49
SUNRACE SunRace M21 Twist Grip Shifter right hand - 8 speed
SUNRACE SunRace M21 Twist Grip Shifter right hand - 8 speed
Sold and shipped by Sprocket and Gear Ltd
£8.98
SUNRACE SunRace DLM500 8 speed Trigger Shifter Right Hand
SUNRACE SunRace DLM500 8 speed Trigger Shifter Right Hand
Sold and shipped by Sprocket and Gear Ltd
£17.98
SUNRACE SunRace M21 Twist Grip Shifter Right Hand - 5 speed
SUNRACE SunRace M21 Twist Grip Shifter Right Hand - 5 speed
Sold and shipped by Sprocket and Gear Ltd
£8.39
STURMEY ARCHER Sturmey Archer 3 Speed Classic Gear Shifter HSJ762
STURMEY ARCHER Sturmey Archer 3 Speed Classic Gear Shifter HSJ762
Sold and shipped by Sprocket and Gear Ltd
£15.74
SRAM SRAM PowerLock Tool Free Chain Connector - 10 speed Black
SRAM SRAM PowerLock Tool Free Chain Connector - 10 speed Black
Sold and shipped by Sprocket and Gear Ltd
£4.49
SHIMANO Shimano Tiagra RD-4700-SS 10 Speed Derailleur Short Cage
SHIMANO Shimano Tiagra RD-4700-SS 10 Speed Derailleur Short Cage
Sold and shipped by Sprocket and Gear Ltd
£43.94
SHIMANO Shimano HG93 9 speed 116 Links Chain
SHIMANO Shimano HG93 9 speed 116 Links Chain
Sold and shipped by Sprocket and Gear Ltd
£25.49
SHIMANO Shimano Jockey wheels 11T Ultegra RD-6800
SHIMANO Shimano Jockey wheels 11T Ultegra RD-6800
Sold and shipped by Sprocket and Gear Ltd
£20.97
SRAM SRAM GX Eagle 12 Speed Power Link Chain 126 Links
SRAM SRAM GX Eagle 12 Speed Power Link Chain 126 Links
Sold and shipped by Sprocket and Gear Ltd
£31.49
SRAM SRAM PCXX1 Eagle hollowpin PowerLock 12 Speed 126 links Chain
SRAM SRAM PCXX1 Eagle hollowpin PowerLock 12 Speed 126 links Chain
Sold and shipped by Sprocket and Gear Ltd
£81.24
SHIMANO Shimano Ultegra 6701 10 speed Chain
SHIMANO Shimano Ultegra 6701 10 speed Chain
Sold and shipped by Sprocket and Gear Ltd
£34.74
FIBRAX Fibrax Sturmey Archer Gear Cable and Housing
FIBRAX Fibrax Sturmey Archer Gear Cable and Housing
Sold and shipped by Sprocket and Gear Ltd
£5.48
SUNRACE Sunrace M21 Twist Grip Shifter Right Hand - 7 speed
SUNRACE Sunrace M21 Twist Grip Shifter Right Hand - 7 speed
Sold and shipped by Sprocket and Gear Ltd
£8.79
SHIMANO Shimano UN300 68 x 107 Square Taper Bottom Bracket
SHIMANO Shimano UN300 68 x 107 Square Taper Bottom Bracket
Sold and shipped by Sprocket and Gear Ltd
£22.44
SHIMANO Shimano Tiagra RD-4700-GS 10 Speed Derailleur
SHIMANO Shimano Tiagra RD-4700-GS 10 Speed Derailleur
Sold and shipped by Sprocket and Gear Ltd
£49.98
SHIMANO Shimano BB-RS500 Tiagra Press Fit Bottom Bracket 86.5 x 41
SHIMANO Shimano BB-RS500 Tiagra Press Fit Bottom Bracket 86.5 x 41
Sold and shipped by Sprocket and Gear Ltd
£26.49
SHIMANO Shimano rear derailleur 9 speed Altus RD M2000 SGS
SHIMANO Shimano rear derailleur 9 speed Altus RD M2000 SGS
Sold and shipped by Sprocket and Gear Ltd
£35.98
SHIMANO Shimano Tiagra FC-4700 34T Inner Chainring 10 Speed Y1RC34000
SHIMANO Shimano Tiagra FC-4700 34T Inner Chainring 10 Speed Y1RC34000
Sold and shipped by Sprocket and Gear Ltd
£20.98
SUNRACE SunRace DLM403 7 speed Trigger shifter Right Hand Lever
SUNRACE SunRace DLM403 7 speed Trigger shifter Right Hand Lever
Sold and shipped by Sprocket and Gear Ltd
£13.98
SUNRACE SunRace MS33 2 speed Trigger Shifter
SUNRACE SunRace MS33 2 speed Trigger Shifter
Sold and shipped by Sprocket and Gear Ltd
£25.43
STURMEY ARCHER Sturmey Archer Rotary 5 Speed Shifter HSJ959
STURMEY ARCHER Sturmey Archer Rotary 5 Speed Shifter HSJ959
Sold and shipped by Sprocket and Gear Ltd
£22.74
KMC KMC X11 Silver/Black Chain
KMC KMC X11 Silver/Black Chain
Sold and shipped by Go Cycle Shop
£24.99£34.99
KMC KMC X11 118 Link Chain 11 Speed
KMC KMC X11 118 Link Chain 11 Speed
Sold and shipped by Go Cycle Shop
£34.99
SRAM SRAM DUB PF30 Press Fit MTB Bottom Bracket Wide 73mm
SRAM SRAM DUB PF30 Press Fit MTB Bottom Bracket Wide 73mm
Rate: 5.0 stars, 1 votes
Sold and shipped by Sprocket and Gear Ltd
£44.39
SRAM SRAM DUB BSA-A1 English Threaded Bottom Bracket 68 / 73mm
SRAM SRAM DUB BSA-A1 English Threaded Bottom Bracket 68 / 73mm
Sold and shipped by Sprocket and Gear Ltd
£39.49