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.
261 items
SRAM SRAM CS PG850 8 Speed 11-28T Mountain Bike Cassette
SRAM SRAM CS PG850 8 Speed 11-28T Mountain Bike Cassette
Sold and shipped by ALOC Sports Retail
£26.00
BBB BBB RollerBoys SRAM Ceramic Jockey Wheels 12T
BBB BBB RollerBoys SRAM Ceramic Jockey Wheels 12T
Sold and shipped by Sprocket and Gear Ltd
£34.98
SRAM SRAM XX1 Eagle 12 Speed Power Link 126 Links - Copper
SRAM SRAM XX1 Eagle 12 Speed Power Link 126 Links - Copper
Sold and shipped by Sprocket and Gear Ltd
£79.98
SRAM PG1070 10 Speed Cassette 10spd 11-28t
SRAM PG1070 10 Speed Cassette 10spd 11-28t
Sold and shipped by ALOC Sports Retail
£91.00
SRAM PG1170 11 Speed Cassette 11spd 11-26t
SRAM PG1170 11 Speed Cassette 11spd 11-26t
Sold and shipped by ALOC Sports Retail
£96.00
SRAM PG1050 10 Speed Cassette 10spd 11-36t
SRAM PG1050 10 Speed Cassette 10spd 11-36t
Sold and shipped by ALOC Sports Retail
£76.00
SRAM Chain PC XX1 Eagle HollowPin 126 links PowerLock Flowlink 12 Speed Rainbow
SRAM Chain PC XX1 Eagle HollowPin 126 links PowerLock Flowlink 12 Speed Rainbow
Sold and shipped by ALOC Sports Retail
£89.00
SRAM PG850 8spd Cassette 8spd 11-30t
SRAM PG850 8spd Cassette 8spd 11-30t
Sold and shipped by ALOC Sports Retail
£26.00
TRIBAN Derailleur Hanger Gravel Bike Triban Grvl 900 Titanium
TRIBAN Derailleur Hanger Gravel Bike Triban Grvl 900 Titanium
£34.99
SHIMANO Shimano CS-HG200 7 Speed 12-32T Cassette
SHIMANO Shimano CS-HG200 7 Speed 12-32T Cassette
Rate: 5.0 stars, 3 votes
Sold and shipped by Sprocket and Gear Ltd
£26.49
VAN RYSEL Rear Derailleur Microshift
VAN RYSEL Rear Derailleur Microshift
Rate: 3.5 stars, 2 votes
£19.99
VAN RYSEL 11-Speed Shifter Ultegra R8000 Medium Cage
VAN RYSEL 11-Speed Shifter Ultegra R8000 Medium Cage
Rate: 5.0 stars, 4 votes
£79.99
VAN RYSEL Tiagra 10S 11x32 Cassette
VAN RYSEL Tiagra 10S 11x32 Cassette
Rate: 5.0 stars, 5 votes
£24.99
SHIMANO 11-Speed Road/Mountain Bike Chain Shimano 105 CN-HG601 116L Quick Link
SHIMANO 11-Speed Road/Mountain Bike Chain Shimano 105 CN-HG601 116L Quick Link
Rate: 4.6 stars, 323 votes
£25.99
SHIMANO Deore HG54 10-Speed Chain
SHIMANO Deore HG54 10-Speed Chain
Rate: 4.3 stars, 300 votes
£17.99
DECATHLON 7-Speed 14x28 Screw-On Freewheel
DECATHLON 7-Speed 14x28 Screw-On Freewheel
Rate: 4.1 stars, 548 votes
£14.99
SHIMANO 11-Speed 11x32 105 Cassette CS-R7000
SHIMANO 11-Speed 11x32 105 Cassette CS-R7000
Rate: 4.8 stars, 190 votes
£49.99
DECATHLON Universal Anti Friction Derailleur Cable
DECATHLON Universal Anti Friction Derailleur Cable
Rate: 4.7 stars, 584 votes
£4.99
£2.27/m
SHIMANO Shimano ST-EF500 Shift/Brake Lever Set 3 x 8 Speed EZ Fire Plus STI
SHIMANO Shimano ST-EF500 Shift/Brake Lever Set 3 x 8 Speed EZ Fire Plus STI
Sold and shipped by Sprocket and Gear Ltd
£39.98
DECATHLON 11-Speed 11X32 Road Bike Cassette
DECATHLON 11-Speed 11X32 Road Bike Cassette
£29.99
Out of stock
VAN RYSEL Chainset Shimano Ultegra 52/36 172.5mm
VAN RYSEL Chainset Shimano Ultegra 52/36 170mm
Gallery item 1 out of 2
VAN RYSEL Chainset Shimano Ultegra 52/36 172.5mm
Rate: 5.0 stars, 1 votes
£249.99
Out of stock