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Bike Drivetrain and Gear Parts
Bike Drivetrain & 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.
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Filters
321 items
Most relevant
product nature
cassette
76
chain
64
chainring ; chainwheel
44
gear shifter
35
bottom bracket
27
derailleur pulley
17
derailleur
11
derailleur cable
11
chainset
9
free wheel
9
See all
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4
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2
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12
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8
6 speeds
10
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25
8 speeds
29
9 speeds
36
10 speeds
33
11 speeds
40
See all
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triple chainring
6
single chainring
3
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rear - sprockets
30
front - chainrings
7
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Bsa
1
squared
14
GXP
2
Hollowtech II
4
Octalink
1
Powerspline
5
Pressfit DUB
1
Pressfit Shimano
1
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175mm
1
brands
SHIMANO
89
SRAM
57
DECATHLON
46
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41
SUNRACE
22
KMC
20
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10
FSA
8
FIBRAX
4
TOPEAK
3
See all
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grey
130
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109
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19
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6
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5
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2
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2
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1
multi-colour
1
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1
See all
price
Minimum
Maximum
Sellers
Sprocket and Gear Ltd
199
Decathlon
89
ALOC Sports Retail
26
Peninsular Cycles
5
Premium Cycle Brands
2
KMC KMC 5-8 Speed Bike Chain Z8 7.3mm 114 links
5
2
Rate: 5.0 stars, 2 votes
£9.99
SHIMANO Rear Derailleur 6/7-Speed Shimano Tourney TY300
4.7
169
Rate: 4.7 stars, 169 votes
£11.99
SHIMANO Triple Chainset Altus FC-MT101 3x9S
4.8
20
Rate: 4.9 stars, 20 votes
£29.99
DECATHLON 11-Speed 11X32 Road Bike Cassette
5
2
Rate: 5.0 stars, 2 votes
£29.99
DECATHLON 10-Speed 11x28 Road Bike Cassette
4.5
132
Rate: 4.5 stars, 132 votes
£23.99
KMC KMC 9 Speed Bike Chain X9 114 links
5
2
Rate: 5.0 stars, 2 votes
£14.99
SHIMANO CS-HG400 9-Speed 11x32 Cassette Alivio
4.8
109
Rate: 4.8 stars, 109 votes
£19.99
KMC KMC 10 Speed Bike Chain X10 114 links
£23.99
KMC KMC X11 11 Speed Chain for MTB & Road Bike Fits all 11-speed systems 118 links
Sold and shipped by Peninsular Cycles
£21.00
DECATHLON Cycling Left Crank Arm 175 mm
4.8
17
Rate: 4.8 stars, 17 votes
£13.99
DECATHLON 9-Speed 11X34 Bike Cassette
4.7
9
Rate: 4.7 stars, 9 votes
£14.99
SRAM SRAM 11-Speed Bike Chain PC1130 114 links
£21.99
DECATHLON 8 to 9 Speed Rear Derailleur
4.5
43
Rate: 4.5 stars, 43 votes
£24.99
New lower price
DECATHLON Bike Cassette 10-Speed 11X36
4.4
96
Rate: 4.4 stars, 96 votes
£29.99
Was £34.99
New lower price
DECATHLON 11-Speed 11X28 Road Bike Cassette
4.3
141
Rate: 4.3 stars, 141 votes
£24.99
Was £34.99
SHIMANO 10-Speed 11x48 Cassette Cues LG400
£44.99
New lower price
DECATHLON 11-Speed Quick Release Links - Twin-Pack
4.7
186
Rate: 4.7 stars, 186 votes
£8.99
£4.50/undefined
DECATHLON BMX Bike Chain
4.5
65
Rate: 4.5 stars, 65 votes
£9.99
Last chance
ROCKRIDER Rear Derailleur 12-Speed SRAM GX Eagle
5
1
Rate: 5.0 stars, 1 votes
£59.99
£129.99
SHIMANO 105 CS-R7000 11-Speed 11x28 Cassette
4.8
63
Rate: 4.8 stars, 63 votes
£43.99
New lower price
DECATHLON 3- to 8-Speed Bike Chain
4.5
1,621
Rate: 4.5 stars, 1621 votes
£9.99
Was £11.99
New lower price
DECATHLON Universal Anti Friction Derailleur Cable
4.7
631
Rate: 4.7 stars, 631 votes
£4.99
£2.27/m
New lower price
DECATHLON Quick Release Links for 10-speed Chain x2
4.7
227
Rate: 4.7 stars, 227 votes
£7.99
£4.00/undefined
New lower price
DECATHLON 7 SPEED 12x28 CASSETTE
4.6
134
Rate: 4.6 stars, 134 votes
£14.99
Was £15.99
SHIMANO Shimano Deore M5100 11 speed Cassette 11-51T
Sold and shipped by Sprocket and Gear Ltd
£84.99
Last chance
DECATHLON 10-Speed Derailleur Shifter
3.6
27
Rate: 3.6 stars, 27 votes
£17.99
DECATHLON 3- to 8-Speed Quick Release Chain Links - Pack of
4.7
371
Rate: 4.7 stars, 371 votes
£5.99
£3.00/undefined
FIBRAX Fibrax Gear inner cable galvanised
Sold and shipped by Sprocket and Gear Ltd
£3.74
DECATHLON Derailleur Cable and Housing Kit
4.5
245
Rate: 4.5 stars, 245 votes
£11.99
DECATHLON 11-Speed Bike Chain
4.5
299
Rate: 4.5 stars, 299 votes
£17.99
DECATHLON 9-Speed Bike Chain
4.3
676
Rate: 4.3 stars, 676 votes
£14.99
DECATHLON Triple Chainwheel Front Derailleur
4.4
180
Rate: 4.4 stars, 180 votes
£14.99
SHIMANO HG53 Tiagra / Deore 9S Chain
4.5
215
Rate: 4.5 stars, 215 votes
£17.99
New lower price
DECATHLON 10-Speed Bike Chain
4.5
365
Rate: 4.6 stars, 365 votes
£14.99
Was £15.99
SHIMANO Deore HG54 10-Speed Chain
4.4
209
Rate: 4.4 stars, 209 votes
£17.99
FIBRAX Fibrax Stainless Steel Gear Cable and Housing
Sold and shipped by Sprocket and Gear Ltd
£5.78
DECATHLON Bike Triple Bottom Bracket - 7, 8, and 9 Speeds
4.3
271
Rate: 4.3 stars, 271 votes
£29.99
DECATHLON Universal Derailleur Cable - Stainless Steel
4.7
847
Rate: 4.7 stars, 847 votes
£3.99
SRAM X4 7- to 9-Speed Rear Derailleur
4.2
128
Rate: 4.2 stars, 128 votes
£19.99
BERTIN Front Derailleur Altus FD-M313-6 3x 7/8 Speed
4.6
56
Rate: 4.6 stars, 56 votes
£19.99
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