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Would your bike pass a roadworthy test? Find all the bike parts you need to keep your ride in tip-top condition here at Decathlon. From road to mountain bike parts, we've got it all.
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145 items
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47
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25
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14
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12
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7
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5
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DECATHLON
39
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29
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18
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15
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11
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7
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4
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3
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Sprocket and Gear Ltd
85
Decathlon
59
Premium Cycle Brands
2
Clear all (1)
DECATHLON Seat Post With Suspension 27.2mm Diameter And 29.8mm - 33mm Adaptor
4.1
786
Rate: 4.1 stars, 786 votes
£24.99
DECATHLON Seat Post 27.2mm - 29.8mm to 33mm - Black
4.3
676
Rate: 4.3 stars, 676 votes
£19.99
ROCKRIDER Clipless Flat Aluminium Mountain Bike Pedals 500 - Black
4.1
1145
Rate: 4.1 stars, 1145 votes
£27.99
ROCKRIDER Shimano SPD Compatible Cleats - Black
4.4
1388
Rate: 4.4 stars, 1388 votes
£9.99
SHIMANO Mountain Bike Clipless Pedals M520 SPD - Black
4.7
1188
Rate: 4.7 stars, 1188 votes
£29.99
£34.99
DECATHLON 500 Memory Foam Saddle Cover Size M - Black
4.4
5717
Rate: 4.4 stars, 5717 votes
£8.99
Was £9.99
ROCKRIDER Clipless Mountain Bike Pedals 520 - Black
3.9
999
Rate: 3.9 stars, 999 votes
£24.99
SHIMANO Clipless Flat Aluminium MTB Pedals M324 SPD
4.6
449
Rate: 4.6 stars, 449 votes
£49.99
DECATHLON Oversize Bike Stem 35mm (31.8mm)
4.7
404
Rate: 4.7 stars, 404 votes
£14.99
DECATHLON 500 Saddle Cover MemoryFoam - Size L - Black
4.4
4095
Rate: 4.4 stars, 4095 votes
£8.99
Was £9.99
DECATHLON 23.4mm Diameter Seat Post 25mm to 27.2mm
4.2
427
Rate: 4.2 stars, 427 votes
£19.99
DECATHLON 34.9 mm Seat Clamp
4.5
221
Rate: 4.5 stars, 221 votes
£5.49
DECATHLON Ergonomic Handlebar Grips City 500
4.5
751
Rate: 4.5 stars, 751 votes
£9.99
DECATHLON 31.8 mm Seat Clamp - Silver
4.5
272
Rate: 4.5 stars, 272 votes
£6.99
SELLE ITALIA C2 Gel Flow Saddle - Black
4.1
458
Rate: 4.1 stars, 458 votes
£44.99
ROCKRIDER 900 Sport Comfort Bike Grips
4.3
561
Rate: 4.3 stars, 561 votes
£9.99
DECATHLON Ergonomic Bar Ends - Black
4.6
456
Rate: 4.6 stars, 456 votes
£9.99
DECATHLON 80mm Oversize Stem
4.5
150
Rate: 4.5 stars, 150 votes
£14.99
DECATHLON Rear Derailleur Guard
4.2
248
Rate: 4.2 stars, 248 votes
£3.99
DECATHLON Headset Damper Stem
4.3
219
Rate: 4.3 stars, 219 votes
£9.99
DECATHLON Unisex Road/Mountain Bike Saddle Light 145mm
£39.99
DECATHLON Children's Bike Saddle Cover
4.4
833
Rate: 4.4 stars, 833 votes
£8.99
ROCKRIDER 100 Short Sport Grips
4.4
991
Rate: 4.4 stars, 991 votes
£4.49
DECATHLON 60mm Oversize Stem
4.6
290
Rate: 4.6 stars, 290 votes
£14.99
DECATHLON 28.6 mm Seat Clamp
4.5
186
Rate: 4.5 stars, 186 votes
£4.99
Was £7.49
DECATHLON 50 mm Quick Release Seat Post Clamp
4.3
93
Rate: 4.3 stars, 93 votes
£4.99
Was £7.49
DECATHLON 25.4mm Leisure Handlebars
4.5
236
Rate: 4.5 stars, 236 votes
£9.99
DECATHLON Aluminium Steering Spacers
4.7
514
Rate: 4.7 stars, 514 votes
£4.99
DECATHLON Waterresist XL Bike Saddle Cover - Black
3.7
190
Rate: 3.7 stars, 190 votes
£5.99
DECATHLON Handlebar Ends
4.4
443
Rate: 4.4 stars, 443 votes
£2.29
DECATHLON BMX 100 Grips
4.4
92
Rate: 4.4 stars, 92 votes
£4.99
Was £7.99
ROCKRIDER Aluminium Mountain Bike Platform Pedals 900 - Black
4.6
565
Rate: 4.6 stars, 565 votes
£44.99
DECATHLON Universal Stem and Handlebar Adaptors
4.6
224
Rate: 4.6 stars, 224 votes
£6.99
Was £7.99
SHIMANO Clipless XC Mountain Bike Pedals SPD Deore XT PD-M8100 Metal
4.7
107
Rate: 4.7 stars, 107 votes
£79.99
DECATHLON Unisex 145 mm Road / Gravel / MTB Saddle Comfort
4.9
7
Rate: 4.9 stars, 7 votes
£24.99
Gallery item 1 out of 7
TAG METALS Tag Metals T3 Nylon Flat Pedals
7 colors
Sold and shipped by Premium Cycle Brands
£36.99
£49.99
Gallery item 1 out of 10
EASTERN BIKES Eastern Bikes Linx MTB Flat Pedals - Black
10 colors
Sold and shipped by Premium Cycle Brands
£24.99
£29.99
Gallery item 1 out of 7
TAG METALS Tag Metals T1 Braap Mountain Bike Handle Bar Grips Grey
7 colors
Sold and shipped by Sprocket and Gear Ltd
£19.74
Gallery item 1 out of 3
LIZARD SKINS Lizard Skins Oury with Flange Single Compound Grip Black
3 colors
Sold and shipped by Sprocket and Gear Ltd
£15.00
BBB BBB BaseShape Upright Saddle Comfort
Sold and shipped by Sprocket and Gear Ltd
£28.24
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