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Help & support
Find a store
Sports
Mountain Biking
Mountain Bike Accessories
MTB Accessories
Find all the MTB accessories, tools and extras you need as a cyclist. From bike locks to water bottles, we have all the essentials at Decathlon so you can go off road safely, comfortably and in style.
Hydration Packs
Bike Water Bottles and Holders
Bike Locks
Mudguards
Bike Phone Holders
GPS and Cycle Computers
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Bike Bells
Bike Kickstands
Hi Vis Cycling Gear
Turbo Trainers
See more
Filters
24 items
Most relevant
Nature
bike accessories
8
lock
7
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4
lights
2
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1
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1
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1
brands
BTWIN
8
KRYPTONITE
6
DECATHLON
2
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1
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1
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1
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1
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1
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1
VAN RYSEL
1
See all
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black
707
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86
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84
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78
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65
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56
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32
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24
pink
13
See all
price
Minimum
Maximum
Sellers
Decathlon
12
Sprocket and Gear Ltd
8
ALOC Sports Retail
2
Jacksons Leisure Supplies Ltd
1
Outdoor GPS Shop
1
DECATHLON Front/Rear USB Clip Bike Light SL510 - Yellow
(600)
4 colours
£9.99
BTWIN Kids' 2-in-1 Bike Bell Firstbell - Confetti
(152)
£5.99
Last chance
BTWIN Day and Night Visibility Bag Band - Neon Orange
(253)
3 colours
£6.99
BTWIN Robot Children's Bike Horn
(527)
£6.99
BTWIN Kids' 380 ml Water Bottle 500 - Black/Coral
(743)
3 colours
£4.99
BTWIN Kids' Bike Horn - Yellow
(1586)
3 colours
£5.99
TRIBAN 650 ml M Cycling Water Bottle SoftFlow - Red
(2337)
5 colours
£4.99
HIPLOK HIPLOK DX D LOCK 14MM X 15 X 8.5CM HARDENED STEEL ORANGE
2 colours
Sold and shipped by ALOC Sports Retail
£79.99
IGLOO Igloo Proformance 1 Litre Sports and Outdoor Insulated Drinks Bottle Flask
4 colours
Sold and shipped by Jacksons Leisure Supplies Ltd
£24.95
BTWIN Kids' Bike Horn - Yellow Unicorn
(1042)
2 colours
£6.99
KRYPTONITE Kryptonite Evolution Mini-9 U-Lock with Flexframe bracket
Sold and shipped by Sprocket and Gear Ltd
£64.98
£64.98/unit
ZEFAL Zefal Pulse B2 Water Bottle Cage Orange
Sold and shipped by Sprocket and Gear Ltd
£15.85
KRYPTONITE Kryptonite Disc Lock Reminder Cable
Sold and shipped by Sprocket and Gear Ltd
£13.03
KRYPTONITE Kryptonite Evolution Disc Lock Premium Pack Orange
Sold and shipped by Sprocket and Gear Ltd
£61.24
MOTOROLA Motorola Defy Satellite Link - 2 way Satellite Communicator
(1)
Sold and shipped by Outdoor GPS Shop
£159.99
KRYPTONITE Kryptonite Evolution Compact Disc Lock
Sold and shipped by Sprocket and Gear Ltd
£49.97
KRYPTONITE Kryptonite Evolution 790 Folding Lock 90cm
Sold and shipped by Sprocket and Gear Ltd
£108.16
QUAD LOCK QuadLock MAG Ring Orange
Sold and shipped by Sprocket and Gear Ltd
£13.86
BTWIN Kids' 3-6 Years 350 ml Bike Bottle with Straw - Yellow
(73)
2 colours
£6.99
BTWIN Kids' Bike Bell Easy Dring 500 - Black/Pink
(183)
3 colours
£5.99
Sale
DECATHLON CL 100 LED USB Rear Bike Light 5 Lumens
(2959)
£7.99
£8.49
5% off
VAN RYSEL Bottle Cage 500 PP - Neon Red
(5)
2 colours
£5.99
KRYPTONITE Kryptonite Evolution Long Shackle U-Lock with Flexframe bracket
Sold and shipped by Sprocket and Gear Ltd
£83.74
£83.74/unit
SKS Shockboard XL Front Mudguard MTB Black
Sold and shipped by ALOC Sports Retail
£26.00