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.
927 items
GARMIN Rearview Radar Varia RTL515 65 Lumens
GARMIN Rearview Radar Varia RTL515 65 Lumens
Rate: 4.9 stars, 289 votes
£129.99£149.99
VAN RYSEL RoadR 500 Road Cycling Helmet - White
VAN RYSEL RoadR 500 Road Cycling Helmet - Black
Gallery item 1 out of 2
VAN RYSEL RoadR 500 Road Cycling Helmet - White
Rate: 4.6 stars, 2999 votes
2 colors
£29.99
BTWIN 24"- 26" Bike Mudguard Kit 300
BTWIN 24"- 26" Bike Mudguard Kit 300
Rate: 4.1 stars, 6486 votes
£7.99£8.49
KRYPTONITE Kryptonite KryptoLok D Lock with 4 foot Krytoflex cable - Sold Secure Gold
KRYPTONITE Kryptonite KryptoLok D Lock with 4 foot Krytoflex cable - Sold Secure Gold
Rate: 4.5 stars, 22 votes
£39.99
BTWIN Kids' Bike Helmet 500 - Pink
BTWIN Kids' Bike Helmet 500 - Pink
Rate: 4.6 stars, 1364 votes
£14.99
TRIBAN Spring/Autumn Cycling Gloves 500 - Neon Yellow
TRIBAN 500 Cycling Gloves for Spring/Autumn - Black
Gallery item 1 out of 2
TRIBAN Spring/Autumn Cycling Gloves 500 - Neon Yellow
Rate: 4.5 stars, 4408 votes
2 colors
£14.99
ELOPS Powerful front and rear USB LED bike light set
ELOPS Powerful front and rear USB LED bike light set
Rate: 4.4 stars, 3491 votes
£29.99
ELOPS Bike Frame Lock 900 M ART2
ELOPS Bike Frame Lock 900 M ART2
Rate: 4.4 stars, 205 votes
£17.99
BTWIN Women's Waterproof Urban Cycling Jacket - Neon Yellow
BTWIN Women's Waterproof Urban Cycling Jacket - Neon Yellow
Rate: 4.5 stars, 303 votes
£29.99
ROCKRIDER Side Access Cycling Bottle Cage
ROCKRIDER Side Access Cycling Bottle Cage
Rate: 4.6 stars, 1259 votes
£7.99
BTWIN City Cycling Helmet 500 - Green
BTWIN City Cycling Helmet 500
BTWIN 500 City Cycling Helmet - Neon Yellow
BTWIN City Cycling Helmet 500 Black
Gallery item 1 out of 4
BTWIN City Cycling Helmet 500 - Green
Rate: 4.6 stars, 4282 votes
4 colors
£27.99
Was £29.99
DECATHLON 950 ml Cycling Water Bottle SoftFlow - Black
DECATHLON 950 ml Cycling Water Bottle SoftFlow - Black
Rate: 4.3 stars, 207 votes
£6.99
Was £7.49
ELOPS Battery-Powered Front/Rear Bike Light - Yellow
ELOPS Battery-Powered Front/Rear Bike Light - Black
Gallery item 1 out of 2
ELOPS Battery-Powered Front/Rear Bike Light - Yellow
Rate: 4.5 stars, 625 votes
2 colors
£4.99
GARMIN Garmin Edge 1040 Cycling GPS Bike Computer
GARMIN Garmin Edge 1040 Cycling GPS Bike Computer
Rate: 4.7 stars, 33 votes
£469.99£499.99
VAN RYSEL Interactive Turbo Trainer D100
VAN RYSEL Interactive Turbo Trainer D100
Rate: 4.1 stars, 81 votes
£209.99
VAN RYSEL 650 ml M Cycling Water Bottle FastFlow
VAN RYSEL 650 ml M Cycling Water Bottle FastFlow
Rate: 4.6 stars, 154 votes
£7.99£8.49
ELITE Custom Race Bike Bottle Cage - Black
ELITE Custom Race Bike Bottle Cage - Black
Rate: 4.5 stars, 516 votes
£9.99
BTWIN 500 Cycling Smartphone Holder - Black
BTWIN 500 Cycling Smartphone Holder - Black
Rate: 4.0 stars, 1976 votes
£9.99
TRIBAN Cycling Smartphone Mount - Metal
TRIBAN Cycling Smartphone Mount - Metal
Rate: 4.6 stars, 3375 votes
£14.99
GARMIN Garmin Edge 840 Cycle Computer
GARMIN Garmin Edge 840 Cycle Computer
Rate: 4.8 stars, 31 votes
£429.99
BTWIN 300 Central Stand
BTWIN 300 Central Stand
Rate: 4.5 stars, 6807 votes
£7.99£8.49
BTWIN 500 Chainstay Stand
BTWIN 500 Chainstay Stand
Rate: 4.6 stars, 8576 votes
£13.99
ELOPS U Bike Lock 500 - Grey
ELOPS U Bike Lock 500 - Grey
Rate: 4.1 stars, 1924 votes
£9.99
Was £12.99
VAN RYSEL 800 ml L Cycling Water Bottle FastFlow
VAN RYSEL 800 ml L Cycling Water Bottle FastFlow
Rate: 4.4 stars, 148 votes
£8.99
ELOPS 100 Universal Bike Bell
ELOPS 100 Universal Bike Bell
Rate: 4.3 stars, 1930 votes
£2.99
Was £3.29
ELOPS Bike Accessories Coil Cable Lock with Key 120 - Black
ELOPS Bike Accessories Coil Cable Lock with Key 120 - Black
Rate: 4.2 stars, 5682 votes
£7.99
ROCKRIDER 26" - 27.5" - 29" Front/Rear Rigid Mountain Bike Mudguard Kit V2 - Black
ROCKRIDER 26" - 27.5" - 29" Front/Rear Rigid Mountain Bike Mudguard Kit V2 - Black
Rate: 3.9 stars, 692 votes
£17.99
VAN RYSEL 950 ml XL Cycling Water Bottle FastFlow
VAN RYSEL 950 ml XL Cycling Water Bottle FastFlow
Rate: 4.2 stars, 266 votes
£9.99
ELOPS Front/Rear USB Bike Light Kit ST510
ELOPS Front/Rear USB Bike Light Kit ST510
Rate: 4.3 stars, 228 votes
£24.99
VAN RYSEL 500 Bike Bottle Cage - Black
VAN RYSEL 500 Bike Bottle Cage - White
VAN RYSEL 500 Bike Bottle Cage - Grey
VAN RYSEL Bike Bottle Cage 500 - Burgundy
Gallery item 1 out of 4
VAN RYSEL 500 Bike Bottle Cage - Black
Rate: 4.6 stars, 280 votes
4 colors
£5.99
BTWIN Bike Stand 100 20" 24"
BTWIN Bike Stand 100 20" 24"
Rate: 4.6 stars, 4054 votes
£7.99£8.49
ELOPS Waterproof front and rear battery-powered LED bike light set
ELOPS Waterproof front and rear battery-powered LED bike light set
Rate: 4.3 stars, 2113 votes
£14.99
ELOPS High Security Bike D-Lock 900 M ART2
ELOPS High Security Bike D-Lock 900 M ART2
Rate: 4.3 stars, 86 votes
£29.99
ELOPS Twin-Pack USB Clip Front/Rear Bike Lights SL510 - Black
ELOPS Twin-Pack USB Clip Front/Rear Bike Lights SL510 - Black
Rate: 4.3 stars, 242 votes
£19.99
GARMIN Garmin Edge Explore Cycling GPS Bike Computer
GARMIN Garmin Edge Explore Cycling GPS Bike Computer
Rate: 4.0 stars, 315 votes
£199.99
ELITE Cycling Water Bottle Fly Team EF 550 ml 2025
ELITE Cycling Water Bottle Fly Team EF 550 ml 2025
£5.99
ELOPS Front/Rear USB Clip Bike Light SL510 - Green
ELOPS Front/Rear USB Clip Bike Light SL510 - Blue
ELOPS Front/Rear USB Clip Bike Light SL510 - Black
ELOPS Front/Rear USB Clip Bike Light SL510 - Yellow
Gallery item 1 out of 4
ELOPS Front/Rear USB Clip Bike Light SL510 - Green
Rate: 4.4 stars, 281 votes
4 colors
£9.99
ROCKRIDER 26" - 27.5" - 29" Rear Rigid Mountain Bike Mudguard Kit V2 - Black
ROCKRIDER 26" - 27.5" - 29" Rear Rigid Mountain Bike Mudguard Kit V2 - Black
Rate: 4.3 stars, 142 votes
£9.99
BTWIN Kids' 2-in-1 Bike Bell Firstbell - Yellow
BTWIN Kids' 2-in-1 Bike Bell Firstbell - Blue
Gallery item 1 out of 2
BTWIN Kids' 2-in-1 Bike Bell Firstbell - Yellow
Rate: 4.6 stars, 70 votes
2 colors
£8.99
SCIENCE IN SPORT 800ml Graduated Sports Bottle - Clear
SCIENCE IN SPORT 800ml Graduated Sports Bottle - Clear
Rate: 4.2 stars, 9 votes
£4.99
4.2/5 based on 190565 reviews collected online and in stores

Mountain Bike Accessories

Our range of quality MTB accessories includes everything you need to ensure an enjoyable and successful ride. It covers everything from useful hydration backpacks to protective mudguards and everything you could need to ensure a fully equipped biking adventure.

MTB Accessories UK

At Decathlon we stock everything you need to make mountain biking fun, enjoyable and packed full of thrills. Our range of women’s mountain bikesandmen’s mountain bikes ensure you’ve got a quality set of wheels to set off on and this backed up by our exciting range of accessories to ensure every ride is memorable for the right reasons.

Cool MTB Accessories

Our range of MTB accessories includes locks, lights, GPS trackers, fitness monitors and more. The range grows regularly with the latest trends in MTB accessories and products. We also stock plenty of mountain bike clothingto ensure you’re comfortable on your next ride and if you’re ready a new style of cycling, consider trying one of ourelectric mountain bikes.