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.
904 items
ELOPS 520 Bike Bell - Silver
ELOPS 520 Bike Bell - Silver
Rate: 4.4 stars, 563 votes
£5.99
BTWIN Kids' Bike Horn - Blue
BTWIN Children's Bike Horn - Red
BTWIN Kids' Bike Horn - Yellow
BTWIN Kids' Bike Horn - Beige
Gallery item 1 out of 4
BTWIN Kids' Bike Horn - Blue
Rate: 4.4 stars, 1168 votes
4 colors
£5.99£6.49
ELOPS D-Lock Mount
ELOPS D-Lock Mount
Rate: 3.4 stars, 386 votes
£4.99
Was £5.49
VAN RYSEL Turbo Training Quick Release Skewer - 9 mm
VAN RYSEL Turbo Training Quick Release Skewer - 9 mm
Rate: 4.5 stars, 259 votes
£6.99
BTWIN Additional Anti-Theft Cable
BTWIN Additional Anti-Theft Cable
Rate: 4.7 stars, 35 votes
£6.99
ELOPS Front Light Blueline 30 Switch Steady
ELOPS Front Light Blueline 30 Switch Steady
Rate: 3.1 stars, 43 votes
£14.99
ELOPS Chain Plug-In Chain 900 ART2
ELOPS Chain Plug-In Chain 900 ART2
Rate: 4.4 stars, 197 votes
£19.99
VAN RYSEL Men's Long-Sleeved Road Cycling Winter Jacket Racer - Khaki
VAN RYSEL Men's Long-Sleeved Road Cycling Winter Jacket Racer - Yellow
VAN RYSEL Men's Long-Sleeved Road Cycling Winter Jacket Racer - Black
Gallery item 1 out of 3
VAN RYSEL Men's Long-Sleeved Road Cycling Winter Jacket Racer - Khaki
Rate: 4.5 stars, 1094 votes
3 colors
£49.99
DECATHLON ISOTHERMAL SPORTS BOTTLE 450 ML - WHITE
DECATHLON ISOTHERMAL SPORTS BOTTLE 450 ML - WHITE
Rate: 3.7 stars, 1673 votes
£6.99
SKS X-Blade and Shockblade Mudguard
SKS X-Blade and Shockblade Mudguard
Rate: 4.5 stars, 253 votes
£29.99
VAN RYSEL Gamin Compatible Out Front GPS Mount
VAN RYSEL Gamin Compatible Out Front GPS Mount
Rate: 3.8 stars, 251 votes
£14.99
DECATHLON Insulated Cycling Water Bottle 450ml
DECATHLON Insulated Cycling Water Bottle 450ml
Rate: 3.8 stars, 2613 votes
£5.99
CATEYE AMPP500 USB Rechargeable Front Bike Light 500 Lumen
CATEYE AMPP500 USB Rechargeable Front Bike Light 500 Lumen
Rate: 5.0 stars, 3 votes
£39.99
HIPLOK Hiplok Spin Wearable Chain Bike lock - Black
HIPLOK Hiplok Spin Wearable Chain Bike lock - Black
£34.99
TRIBAN L Hardcase Cycling Smartphone Mount
TRIBAN L Hardcase Cycling Smartphone Mount
Rate: 3.6 stars, 11 votes
£17.99
VAN RYSEL Home Trainer Sweat Catcher
VAN RYSEL Home Trainer Sweat Catcher
Rate: 4.5 stars, 479 votes
£9.99
ELITE Cycling 950 ml Water Bottle Jet Green
ELITE Cycling 950 ml Water Bottle Jet Green
Rate: 4.4 stars, 73 votes
£9.99
ELOPS 3M Adhesive Mount for Clip Light
ELOPS 3M Adhesive Mount for Clip Light
Rate: 4.5 stars, 42 votes
£1.49
Was £1.79
CAMELBAK Hydration Bladder Bite Valve - Blue
CAMELBAK Hydration Bladder Bite Valve - Blue
Rate: 4.5 stars, 47 votes
£6.99
BÜCHEL Frame Reflector Kit Buchel
BÜCHEL Frame Reflector Kit Buchel
Rate: 3.6 stars, 12 votes
£4.29
BTWIN Bike Bottle Cage Screws 16 mm x2
BTWIN Bike Bottle Cage Screws 16 mm x2
Rate: 4.6 stars, 730 votes
£1.99
Was £2.29
BTWIN Bike Bottle Cage Handlebar/Stem/Seat Post Adapter
BTWIN Bike Bottle Cage Handlebar/Stem/Seat Post Adapter
Rate: 4.3 stars, 821 votes
£5.99
ABUS Bike Chain Bike Lock ART2 Certified ABUS 135/110 XL
ABUS Bike Chain Bike Lock ART2 Certified ABUS 135/110 XL
Rate: 4.5 stars, 276 votes
£59.99
FENIX BC15R 400 Lumen Rechargeable Cycle Light
FENIX BC15R 400 Lumen Rechargeable Cycle Light
Sold and shipped by Fenixlight UK
£37.95
NO BRAND Air Zound XL Bike Horn
NO BRAND Air Zound XL Bike Horn
Sold and shipped by Paddlecraft
£29.99
SPEEDO Speedo Water Bottle 800ml - Red
SPEEDO Speedo Water Bottle 800ml - Red
Sold and shipped by Bowls4u T/A 4U Trading Group
£10.87
SCOSCHE Scosche HandleBarMount - Bike Mount for Mobile Devices
SCOSCHE Scosche HandleBarMount - Bike Mount for Mobile Devices
Sold and shipped by Softline UK Limited
£21.99
FENIX BC05R 15 Lumen Rechargeable Rear Cyle Light
FENIX BC05R 15 Lumen Rechargeable Rear Cyle Light
Sold and shipped by Fenixlight UK
£22.95
BTWIN Kids' Handlebar Bottle Cage
BTWIN Kids' Handlebar Bottle Cage
Rate: 4.3 stars, 92 votes
£4.99
ROCKRIDER Mountain Bike Mudguard Frame Protection 26"-27.5"-29" - Black
ROCKRIDER Mountain Bike Mudguard Frame Protection 26"-27.5"-29" - Black
Rate: 4.8 stars, 29 votes
£8.99
VAN RYSEL Cyclometer GPS 500
VAN RYSEL Cyclometer GPS 500
Rate: 3.7 stars, 67 votes
£59.99
VAN RYSEL Interactive Turbo Trainer D900
VAN RYSEL Interactive Turbo Trainer D900
Rate: 3.9 stars, 24 votes
£549.99
VAN RYSEL Women's Sportive Cold Weather Jacket - Yellow
VAN RYSEL Women's Winter Road Cycling Jacket RCR - Burgundy
Gallery item 1 out of 2
VAN RYSEL Women's Sportive Cold Weather Jacket - Yellow
Rate: 4.4 stars, 298 votes
2 colors
£54.99
ELITE Interactive Home Trainer - Elite Suito-T
ELITE Interactive Home Trainer - Elite Suito-T
Rate: 4.3 stars, 34 votes
£499.99£599.99
SHAPEHEART Phone Holder Mount for Bike Handlebars (XXL Telephone)
SHAPEHEART Phone Holder Mount for Bike Handlebars (XXL Telephone)
£24.99
SCOSCHE Scosche HandleIt Pro - Premium Handlebar Phone Mount
SCOSCHE Scosche HandleIt Pro - Premium Handlebar Phone Mount
Sold and shipped by Softline UK Limited
£34.99
ELITE Cycling 550 ml Bottle Fly
ELITE Cycling 550 ml Bottle Fly
Rate: 4.1 stars, 55 votes
£5.99
ROCKRIDER Bike Light FL940 for riding on unlit trails
ROCKRIDER Bike Light FL940 for riding on unlit trails
Rate: 4.3 stars, 86 votes
£59.99
SIGMA SPORT Sigma ROX 2.0 GPS Cycle Computer
SIGMA SPORT Sigma ROX 2.0 GPS Cycle Computer
Sold and shipped by Sprocket and Gear Ltd
£70.00
GARMIN GPSMap66i GPS handheld and satellite communicator
GARMIN GPSMap66i GPS handheld and satellite communicator
Sold and shipped by Outdoor GPS Shop
£474.99
4.3/5 based on 186232 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.