Bike Accessories

Take a look at our selection of all the essential bike accessories to make your bike rides safer and more enjoyable. Our wide range includes hi visibility clothing and safety lights, water bottles, safety helmets and more.
1,170 items
DECATHLON Front/Rear USB Clip Bike Light SL510 - Black

DECATHLON Front/Rear USB Clip Bike Light SL510 - Black

(594)
4 colours
£9.99
Best value
DECATHLON Battery-Powered Front/Rear Bike Light - Black

DECATHLON Battery-Powered Front/Rear Bike Light - Black

(1444)
2 colours
£4.99
Sale
TRIBAN 100 Bike Metal Bottle Cage - Black

TRIBAN 100 Bike Metal Bottle Cage - Black

(3440)
£2.99
£3.299% off
DECATHLON Front/Rear USB Clip Bike Light SL510 - Yellow

DECATHLON Front/Rear USB Clip Bike Light SL510 - Yellow

(594)
4 colours
£9.99
BTWIN City Cycling Helmet 500 Black

BTWIN City Cycling Helmet 500 Black

(2327)
3 colours
£27.99
BTWIN Warm, Waterproof Removable City Bike Cuffs 940 - Grey

BTWIN Warm, Waterproof Removable City Bike Cuffs 940 - Grey

(60)
£24.99
BTWIN Daytime/Night-time Visibility Rain Poncho 560 - Black/Neon Yellow

BTWIN Daytime/Night-time Visibility Rain Poncho 560 - Black/Neon Yellow

(382)
£39.99
Last chance
BTWIN Kids' 7-13 Years Cycling Jacket 500 - Blue/Orange

BTWIN Kids' 7-13 Years Cycling Jacket 500 - Blue/Orange

(61)
£29.99
DECATHLON High Security Bike D-Lock 900 M ART2

DECATHLON High Security Bike D-Lock 900 M ART2

(286)
£29.99
BTWIN 500 Central Stand

BTWIN 500 Central Stand

(1039)
£13.99
New lower price
BTWIN 100 Men's Waterproof Urban Cycling Jacket - Neon Yellow

BTWIN 100 Men's Waterproof Urban Cycling Jacket - Neon Yellow

(468)
£27.99
Was £29.99
New lower price
ROCKRIDER Hydration Backpack 4 L/1L Water - Grey

ROCKRIDER Hydration Backpack 4 L/1L Water - Grey

(67)
£19.99
Was £24.99
Best value
BTWIN Kids' 2-in-1 Bike Bell Firstbell - Confetti

BTWIN Kids' 2-in-1 Bike Bell Firstbell - Confetti

(151)
£5.99
DECATHLON Reflective Bike Rain Protector Longtail Cargo R500E

DECATHLON Reflective Bike Rain Protector Longtail Cargo R500E

(33)
£169.99
VAN RYSEL 800 ml L Cycling Water Bottle FastFlow

VAN RYSEL 800 ml L Cycling Water Bottle FastFlow

(304)
£8.99
SELLE ITALIA Saddle ST7 Superflow

SELLE ITALIA Saddle ST7 Superflow

(331)
£42.99
Best value
BTWIN Kids' Safety Vest - Yellow

BTWIN Kids' Safety Vest - Yellow

(145)
£5.99
Best value
BTWIN 100 Bike Rear View Mirror

BTWIN 100 Bike Rear View Mirror

(3326)
£6.99
BTWIN City Cycling Helmet 500

BTWIN City Cycling Helmet 500

(2327)
3 colours
£27.99
BTWIN Balance Learning Bar for 14"/16" B'Twin Kids' Bike

BTWIN Balance Learning Bar for 14"/16" B'Twin Kids' Bike

(174)
£24.99
BTWIN Day and Night Visibility Bag Band - Neon Yellow

BTWIN Day and Night Visibility Bag Band - Neon Yellow

(257)
3 colours
£6.99
Best value
DECATHLON 520 Bike Bell - Silver

DECATHLON 520 Bike Bell - Silver

(452)
£5.99
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

(248)
£9.99
DECATHLON 20 L Bike Double Pannier Bag 500 - Beige

DECATHLON 20 L Bike Double Pannier Bag 500 - Beige

(152)
3 colours
£39.99
Best value
DECATHLON Battery-Powered Front/Rear Bike Light - Yellow

DECATHLON Battery-Powered Front/Rear Bike Light - Yellow

(1444)
2 colours
£4.99
BTWIN City Cycling Bowl Helmet - Beige

BTWIN City Cycling Bowl Helmet - Beige

(2564)
5 colours
£34.99
New lower price
BTWIN Unisex Waterproof City Cycling Parka - Khaki

BTWIN Unisex Waterproof City Cycling Parka - Khaki

(66)
3 colours
£69.99
Was £79.99
ROCKRIDER Mountain Biking 7 L / 2 L Hydration Backpack Explore

ROCKRIDER Mountain Biking 7 L / 2 L Hydration Backpack Explore

(836)
4 colours
£34.99
BTWIN 500 City Cycling Helmet - Neon Yellow

BTWIN 500 City Cycling Helmet - Neon Yellow

(2327)
3 colours
£27.99
HIGH5 750ml Bottle + Free 10 ZERO Tabs

HIGH5 750ml Bottle + Free 10 ZERO Tabs

£4.99
SKS Matt Bluemels 35 Road Cycling Mudguard Set

SKS Matt Bluemels 35 Road Cycling Mudguard Set

(91)
£28.99
Best value
DECATHLON Water Bottle 650ml - Black

DECATHLON Water Bottle 650ml - Black

(122)
2 colours
£3.99
ELITE Custom Race Bike Bottle Cage - Black

ELITE Custom Race Bike Bottle Cage - Black

(380)
£8.79
BTWIN Frame-mounted bottle cage with side opening for a 380ml bottle.

BTWIN Frame-mounted bottle cage with side opening for a 380ml bottle.

(706)
£4.99
Best value
BTWIN Kids' 380 ml Water Bottle 500 - Black/Coral

BTWIN Kids' 380 ml Water Bottle 500 - Black/Coral

(742)
3 colours
£4.99
DECATHLON Front/Rear USB Clip Bike Light SL510 - Green

DECATHLON Front/Rear USB Clip Bike Light SL510 - Green

(594)
4 colours
£9.99
BTWIN Water Bladder Hose Insulation Sleeve - Black

BTWIN Water Bladder Hose Insulation Sleeve - Black

(179)
£5.99
BTWIN Kids' Cycling Gloves 500, Ages 8-12 Years - Black/Yellow

BTWIN Kids' Cycling Gloves 500, Ages 8-12 Years - Black/Yellow

(777)
2 colours
£8.99
ELOPS 100 Pannier Rack Bike Bag 15L

ELOPS 100 Pannier Rack Bike Bag 15L

(714)
£14.99
DECATHLON 2 x 50 L Longtail Cargo Bike Pannier Bag

DECATHLON 2 x 50 L Longtail Cargo Bike Pannier Bag

(67)
£89.99
4.4/5 based on 210380 reviews collected online and in stores

Cycling Accessories

Don’t leave your bike vulnerable, lock it up securely with our range of tried and tested bike locks and chains, designed to keep your valuable bike safe and secure when you aren’t using it.

Not sure where you might be going and how busy it will be? Take a look at our bike bells, with a variety of chimes and rings to make your presence known in busy areas.

Make sure your little ones are kitted out ready for any potential adventures with our kid's bike accessories.

If you're headed out in the dark make sure you get some high vis cycling gear. If you're looking for mtb accessories we've got everything you need to protect the important things while you zoom over different terrain.