Triathlon Energy Bars

Fuel your training and races with our triathlon energy bars and jellies, made in a wide range of flavours to give you power all the way to the finish line.
49 items
DECATHLON Nougat Energy Bars 12x25g

DECATHLON Nougat Energy Bars 12x25g

Rate: 4.6 stars, 382 votes
£7.99
£26.64/kg
DECATHLON ENERGY FRUIT JELLY ECOSIZE STRAWBERRY CRANBERRY ACEROLA 12x25G

DECATHLON ENERGY FRUIT JELLY ECOSIZE STRAWBERRY CRANBERRY ACEROLA 12x25G

Rate: 4.7 stars, 1272 votes
2 flavors
£7.99
£26.64/kg
DECATHLON ENERGY FRUIT JELLIES STRAWBERRY CRANBERRY ACEROLA 100X25G

DECATHLON ENERGY FRUIT JELLIES STRAWBERRY CRANBERRY ACEROLA 100X25G

Rate: 4.6 stars, 49 votes
£54.99
£22.00/kg
New lower price
DECATHLON Date and mixed berries energy bar 5x35g

DECATHLON Date and mixed berries energy bar 5x35g

Rate: 4.6 stars, 514 votes
2 flavors
£5.99
Was £6.99
DECATHLON Date and banana energy bars 10x35 gr

DECATHLON Date and banana energy bars 10x35 gr

Rate: 4.6 stars, 838 votes
2 flavors
£8.99
£25.69/kg
DECATHLON Coated Cereal Bar X10 - chocolate banana

DECATHLON Coated Cereal Bar X10 - chocolate banana

Rate: 4.8 stars, 3446 votes
3 flavors
£5.49
£18.30/kg
DECATHLON Blackcurrant apple & acerola energy fruit jelly 5x25g

DECATHLON Blackcurrant apple & acerola energy fruit jelly 5x25g

Rate: 4.7 stars, 2057 votes
4 flavors
£4.99
£39.92/kg
DECATHLON Mixed chocolate-coated cereal bars x15

DECATHLON Mixed chocolate-coated cereal bars x15

Rate: 4.7 stars, 484 votes
£6.99
£15.54/kg
DECATHLON Coated Cereal Bar X10 - coconut

DECATHLON Coated Cereal Bar X10 - coconut

Rate: 4.8 stars, 3446 votes
3 flavors
£5.49
£18.30/kg
DECATHLON Citrus energy fruit jelly 5x25g

DECATHLON Citrus energy fruit jelly 5x25g

Rate: 4.7 stars, 2057 votes
4 flavors
£4.99
£39.92/kg
New lower price
DECATHLON ENERGY BAR 5x35g G - DATE/BANANA

DECATHLON ENERGY BAR 5x35g G - DATE/BANANA

Rate: 4.6 stars, 514 votes
2 flavors
£5.99
Was £6.99
DECATHLON Chocolate Coated Cereal Bar x6

DECATHLON Chocolate Coated Cereal Bar x6

Rate: 4.6 stars, 61 votes
2 flavors
£4.99
£27.73/kg
DECATHLON Energy pear fruit jelly 5x25g

DECATHLON Energy pear fruit jelly 5x25g

Rate: 4.7 stars, 2057 votes
4 flavors
£3.99
£31.92/kg
New lower price
DECATHLON DATE AND COCOA SPORTS BAR / GLUTEN FREE

DECATHLON DATE AND COCOA SPORTS BAR / GLUTEN FREE

Rate: 4.6 stars, 294 votes
2 flavors
£6.99
Was £7.49
DECATHLON NATURE ALMOND ENERGY BAR 5X25G

DECATHLON NATURE ALMOND ENERGY BAR 5X25G

Rate: 4.6 stars, 130 votes
£5.99
£1.20/unit
DECATHLON Strawberry, cranberry & acerola energy fruit jelly - 5 x 25 g

DECATHLON Strawberry, cranberry & acerola energy fruit jelly - 5 x 25 g

Rate: 4.7 stars, 2057 votes
4 flavors
£4.99
£39.92/kg
DECATHLON Date-flavoured savoury energy bar with seeds - 5 x 35 g

DECATHLON Date-flavoured savoury energy bar with seeds - 5 x 35 g

Rate: 4.5 stars, 38 votes
£4.99
£28.52/kg
DECATHLON COATED CEREAL BAR X6 - CHOCOLATE BANANA

DECATHLON COATED CEREAL BAR X6 - CHOCOLATE BANANA

Rate: 4.7 stars, 2531 votes
5 flavors
£3.99
£22.17/kg
DECATHLON Date and mixed berry energy bars 10x35 gr

DECATHLON Date and mixed berry energy bars 10x35 gr

Rate: 4.6 stars, 838 votes
2 flavors
£8.99
£25.69/kg
DECATHLON Aptonia energy fruit jelly Strawberry Cranberries 5x25g

DECATHLON Aptonia energy fruit jelly Strawberry Cranberries 5x25g

Rate: 4.6 stars, 185 votes
£5.49
£1.10/unit
DECATHLON ENERGY BAR 5X25 G - NOUGAT

DECATHLON ENERGY BAR 5X25 G - NOUGAT

Rate: 4.6 stars, 684 votes
£4.99
£39.92/kg
DECATHLON Almond Paste Energy Bar 84 X 25 g - Plain

DECATHLON Almond Paste Energy Bar 84 X 25 g - Plain

Rate: 4.1 stars, 7 votes
£54.99
£26.19/kg
Last chance
DECATHLON Cereal Bar 6x21g - strawberry

DECATHLON Cereal Bar 6x21g - strawberry

Rate: 4.6 stars, 330 votes
2 flavors
£3.99
£31.67/kg
New lower price
DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS

DECATHLON GLUTEN-FREE BAR - SEEDS & ALMONDS

Rate: 4.6 stars, 161 votes
£4.99
Was £5.49
DECATHLON ENERGY FRUIT JELLIES 12x25G

DECATHLON ENERGY FRUIT JELLIES 12x25G

Rate: 4.7 stars, 2363 votes
£7.99
£26.64/kg
DECATHLON Mixed energy bars with dates - 10 bars

DECATHLON Mixed energy bars with dates - 10 bars

Rate: 4.6 stars, 186 votes
£8.49
£25.73/kg
DECATHLON Coated Cereal Bar X6 White Chocolate & Mixed Berries

DECATHLON Coated Cereal Bar X6 White Chocolate & Mixed Berries

Rate: 4.7 stars, 2531 votes
5 flavors
£3.99
£22.17/kg
HIGH5 Energy Bar Berry 25 x 55g

HIGH5 Energy Bar Berry 25 x 55g

£24.99
DECATHLON ECOSIZE ENERGY FRUIT JELLIES CITRUS 12X25G

DECATHLON ECOSIZE ENERGY FRUIT JELLIES CITRUS 12X25G

Rate: 4.7 stars, 1272 votes
2 flavors
£7.99
£26.64/kg
Last chance
DECATHLON COATED CEREAL BAR X6 - CHOCOLATE BANANA

DECATHLON COATED CEREAL BAR X6 - CHOCOLATE BANANA

Rate: 4.7 stars, 584 votes
£3.99
£16.63/kg
Last chance
DECATHLON ORGANIC Peanut Caramel Coated Cereal Bar x6

DECATHLON ORGANIC Peanut Caramel Coated Cereal Bar x6

Rate: 4.6 stars, 61 votes
2 flavors
£4.99
£27.73/kg
Sale
DECATHLON Cereal Bar - chocolate hazelnut 6x21g

DECATHLON Cereal Bar - chocolate hazelnut 6x21g

Rate: 4.6 stars, 330 votes
2 flavors
£2.99
£3.9925% off
£23.74/kg
DECATHLON Cereal bars mixed berries X15

DECATHLON Cereal bars mixed berries X15

Rate: 4.7 stars, 432 votes
3 flavors
£5.99
£19.02/kg
DECATHLON Coated Cereal Bar X10 - white chocolate & mixed berries

DECATHLON Coated Cereal Bar X10 - white chocolate & mixed berries

Rate: 4.8 stars, 3446 votes
3 flavors
£5.49
£18.30/kg
DECATHLON Coated Cereal Bar X6 - hazelnuts

DECATHLON Coated Cereal Bar X6 - hazelnuts

Rate: 4.7 stars, 2531 votes
5 flavors
£3.99
£22.17/kg
DECATHLON Caramel cereal bar x 15

DECATHLON Caramel cereal bar x 15

Rate: 4.7 stars, 432 votes
3 flavors
£5.99
£19.02/kg
DECATHLON Caramel cereal bar x6

DECATHLON Caramel cereal bar x6

Rate: 4.7 stars, 364 votes
5 flavors
£2.99
£23.74/kg
DECATHLON Chocolate cereal bar X6

DECATHLON Chocolate cereal bar X6

Rate: 4.7 stars, 364 votes
5 flavors
£2.99
£23.74/kg
DECATHLON Coated Cereal Bar X6 Peanuts Almonds

DECATHLON Coated Cereal Bar X6 Peanuts Almonds

Rate: 4.7 stars, 2531 votes
5 flavors
£3.99
£22.17/kg
DECATHLON Coated Cereal Bar X6 - coconut

DECATHLON Coated Cereal Bar X6 - coconut

Rate: 4.7 stars, 2531 votes
5 flavors
£3.99
£22.17/kg
4.7/5 based on 47381 reviews collected online and in stores

Triathlon Energy Bars

From single portions to a multipack of fuel, our triathlon energy bars are the tasty treat you've been looking for to energise your training. Packages conveniently for race day too, our range of bars are also great fuel for long distance hiking, running and fast packing. Available in different flavours and designed to match your unique energy needs, choose from cereal bars to high carbohydrate bars to give you the long-lasting boost your need when your energy starts to slump. Great for post activity when you're working on your triathlon recovery and for peak performance during your race - just slip them into your triathlon bag for easy access along the way.