We use Google Analytics to understand how visitors use 5gear. By continuing to browse you consent to this — you can opt out at any time. Learn more

Menu
All categories
All categories
Cycling (51005)
Bike Accessories (10546)
Bike Locks (980) Bike Racks & Bags (1267)
Bikes (7811)
BMX Bikes (1248) Commuter Bikes (0) Electric Bikes (1250) Folding Bikes (40) Kids Bikes & Balance bikes (1123) Mountain Bikes (1736) Recreational Bikes (0) Road Bikes (820)
Bikes Spare Parts & Maintenance (18095) Cycling Clothing & Shoes (9397)
Cycling Clothing Accessories (1981)
Cycling Glasses & Sunglasses (1723) Cycling Headgear & Neck Warmers (206)
Fitness Sports (34744)
Activewear (14106)
Sweatpants & Joggers (383)
Boxing & MMA (1825)
Boxing Gloves & Hand Wraps (300) Punching Bags (202)
Cardio Training Equipment (481)
Cross Trainers (14) Exercise Bikes (105) Steppers (12) Treadmills (264)
Dance & Gymnastics (383)
Fitness Accessories (3496)
Fitness Towels & Water Bottles (1395) Fitness Trackers & HRM (367)
Health & Nutrition (1857)
Massage & Muscle Recovery (907) Proteins & Nutrition (409)
Weight Training (2046)
Barbell & Weight Racks (19) Barbell Bars (243) Bench Press (69) Dumbbells & Sets (89) Home Gym Station (4) Kettlebells (146) Medicine Balls (102) Resistance Bands (264) Straps, Gloves & Accessories (303) Weight Plates (158)
Yoga & Pilates (4224)
Balance & Ab Equipment (95) Resistance Bands (31) Yoga Blocks & Straps (98) Yoga Mats (157)
Golf (15112)
Golf Accessories (2628) Golf Bags (1039) Golf Balls (755) Golf Buggies (399) Golf Clothing (3884) Golf Clubs (3452) Golf Electronics (229) Golf Shoes (832)
Mountain Sports (39955)
Camping (20396)
Camping Bags & Backpacks (3311) Camping Furniture & Accessories (1175) Hydration & Cookware (3203) Sleeping Equipment (1172) Tents, Shelters & Spare Parts (2539)
Climbing & Mountaineering (2920)
Mountain Bikes (0) Trail Running Shoes (674)
Hiking & Trekking (16416)
Hiking & Trekking Clothing (7186) Hiking Accessories (4857) Hiking Equipment (1109) Hiking Footwear (2596) Sunscreen, Insect Repellent & Safety (137)
Mountain Bikes (39)
Outdoor Sports (12289)
Fishing (12157)
Fishing Clothing (311) Fishing Rods & Reels (226) Fishing Storage & Accessories (440) Lures, Lines & Equipment (4864) Spearfishing Gear (53)
Racquet Sports (33056)
Badminton (7094)
Badminton Accessories (461) Badminton Bags (450) Badminton Clothing (1886) Badminton Footwear (918) Badminton Racquets (1507) Badminton Sets & Nets (36) Badminton Shuttlecocks (251) Badminton Strings (641)
Padel Tennis (420)
Padel Racket (304)
Squash (2034)
Pickleball (1404)
Table Tennis (3580)
Table Tennis Bags & Cases (122) Table Tennis Blades (160) Table Tennis Clothing (38) Table Tennis Equipment (1808) Table Tennis Rubbers (267) Table Tennis Shoes (38)
Tennis (18123)
Tennis Bags (1001) Tennis Ball Machines (73) Tennis Balls (541) Tennis Clothing (4576) Tennis Rackets (3704) Tennis Shoes & Socks (2282) Tennis Strings (1945)
Running Sports (24786)
Nordic Walking & Sport Walking (2894)
Walking Poles & Accessories (57) Walking Shoes (2819)
Running (14481)
Running Accessories (916) Running Clothing (1909) Running Shoes (6128) Running Shorts (992) Running Socks (269)
Trail Running (174)
Triathlon (7093)
Accessories (5319) Run (1743)
Team Sports (45174)
Australian Rules (6661)
Balls (646)
Baseball (417)
Basketball (10111)
Basketball Clothing & Shoes (1786) Basketball Hoops & Backboards (228) Support & Straps (54)
Cricket (3910) Field Hockey (456) Netball (47) Rugby (4338)
Soccer & Futsal (18309)
Soccer Balls, Goals & Equipment (1353) Soccer Boots (2153) Soccer Clothing (885)
Volleyball & Beach Volley (898)
Netball (603)
Water Sports (10018)
Aqua Shoes (38)
Beach Sports & Games (317)
All Beach Games (157) Kites, Frisbees & Boomerangs (49)
Kayaking (270)
Inflatable Kayaks (95) Kayak Paddles (25) Kayaking Clothing & Shoes (40) Life Jackets (79)
Sailing (41) Scuba Diving & Free Diving (121)
Snorkeling (429)
Snorkeling Accessories (30) Snorkeling Gear (386)
Spearfishing (118)
Spearfishing Accessories (45) Spearfishing Wetsuits (17)
Stand-Up Paddle (SUP) (99)
Surfing & Bodyboarding (2445)
Bodyboards (330) Surfboards (13) UV Protection Clothing and Accessories (1742) Wetsuits (139)
Swimming (5657)
Swimming Equipment (720) Swimming Goggles & Masks (682) Swimsuits (1892)
Wakeboard (195)
Swimming Goggles (158)
Winter Sports (20696)
Snow Hiking (3939)
Hiking Backpacks (2041) Hiking Down & Padded Jackets (721)
Winter Accessories (1039)
Ski & Snowboard Equipment (645) Snow Accessories (249)
Winter Clothes (4743)
Fleece (1963) Merino Wool (287) Rainwear (317) Thermals (1453) Tracksuits (502)

WHAT YOU ARE LOOKING FOR?

Triathlon at Decathlon deals in Australia

5gear tracks 1,255 Triathlon at Decathlon products, with discounts currently reaching 95% off. Prices are recorded every time they change, so a discount here is measured against what the product actually sold for rather than against the sticker.

← All Decathlon products
Gender: All Men Women Boys Girls Kids Unisex
Minimum Discount: None Any 10%+ 20%+ 30%+ 50%+ 70%+
Sort by: Best deals Newest Price low-high Price high-low Biggest discount
Show: 12 24 36 48

Showing 457–480 of 1,255 products

Nike Club Club Hydration Carrier
-19%
View at Decathlon

Decathlon

Nike Club Club Hydration Carrier

Nike

$62.69 $76.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Dirtsurfer Mudguard - Woodcut Logo
-5%
View at Decathlon

Decathlon

Dirtsurfer Mudguard - Woodcut Logo

Dirtsurfer

$37.99 $39.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Dirtsurfer Mudguard - Hibiscus 2
-5%
View at Decathlon

Decathlon

Dirtsurfer Mudguard - Hibiscus 2

Dirtsurfer

$37.99 $39.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Wahoo ELEMNT ROAM Two Bolt Out Front Mount
-5%
View at Decathlon

Decathlon

Wahoo ELEMNT ROAM Two Bolt Out Front Mount

Wahoo

$37.99 $39.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOGEL BB86 Drift Set - Black
-4%
View at Decathlon

Decathlon

KOGEL BB86 Drift Set - Black

Kögel

$87.99 $91.99

checked 15 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOGEL PF30 Drift Set Black
-4%
View at Decathlon

Decathlon

KOGEL PF30 Drift Set Black

Kögel

$87.99 $91.99

checked 15 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Kuat License Plate Mount - NV 2.0
-4%
View at Decathlon

Decathlon

Kuat License Plate Mount - NV 2.0

Küat

$98.99 $102.99

checked 15 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Nike Plus Slim Phone Armband
-20%
View at Decathlon

Decathlon

Nike Plus Slim Phone Armband

Nike

$45.54 $56.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Zero 10X Front Fender / Mudguard
-5%
View at Decathlon

Decathlon

Zero 10X Front Fender / Mudguard

Zero

$20.99 $21.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Burrito Tool Wrap
-4%
View at Decathlon

Decathlon

Burrito Tool Wrap

Pedro's

$49.99 $51.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Kuat Dirtbag 15 x 100
-4%
View at Decathlon

Decathlon

Kuat Dirtbag 15 x 100

Küat

$54.99 $56.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOM Cycling Aero Mount (Bryton Mount)
-4%
View at Decathlon

Decathlon

KOM Cycling Aero Mount (Bryton Mount)

Kom Cycling

$43.99 $45.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Mountain Warehouse Track Reflective 6L Hydration Pack
-17%
View at Decathlon

Decathlon

Mountain Warehouse Track Reflective 6L Hydration Pack

Mountain Warehouse

$75.48 $90.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Guee d-Cage
-4%
View at Decathlon

Decathlon

Guee d-Cage

Phatfour

$21.99 $22.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Guee d-Cage
-4%
View at Decathlon

Decathlon

Guee d-Cage

Phatfour

$21.99 $22.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Krush San-X Bike Sanitiser/Deodoriser
-4%
View at Decathlon

Decathlon

Krush San-X Bike Sanitiser/Deodoriser

Krush

$21.99 $22.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Bottom Bracket Wrench - Shimano 16 notch x 39mm
-4%
View at Decathlon

Decathlon

Bottom Bracket Wrench - Shimano 16 notch x 39mm

Pedro's

$21.99 $22.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Galfer Bike Post Mount Adaptor / +23mm Fox
-21%
View at Decathlon

Decathlon

Galfer Bike Post Mount Adaptor / +23mm Fox

Galfer Bike

$26.99 $33.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Galfer Bike Speed Sensor Magnets For E-Bike
-21%
View at Decathlon

Decathlon

Galfer Bike Speed Sensor Magnets For E-Bike

Galfer Bike

$26.99 $33.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Wera 350 Phillips PH1 Screwdriver
-4%
View at Decathlon

Decathlon

Wera 350 Phillips PH1 Screwdriver

Wera

$21.99 $22.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Top Tube Mount For Wahoo
-17%
View at Decathlon

Decathlon

K-Edge Top Tube Mount For Wahoo

K-Edge

$64.99 $77.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOM Cycling Bar Mount - Mount Only
-18%
View at Decathlon

Decathlon

KOM Cycling Bar Mount - Mount Only

Kom Cycling

$46.99 $56.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Rock N Roll Gold 118ml Chain Lube
-20%
View at Decathlon

Decathlon

Rock N Roll Gold 118ml Chain Lube

Rock N Roll Lubrication

$19.99 $24.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Azur Strobe Headlight
-20%
View at Decathlon

Decathlon

Azur Strobe Headlight

Azur

$19.99 $24.99

checked 16 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →

© 5gear - All Rights Reserved

Sign in

Track prices and manage your alerts.

Forgot password?

OR
Sign in with Google Sign in with Facebook

New here? Create an account

Create an account

Save price alerts and never miss a drop.

OR
Sign up with Google Sign up with Facebook

Already have an account? Sign in