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 (50980)
Bike Accessories (10524)
Bike Locks (980) Bike Racks & Bags (1266)
Bikes (7818)
BMX Bikes (1248) Commuter Bikes (0) Electric Bikes (1249) Folding Bikes (40) Kids Bikes & Balance bikes (1123) Mountain Bikes (1740) Recreational Bikes (0) Road Bikes (822)
Bikes Spare Parts & Maintenance (18090) Cycling Clothing & Shoes (9392)
Cycling Clothing Accessories (1981)
Cycling Glasses & Sunglasses (1723) Cycling Headgear & Neck Warmers (206)
Fitness Sports (34746)
Activewear (14106)
Sweatpants & Joggers (383)
Boxing & MMA (1825)
Boxing Gloves & Hand Wraps (300) Punching Bags (202)
Cardio Training Equipment (482)
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 (15089)
Golf Accessories (2603) Golf Bags (1039) Golf Balls (756) Golf Buggies (400) Golf Clothing (3884) Golf Clubs (3452) Golf Electronics (229) Golf Shoes (832)
Mountain Sports (39956)
Camping (20397)
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 (33014)
Badminton (7092)
Badminton Accessories (461) Badminton Bags (450) Badminton Clothing (1886) Badminton Footwear (917) Badminton Racquets (1506) Badminton Sets & Nets (36) Badminton Shuttlecocks (251) Badminton Strings (641)
Padel Tennis (421)
Padel Racket (305)
Squash (2037)
Pickleball (1407)
Table Tennis (3581)
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 (18076)
Tennis Bags (1003) Tennis Ball Machines (73) Tennis Balls (541) Tennis Clothing (4562) Tennis Rackets (3671) Tennis Shoes & Socks (2284) Tennis Strings (1943)
Running Sports (24789)
Nordic Walking & Sport Walking (2894)
Walking Poles & Accessories (57) Walking Shoes (2819)
Running (14482)
Running Accessories (916) Running Clothing (1909) Running Shoes (6128) Running Shorts (992) Running Socks (269)
Trail Running (174)
Triathlon (7095)
Accessories (5321) Run (1743)
Team Sports (45171)
Australian Rules (6661)
Balls (646)
Baseball (417)
Basketball (10113)
Basketball Clothing & Shoes (1786) Basketball Hoops & Backboards (228) Support & Straps (54)
Cricket (3904) Field Hockey (456) Netball (47) Rugby (4338)
Soccer & Futsal (18310)
Soccer Balls, Goals & Equipment (1353) Soccer Boots (2153) Soccer Clothing (885)
Volleyball & Beach Volley (898)
Netball (603)
Water Sports (10020)
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 (5659)
Swimming Equipment (720) Swimming Goggles & Masks (682) Swimsuits (1893)
Wakeboard (195)
Swimming Goggles (158)
Winter Sports (20698)
Snow Hiking (3939)
Hiking Backpacks (2040) Hiking Down & Padded Jackets (722)
Winter Accessories (1040)
Ski & Snowboard Equipment (646) Snow Accessories (249)
Winter Clothes (4744)
Fleece (1964) 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 409–432 of 1,255 products

Guee Mag-II Cage Free Bottle Set
-7%
View at Decathlon

Decathlon

Guee Mag-II Cage Free Bottle Set

Phatfour

$79.99 $85.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge TREK Direct Mount for Wahoo (Madone GEN 8) - COMBO
-17%
View at Decathlon

Decathlon

K-Edge TREK Direct Mount for Wahoo (Madone GEN 8) - COMBO

K-Edge

$122.99 $148.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Aero Mount For Wahoo Roam (V1 + V2)
-17%
View at Decathlon

Decathlon

K-Edge Aero Mount For Wahoo Roam (V1 + V2)

K-Edge

$122.99 $148.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Trek Direct Mount For Wahoo (Madone / Emonda Gen 6) - Combo
-17%
View at Decathlon

Decathlon

K-Edge Trek Direct Mount For Wahoo (Madone / Emonda Gen 6) - Combo

K-Edge

$122.99 $148.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Trek Direct Mount For Wahoo (Madone / Emonda Gen 7) - Combo
-17%
View at Decathlon

Decathlon

K-Edge Trek Direct Mount For Wahoo (Madone / Emonda Gen 7) - Combo

K-Edge

$122.99 $148.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Max Xl Mount For Garmin - Combo
-6%
View at Decathlon

Decathlon

K-Edge Max Xl Mount For Garmin - Combo

K-Edge

$130.99 $138.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Max Xl Mount For Wahoo - Combo
-6%
View at Decathlon

Decathlon

K-Edge Max Xl Mount For Wahoo - Combo

K-Edge

$130.99 $138.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Magene L508 Radar Tail Light
-37%
View at Decathlon

Decathlon

Magene L508 Radar Tail Light

Magene

$144.99 $228.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Kuat E-Bike Ramp For Piston Family
-4%
View at Decathlon

Decathlon

Kuat E-Bike Ramp For Piston Family

Küat

$262.99 $274.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
AbsoluteBlack GRAPHENlube Wax Lubricant
-4%
View at Decathlon

Decathlon

AbsoluteBlack GRAPHENlube Wax Lubricant

Absolute Black

$262.99 $274.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Kuat E-Bike Ramp For Nv2.0 Family
-4%
View at Decathlon

Decathlon

Kuat E-Bike Ramp For Nv2.0 Family

Küat

$262.99 $274.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Mens Thick Winter Thermal Socks with Seamless Toe
-9%
View at Decathlon

Decathlon

Mens Thick Winter Thermal Socks with Seamless Toe

Thmo

$19.11 $20.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOGEL Grease - Low Friction - 5mL
-9%
View at Decathlon

Decathlon

KOGEL Grease - Low Friction - 5mL

Kögel

$9.99 $10.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
KOGEL Grease - Aquaproof Paste - 5mL
-9%
View at Decathlon

Decathlon

KOGEL Grease - Aquaproof Paste - 5mL

Kögel

$9.99 $10.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Enduro Puller 17-19mm w/Expanding Collet
-8%
View at Decathlon

Decathlon

Enduro Puller 17-19mm w/Expanding Collet

Enduro Bearings

$35.99 $38.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Bike Lights,1000LM High Lumen Super Bright 3Mode Rechargeable Headlight
-15%
View at Decathlon

Decathlon

Bike Lights,1000LM High Lumen Super Bright 3Mode Rechargeable Headlight

Rockbros

$50.99 $59.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Bike Lights,1000LM High Lumen Super Bright 3Mode Rechargeable Headlight
-15%
View at Decathlon

Decathlon

Bike Lights,1000LM High Lumen Super Bright 3Mode Rechargeable Headlight

Rockbros

$50.99 $59.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Wera 967/9 TORX XL Multicolour 1 L-Key Set w/Holding Function
-19%
View at Decathlon

Decathlon

Wera 967/9 TORX XL Multicolour 1 L-Key Set w/Holding Function

Wera

$87.99 $108.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Bike Light Front Frame 1000LM USB-C Waterproof Flashlight Cycling Light
-15%
View at Decathlon

Decathlon

Bike Light Front Frame 1000LM USB-C Waterproof Flashlight Cycling Light

Rockbros

$50.99 $59.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Wera T-handle Bicycle Screwdriver 10-Piece Set
-12%
View at Decathlon

Decathlon

Wera T-handle Bicycle Screwdriver 10-Piece Set

Wera

$241.99 $275.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
Galfer Bike Center Lock Adapter Universal Hub
-22%
View at Decathlon

Decathlon

Galfer Bike Center Lock Adapter Universal Hub

Galfer Bike

$48.99 $62.99

checked 2 hours ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Specialized Future Direct Mount For Wahoo - Combo
-17%
View at Decathlon

Decathlon

K-Edge Specialized Future Direct Mount For Wahoo - Combo

K-Edge

$114.99 $138.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Integrated Handlebar System Mount For Wahoo - Combo
-5%
View at Decathlon

Decathlon

K-Edge Integrated Handlebar System Mount For Wahoo - Combo

K-Edge

$140.99 $148.99

checked 1 hour ago

Visit Decathlon

Loading…

No price changes recorded yet.

More →
K-Edge Trek Direct Mount For Garmin (Madone / Emonda Gen 6) - Combo
-5%
View at Decathlon

Decathlon

K-Edge Trek Direct Mount For Garmin (Madone / Emonda Gen 6) - Combo

K-Edge

$140.99 $148.99

checked 1 hour 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