Triathlon Clothing, Tri Gear, Wetsuits and Accessories - My Triathlon

Castelli

Castelli - Free Speed 2 Race Top - Men's - Black

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Core Tri Suit - Women's - Belgian Blue/Bright Rose - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Women's - Black - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Men's - Belgian Blue/White - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Men's - Black - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Tri Shorts - Women's - Black - 2026

RRP: £125.00

Was:

Now: £105.95

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Castelli

Castelli - Tri Shorts - Men's - Black - 2026

RRP: £125.00

Was:

Now: £105.95

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Castelli

Castelli - Core Drill Short - Women's - Black - 2026

RRP: £85.00

Was:

Now: £71.95

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Castelli

Castelli - Core Drill Short - Men's - Black - 2026

RRP: £85.00

Was:

Now: £71.95

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Castelli

Castelli - Free Speed 3 Race Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Race Top - Men's - White/Silver Grey - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Race Top - Men's - Black - 2026

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose - 2026

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Free Speed 3 Top - Women's - Black - 2026

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Free Speed 3 Top - Men's - White/Silver Grey - 2026

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Ride-Run Short - Women's - Black

RRP: £110.00

Was:

Now: £82.95

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Castelli

Castelli - Ride-Run Duathlon Shorts - Men's - Black

RRP: £110.00

Was:

Now: £82.95

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Castelli

Castelli - Free Speed 3 Race Top - Women's - White/Silver Grey

RRP: £169.00

Was:

Now: £126.95

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Castelli

Castelli - Free Speed 3 Race Top - Women's - Black

RRP: £169.00

Was:

Now: £126.95

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Castelli

Castelli - Free Speed 3 Race Top - Men's - Belgian Blue/Multicolour Vivid Orange

RRP: £169.00

Was:

Now: £126.95

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Castelli

Castelli - Free Speed 3 Top - Men's - Belgian Blue/Multicolour Vivid Orange

RRP: £120.00

Was:

Now: £89.95

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Castelli

Castelli - Gear Backpack Black

RRP: £160.00

Was:

Now: £119.95

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Castelli

Castelli - Body Paint 4.X Speed Suit - Men's - Black

RRP: £240.00

Was:

Now: £179.95

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Castelli

Castelli - Rolling Travel Bag Black

RRP: £260.00

Was:

Now: £194.95

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Castelli

Castelli - Core Sprint-Olympic Suit - Women's - Black

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Core Sprint-Olympic Suit - Men's - Black

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Free 2 Tri Singlet - Women's - Black/Hibiscus

RRP: £120.00

Was:

Now: £77.95

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Castelli

Castelli - Free Tri 2 Sleeveless Top - Men's - Black

RRP: £120.00

Was:

Now: £77.95

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Castelli

Castelli - Elite Swim Skin - Women's - Black

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Swim Skin - Men's - Black

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Speed Suit - Women's - Black

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Speed Suit - Men's - Black

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Free Speed 2 Race Top - Men's - Black

Castelli - Free Speed 2 Race Top - Men's - Black THE RIGHT RACE JERSEY FOR SPEED AND COMFORT Some triathletes choose long sleeves for the extra speed. Some for the comfort. Some for sun protection. This jersey gives you all three. The...

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Core Tri Suit - Women's - Belgian Blue/Bright Rose - 2026

Castelli - Core Tri Suit - Women's - Belgian Blue/Bright Rose Top short-sleeve suit for your first triathlon experience or budget-minded athletes.A suit that has everything you need on race day, in a more economical package. Just like for our top...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Women's - Black - 2026

Castelli - Core Tri Suit - Women's - Black Top short-sleeve suit for your first triathlon experience or budget-minded athletes.A suit that has everything you need on race day, in a more economical package. Just like for our top models, we also use a...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Men's - Belgian Blue/White - 2026

Castelli - Core Tri Suit - Men's - Belgian Blue/White Top short-sleeve suit for your first triathlon experience or budget-minded athletes.A suit that has everything you need on race day, in a more economical package. Just like for our top models, we...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Core Tri Suit - Men's - Black - 2026

Castelli - Core Tri Suit - Men's - Black Top short-sleeve suit for your first triathlon experience or budget-minded athletes.A suit that has everything you need on race day, in a more economical package. Just like for our top models, we also use a...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Tri Shorts - Women's - Black - 2026

Castelli - Tri Shorts - Women's - Black Triathlon short for training and racing, for all distances.Triathlon short to match your Castelli top for race day or your next brick session. Excellent fit, quick-drying fabrics, and the SnapLock closure system...

RRP: £125.00

Was:

Now: £105.95

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Castelli

Castelli - Tri Shorts - Men's - Black - 2026

Castelli - Tri Shorts - Men's - Black Triathlon short for training and racing, for all distances.Triathlon short to match your Castelli top for race day or your next brick session. Excellent fit, quick-drying fabrics, and the SnapLock closure system...

RRP: £125.00

Was:

Now: £105.95

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Castelli

Castelli - Core Drill Short - Women's - Black - 2026

Castelli - Core Drill Short - Women's - Black The Castelli Core Drill Women's Shorts are designed for training and racing sprint distance Triathlons, with a 750m swim, 20km bike and 5km run. They're suited to this length thanks the low-key...

RRP: £85.00

Was:

Now: £71.95

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Castelli

Castelli - Core Drill Short - Men's - Black - 2026

Castelli - Core Drill Short - Men's - Black The Castelli Core Drill Shorts are designed for training and racing sprint distance Triathlons, with a 750m swim, 20km bike and 5km run. They're suited to this length thanks to a low-key fleece...

RRP: £85.00

Was:

Now: £71.95

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Castelli

Castelli - Free Speed 3 Race Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose - 2026

Castelli - Free Speed 3 Race Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 W Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Race Top - Men's - White/Silver Grey - 2026

Castelli - Free Speed 3 Race Top - Men's - White/Silver Grey Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these days. While suits in triathlon...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Race Top - Men's - Black - 2026

Castelli - Free Speed 3 Race Top - Men's - Black Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these days. While suits in triathlon are the...

RRP: £169.00

Was:

Now: £143.95

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Castelli

Castelli - Free Speed 3 Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose - 2026

Castelli - Free Speed 3 Top - Women's - Dark Night Shade/Vivid Orange/Bright Rose Traditional sleeveless triathlon top for training and racing.There are still situations in which a traditional sleeveless top can make a lot of sense. It can be more...

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Free Speed 3 Top - Women's - Black - 2026

Castelli - Free Speed 3 Top - Women's - Black Traditional sleeveless triathlon top for training and racing.There are still situations in which a traditional sleeveless top can make a lot of sense. It can be more comfortable on the run and feel cooler...

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Free Speed 3 Top - Men's - White/Silver Grey - 2026

Castelli - Free Speed 3 Top - Men's - White/Silver Grey Traditional sleeveless triathlon top for training and racing.There are still situations in which a traditional sleeveless top can make a lot of sense. It can be more comfortable on the run and...

RRP: £120.00

Was:

Now: £101.95

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Castelli

Castelli - Ride-Run Short - Women's - Black

Castelli - Ride-Run Short - Women's - Black A triathlon short that leaves nothing to be desired, no matter where you want to take it. It features an excellent fit, quick-drying fabrics, and refined details. The SnapLock closure clips to your Castelli...

RRP: £110.00

Was:

Now: £82.95

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Castelli

Castelli - Ride-Run Duathlon Shorts - Men's - Black

Castelli - Ride-Run Short - Men's - Black A triathlon short that leaves nothing to be desired, no matter where you want to take it. It features an excellent fit, quick-drying fabrics, and refined details. The SnapLock closure clips to your Castelli...

RRP: £110.00

Was:

Now: £82.95

Choose Options
Castelli

Castelli - Free Speed 3 Race Top - Women's - White/Silver Grey

Castelli - Free Speed 3 Race Top - Women's - White/Silver Grey Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 W Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these days. While suits in...

RRP: £169.00

Was:

Now: £126.95

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Castelli

Castelli - Free Speed 3 Race Top - Women's - Black

Castelli - Free Speed 3 Race Top - Women's - Black Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 W Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these days. While suits in triathlon are the...

RRP: £169.00

Was:

Now: £126.95

Choose Options
Castelli

Castelli - Free Speed 3 Race Top - Men's - Belgian Blue/Multicolour Vivid Orange

Castelli - Free Speed 3 Race Top - Men's - Belgian Blue/Multicolour Vivid Orange Short-sleeve top for all distances, with aerodynamics from our Free Sanremo 3 Short Sleeve suit.Almost everyone wants to race in a short-sleeve race kit these days. While...

RRP: £169.00

Was:

Now: £126.95

Choose Options
Castelli

Castelli - Free Speed 3 Top - Men's - Belgian Blue/Multicolour Vivid Orange

Castelli - Free Speed 3 Top - Men's - Belgian Blue/Multicolour Vivid Orange Traditional sleeveless triathlon top for training and racing.There are still situations in which a traditional sleeveless top can make a lot of sense. It can be more...

RRP: £120.00

Was:

Now: £89.95

Choose Options
Castelli

Castelli - Gear Backpack Black

Castelli - Gear Backpack Black he Castelli Gear Backpack is a lightweight weather-resistant backpack that's ideal for your cycle commute or as a giant man bag to hold all your personal life belongings.With both a laptop sleeve and a tablet...

RRP: £160.00

Was:

Now: £119.95

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Castelli

Castelli - Body Paint 4.X Speed Suit - Men's - Black

Castelli - Body Paint 4.X Speed Suit - Men's - Black The Castelli Body Paint 4.X Speed Suit is the fastest the brand currently makes, developed for WorldTour use. It's only on sale to the public as UCI insists racing tech be made commercially...

RRP: £240.00

Was:

Now: £179.95

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Castelli

Castelli - Rolling Travel Bag Black

Castelli - Rolling Travel Bag Black Water and stain resistant materialsSemi rigid bottom for support and protectionMolded bottom skid platesLow density wheelsTelescoping handle2 main compartmentsFront and top carry handlesMultiple internal pocketsFleece...

RRP: £260.00

Was:

Now: £194.95

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Castelli

Castelli - Core Sprint-Olympic Suit - Women's - Black

Castelli - Core Sprint-Olympic Suit - Women's - Black Short-distance race suit for speed and comfort Endurance Evolution fabric is lightweight but supportive Close-cut top with longer legs Reduced seaming for faster swims Rear envelope pocket...

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Core Sprint-Olympic Suit - Men's - Black

Castelli - Core Sprint-Olympic Suit - Men's - Black Short-distance race suit for speed and comfort Endurance Evolution fabric is lightweight but supportive Close-cut top with longer legs Reduced seaming for faster swims Rear envelope pocket stays...

RRP: £169.00

Was:

Now: £109.95

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Castelli

Castelli - Free 2 Tri Singlet - Women's - Black/Hibiscus

Castelli - Free 2 Tri Singlet - Women's - Black/Hibiscus A TRI TOP HAS NEVER BEEN THIS COMFORTABLY FAST Tri fashion (and the wind tunnel) have pushed toward short-sleeve tops, but we think there's still a place for the traditional sleeveless...

RRP: £120.00

Was:

Now: £77.95

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Castelli

Castelli - Free Tri 2 Sleeveless Top - Men's - Black

Castelli - Free Tri 2 Sleeveless Top - Men's - Black A TRI TOP HAS NEVER BEEN THIS COMFORTABLY FAST Tri fashion (and the wind tunnel) have pushed toward short-sleeve tops, but we think there's still a place for the traditional sleeveless top...

RRP: £120.00

Was:

Now: £77.95

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Castelli

Castelli - Elite Swim Skin - Women's - Black

Castelli - Elite Swim Skin - Women's - Black Here it is: Castelli's very first swim skin. Perfect for Kona or any other non-wetsuit race of the season. During the process of creating the fastest short-course race suit for DTU for Tokyo, we...

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Swim Skin - Men's - Black

Castelli - Elite Swim Skin - Men's - Black Here it is: Castelli's very first swim skin. Perfect for Kona or any other non-wetsuit race of the season. During the process of creating the fastest short-course race suit for DTU for Tokyo, we...

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Speed Suit - Women's - Black

Castelli - Elite Speed Suit - Women's - Black DON'T TAKE OUR WORD FOR IT Internal testing by the German Triathlon Federation (DTU) shows that this is the fastest swimming tri suit they've ever tested. Then Castelli adds the aero speed on the bike...

RRP: £300.00

Was:

Now: £194.95

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Castelli

Castelli - Elite Speed Suit - Men's - Black

Castelli - Elite Speed Suit - Men's - Black DON'T TAKE OUR WORD FOR IT Internal testing by the German Triathlon Federation (DTU) shows that this is the fastest swimming tri suit they've ever tested. Then Castelli adds the aero speed on the bike...

RRP: £300.00

Was:

Now: £194.95

Choose Options