Castelli

Race Proven classic, Updated

A tri race short thats so comfortable youll train in it. Clips to the Castelli Free race top (short sleeve or sleeveless) for all the advantages of a one-piece suit.

The best triathletes are the ones who are good at everything. That's why we put so much into this suit.

A tri race short thats so comfortable youll train in it. Clips to the Castelli Free race top (short sleeve or sleeveless) for all the advantages of a one-piece suit.

Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions.

If you don’t need a lot of padding and just want a glove to protect your palms on the bars or in case of a tumble, this glove has you covered.

The Free Aero Race 4 Bibshort is Castelli's top race short, which also means that it's insanely comfortable even if you never pin on a number.

Castelli's entry-level short still needs to be an amazing short in order to carry the scorpion logo. Comfort from quality fabrics, our KISS Air2 seat pad and eight-panel construction are brought together with an overall focus on durability.

Castelli's entry-level short still needs to be an amazing short in order to carry the scorpion logo. Comfort from quality fabrics, our KISS Air2 seat pad and eight-panel construction are brought together with an overall focus on durability.

This is the short that brings the best of Castelli's know-how in building comfort performance shorts into an accessible product in your cycling wardrobe.

For our lightest-ever road short, we use the first seamless graduated-ventilation stretch woven fabric to make a short that's both impossibly light and cool yet supportive for the longest rides.

For those days when you need to cover your knees but it's not quite cold enough for long tights, enter the Entrata Thermal Bibknicker.

All the performance of the Castelli Anima Jersey in a sleeveless version for hot-weather riding.

Castelli incorporated a lot of its pro racing technology into this all-around performance jersey.

our feet are the closest things to the road, and that generally means that they are going to take their fair share of abuse from wheel spray and road grit during the fall, winter, and spring months.

Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions.

Choose Nano Flex for warmers that are great in dry conditions but also give some extra protection and warmth in wet conditions.

The Prologo name is Italian for "prologue," the opening salvo in a Grand Tour. But many of our customers pronounce it like "Pro Logo." And we don't mind at all.

Castelli made this short to incorporate as much technology as possible from our top-of-the-line pro-level race shorts at a more accessible price. And although it's certainly capable of weekend racing, it's also a great comfort performance short even if yo

Made for the rigors of the Forest of Arenberg, the toughest stretch of cobbles in Paris-Roubaix, this glove features Castelli Damping System padding to protect your hands and increase control and comfort. The micro-mesh back keeps it cool and comfortable.

Castelli's Endurance 2 bibshort continues the trend of bringing together their top-of-the-line Progetto X2 Air Seamless seat pad and the amazingly comfortable Giro3 leg gripper in an otherwise classic short.

Shorts are an obsession at Castelli. They're the most vital piece of clothing and one of the hardest to get right.

This is our midrange performance short, great for a long endurance ride or a quick hour workout indoors or out.

This is our midrange performance bibshort, great for a long endurance ride or a quick hour workout indoors or out.