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Castelli Rosso Corsa Bike Bra in color || Black
Castelli Rosso Corsa Bike Bra in color || Black
Castelli Rosso Corsa Bike Bra in color || Black
Castelli Rosso Corsa Bike Bra in color || Black
Product Videos

Rosso Corsa Bike Bra

$70.00
Athletic Fit
Item: 636135A2000
By: Castelli
Color: Black
Size: Small
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Description
The Italian version of a cycling bra, not a sports bra. The Rossa Corsa isn't overly restrictive like a typical jog bra, but is cool and offers just enough support for cycling.
product Detail
• superlight stretch fabric
• mesh inserts for extreme breathability
• back hook-and-eye closure with 3-position regulation for easy on/off
• molded cups with full coverage
• medium support thanks to contoured seams and under bust elastic for enhanced fit and support
fit notes
Athletic fit – size up for a looser fit.

See our guides to fit and rise, and sizing tips and info.
product care
To get the most out of your performance wear, we suggest that you wash on delicate cycle using cool temps, mild detergent, with like colors. Line dry if possible or on low heat in your dryer. Don't iron or dry clean.

Product Features

Breathable

Allows vapor to escape, so you feel drier and more comfortable.

Overall rating: 4.137931 / 5 from 29 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["fit","weight","padding","bra","cups","breasts","support"].

Review highlights

Reviews

What happened here

"Not sure if I got a mistake or if this is the actual design but if this is the design then seriously how disappointing for not knowing what actual breasts look like. The bra has room for golf balls just at the tips. Not room for bigger breasts mind you, just golfballs. See pictures. For reference, I’m size medium in shirts and a 36A in bras."

— Puck (1/5)

Nice minimal bra

"This bra keeps the girls cool on hot and humid rides. A really nice minimal bra. Very lightweight and breathable."

— Beth B. (5/5)

PNW Cyclist

"This bra runs small. I am a 36B. I chose the large, but still had to use the last set of hooks. No matter! I've ridden in this bra twice now and it is soft, supportive enough and made for hot weather. My padded (and therefore hot & sweaty) sports bras are officially relegated to cool weather use. This bra will also be great for yoga, weightlifting, or travel. Liked it so much I ordered 2 more. Thank you Castelli & Terry!!"

— Barbara H. (5/5)

A Great Cycling Bra

"I am amazed with how comfortable, light weight and supportive this bra is. When i first opened the package, I thought "oh boy, dunno if this will work!" I am a 34 C and the large fits great and again, what a surprise to find how comfortable it is. I may have to purchase another one because my other cycling bras are heavy with padding and cumbersome with a HR monitor below the closure strap."

— Katherine H. (5/5)

SD Cyclist

"Perfect fit. Love the hooks in the back. Do have to fight to get it over my head and fight to get my arms in. Great bra for cycling. Highly recommend."

— Mary C. (5/5)

Best cycling bra there is

"I love this bra! It’s very comfortable. I love the fact that it closes in the back instead of pulling it over your head - so much easier when you are exhausted. Love it!!"

— Elizabeth H. (5/5)

Hopefully good

"Looks good to support my breast. Moreover, should dry fast if to wash it during the long bike trips. Weight is essential!"

— Tatyana M. (5/5)

Runs small.

"Nice bra. Wish it had fit. Will reorder in XL."

— Angela D. (4/5)

Really weird fit

"The other reviews for this bra said it was an odd fit. It's true! There's a 'nipple pocket' that's very high on the bra - nowhere near my nipple. And why is there a nipple pocket anyway? I was optimistic in ordering it. Disappointed when I tried it on and of course, disappointed by the return shipping costs."

— Susan F. (1/5)

Comfy and supportive

"This is a comfortable and very supportive bra. I probably need to buy another one because it's now my favorite bra!"

— Carol S. (5/5)

Q&A

Questions & Answers

The Rosso Corsa Bike Bra is the Italian version of a cycling bra, not a general sports or jog bra. It's built for riders who want support under a jersey without the restrictive, compressed feel of a typical jog bra. Instead of maximizing impact control, the Rosso Corsa Bike Bra stays cool and offers just enough support for the forward-leaning cycling position. If most of your riding is on the bike rather than running or high-impact training, this is the design intent you're looking for.

The Rosso Corsa Bike Bra is rated for medium support, which places it above the lightest low-impact options in the cycling bra category. Contoured seams and an under-bust elastic band work together to enhance fit and hold during riding. This suits cyclists who want more structure than a minimal bra provides but don't want to feel compressed. Riders who prefer the lightest possible low-impact feel may find the Maipo Low-Impact Bra a better match, while those needing more hold on rough terrain appreciate the medium support here.

The Rosso Corsa Bike Bra is best for cyclists who want cycling-specific medium support without the restrictive feel of a jog bra. It's designed for the forward-leaning riding position rather than high-impact movement, so it works well for road and recreational riders who want reliable hold and breathability under a jersey. With full-coverage molded cups and mesh ventilation, the Rosso Corsa Bike Bra suits riders who want both coverage and airflow during warm or active rides.

The Rosso Corsa Bike Bra is a cycling-specific bra and is not rated for high-impact support. It's optimized for the cycling position and movement pattern, which is different from the up-and-down impact of running or aerobics. If most of your training involves running or high-impact cross-training, you'll want a dedicated high-impact sports bra from outside the cycling range. For riders whose primary activity is cycling, the Rosso Corsa Bike Bra delivers the right balance of support and breathability on the bike.

The Rosso Corsa Bike Bra is built for breathability, using a superlight stretch fabric with mesh inserts for extreme breathability. This matters on warm rides where heat builds up between your skin and your jersey, since the mesh lets air move. At the same time, molded cups with full coverage keep the bra supportive. Cyclists who tend to overheat or ride in hot conditions will appreciate how the Rosso Corsa Bike Bra prioritizes airflow.

The Rosso Corsa Bike Bra has an athletic fit, so if you prefer a looser feel you should consider sizing up. Molded cups with full coverage and an under-bust elastic band shape the fit, while a back hook-and-eye closure with three-position regulation lets you fine-tune the band and makes getting in and out easy. Checking Terry's sizing guide before ordering helps you decide between the athletic fit as designed or a roomier option, depending on how snug you like your bra to sit.

The Rosso Corsa Bike Bra offers medium support, which some riders find is more structure than they need for easy, low-intensity riding. If you want the lightest possible low-impact feel with minimal structure, the Maipo Low-Impact Bra is worth considering instead. The switch makes sense when your priority is a barely-there feel rather than the contoured seams and under-bust elastic that give the Rosso Corsa Bike Bra its medium hold. Match the support level to how you actually ride.