Radio Cobalt Pro Bike

Marsoni

M251S

$269.00

Get it in 3 business days with 1 day shipping. Friday, May 29

Radio Cobalt Pro BikeRadio Cobalt Pro Bike The cobalt line combines proven geometry and dialled components giving you the best start out of the gate during your first days racing. The cobalt line took off so much that we decided to add a pro size to the line up allowing more riders to enjoy one of the best entry level race bikes on the market! With incredible new paint and graphics, youll be able to spot a Cobalt on the track very easily. All cobalt bikes now feature

Easy Shipping

Quick Dispatch:

Your Radio Cobalt Pro Bike orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your Radio Cobalt Pro Bike ships.

Need Help?
Questions about Radio Cobalt Pro Bike, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Radio Cobalt Pro Bike in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

LOVE! These socks are so comfortable! I wear a 5 in women's and a 3 in big kid shoes. The small fit me perfectly. I see where some say they run small but I can't say that was an issue for me. They are "snug" but thats what you want with a no show sock. I feel they have support vs the ones i used to buy at Walmart. They are very soft! I am actually buying more today and throwing my other ones in the trash!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on February 18, 2026

Verified Purchase

Lucy Mejia

Louisville, US

★★★★★ 5

So will not write down your foot

Size: Medium, Color: (001) Black / Black / Castlerock

I love these socks. They have a little bit of gel on the top of the heel for support in your tennis shoes and so your socks don’t write down. Very good quality.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on May 6, 2026

Verified Purchase

Twins9

Natrona Heights, US

★★★★★ 5

Comfy and Stay Put

Size: Medium, Color: (002) Black / Black / Halo Gray

These socks are honestly great. They’re super thin and light, so once you have them on, you kind of forget they’re even there. No bulky feeling in your shoes at all. The best part is they actually stay on. I hate no-show socks that slide down after five minutes, and these don’t do that. The little grip on the heel really works, so you’re not constantly adjusting them all day. They’re breathable too, which is nice if your feet run warm. They dry fast and don’t get that gross sweaty feeling. And there’s no annoying seam on the toe, so nothing rubs or feels uncomfortable. Basically, they’re just comfy, stay put, and don’t cause problems — which is all I want from socks.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on January 16, 2026