Shop by Store


Shop by Category

Clothing

Bikes

Components

Frames

Parts

Tools

Shoes

Brakes

Protection

Handlebars

Saddles

Accessories

Tires and Wheels

Helmets

Nutrition

By Brand

Select a Brand:



Some of our Stores:







Free Shipping on over 6,000 products!













Clothing News:

My multi-modal commute just got easier

Hello Bike Commuters and fellow folding bike riders! I finally had the chance to ride the Giant Expressway folding bike to work and I am happy to report that my train-bike commute got easier and more convenient. I love the… Read more...


Wanna race?

And it starts like most races do with a little hesitation, some trepidation, and a lot of anticipation. I roll out and set a steady tempo. I know my fitness is not where it used to be so I decide… Read more...


Another commuter bike? Of course!

Hello Bike Commuters and multi-modal commuters! Yes, another commuter bike! As much as I really like my Spicer Cycles CX as a commuter bike, there are times that the bicycle rack in the train gets full and it sucks when… Read more...


Cycling helped my marriage

Hello fellow bike riders! Yeah, it has been a long time since I’ve posted but sadly I have not had a chance to ride my bike to work lately but that should change soon. I know that my the title… Read more...


I made it.

Last year my goal for the year was to ride 1,500 miles. I didn’t reach my goal. This year I upped my goal to 2,000 miles and I reached my goal early. Here’s a short vlog about it....


How time distorts things.

Not too long ago it seems, I was young, had a full set of hair, and above all else, I had time. Now with 3 boys, a wife, and less time than ever I have to get creative with when… Read more...


Castelli Duo Ws Socks - Oct-47 - Clothing sku

Castelli Duo Ws Socks - Oct-47 by Castelli

Item description: This Clothing Mens Cycling Clothing product is by Castelli - Castelli Duo WS Socks. So you need some extra foot protection for cool fall or spring rides, but shoe covers would be complete overkill? The check out the Duo WS cycling socks. Constructed with Windstopper X-Lite fabric, these socks protect your feet from chilly winds and light rain. Streamlined design fits easily inside your bike shoes. Stretch cuff provides extra coverage and won't slide down your leg.... Learn More

Manufacturer: Castelli

Keywords: Cycling Socks

Store: PerformanceBike.com offers a huge selection of the best cycling products with over 10,000 items online at competitive prices. Plus, you can take advantage of shipping products directly from PerformanceBike.com to your local Performance Bicycle store location with our Ship to Store program.

Category: Mens Cycling Clothing

$37.99

See the Price of Castelli Duo Ws Socks

You may also consider:

  Louis Garneau Cycling Shorts- Louis Garneau Enduro 3 Bib Knickers
Louis Garneau Cycling Shorts- Louis Garneau Enduro 3 Bib Knickers. When your wake-up call comes from breathing in the brisk morning air and not from your first cup of coffee, then you're ready for the Enduro 3 cycling bib knickers. HeatMaxx fabric pulls moisture away from your body and its plush interior retains warmth for complete riding comfort. 12-panel design provides excellent muscle support. New for 2012 is the AirZone chamois which features Beveled Edge Molding and high-density, perforate ...See The Price
 
  Sidi Women's T2 Carbon Triathlon Shoes
SIDI Women's T2 Carbon Triathlon Shoes. Engineered to support your entire foot, the Millennium 3 Carbon Composite Sole in the Sidi T2 Carbon triathlon shoes is stiff enough for all-out sprints, yet flexible enough for long TTs. And thanks to its impermeable, highly stable construction, it's less susceptible to changes in stiffness resulting from aging, prolonged use and changes in temperature or humidity. Vented heel cup improves power transfer and tongue-less design with handy heel loop speeds ...See The Price
 
  Pearl Izumi Thermal Knee Warmers
Pearl Izumi Thermal Knee Warmers. Pearl Izumi's Thermal knee warmers offer full coverage and a more anatomic fit to eliminate bunching through the pedaling motion. ...See The Price