S-Works Shiv Disc - SRAM RED eTap AXS Color:Gloss Metallic Crimson/Dove Grey Polartec® Alpha® Direct Insulation increases

Polartec® Alpha® Direct Insulation increases breathable performance in this super lightweight mid-layer

WTB designed the HTZ rims with more material in every area of the rim profile

It takes the legendary tread design of the Fast Trak a step further by manipulating each knob with Finite Element Analysis—creating more consistent shoulder blocks for better cornering traction

“Why 64mm instead of 65mm

high-quality platform that's versatile for all riders

S-Works Shiv Disc - SRAM RED eTap AXS Color:Gloss Metallic Crimson/Dove Grey Polartec® Alpha® Direct Insulation increasesPro Tip: Use our Shiv Finder to determine the proper Shiv size for you. We've never been ones for dogmatic rules. And with a little defiance of the UCI's rule book, the Shiv sets the new standard for speedagain. It keeps its aero, fuel, and fit focus, but does so in an entirely new and novel way. Yes, it has disc brakes. Yes, it's easy to travel with. And yes, it takes aero to unheard of heights using storage and fit features that also make you