Specialized Therminal™ Engineered Leg Warmers - Black Out of stock Thanks to a drive side

Thanks to a drive side chain stay utilizing a solid beam of carbon behind the chain rings we’ve created clearance without using a fragile dropped chain stay design or increasing chain stay length

Designed for use in wet and muddy conditions

Casing: 60tpi tough trail construction with additional bead to bead protection for exceptional puncture resistance

you can make the Sirrus your tool

Our X-SYNC technology keeps the chain where you need it to be

Specialized Therminal™ Engineered Leg Warmers - Black Out of stock Thanks to a drive sideTo make the Therminal Engineered Leg Warmers, we used a special cylindrical knitting machine that allows us to engineer areas of stretch, compression, and articulation while creating a seamless design. Lighter weight than our standard Therminal Warmer collection, this seamless version is perfect to stash in a jersey pocket when you need a little extra protection on a fast descent or for a long climb in the shadows. We use a yarn that offers good loft