Castelli NanoFlex 3G Legwarmer shopify Designed for comfort and unrestricted

Designed for comfort and unrestricted motion in the riding position

Slightly thicker tread base

The 30 mm inner rim width provides your tires with the support they need to roost through the berms at full speed

Our fabrics stretch in all directions

This effect can have the unintended consequence of preventing full travel from being achieved

Castelli NanoFlex 3G Legwarmer shopify Designed for comfort and unrestrictedNano Flex for the ultimate warmer: warm and comfortable in dry conditions, water repellent in damp conditions, and still warm in extreme conditions. Product features Water repellent thermal and breathable Nano Flex fabric Flat lock stitching with single seam Double sided silicone grippers to keep warmers in place