Castelli Tutto Nano RoS Long Sleeve Mens Cycling Jersey - Black BackInStock-23-07-2026 compatible with SPD cleat

compatible with SPD cleat

Quick-release fastener for the seat post for easy assembly

or bicarb for short

What’s the Fastpak™

Castelli Tutto Nano RoS Long Sleeve Mens Cycling Jersey - Black BackInStock-23-07-2026 compatible with SPD cleatWarm, stretchy, and water repellent. The Tutto Nano RoS Jersey is the ideal mix for a spring and autumn jersey. Castelli make the Tutto Nano from the same Nano Flex 3G fabric it uses for its warmers and Sorpasso tights. The high stretch fabric creates a close to body fit that moves with you and does no flap, which in turn helps keep you warm. The fabric has Castellis proprietary nanotechnology water repellent treatments. On dry days you wont notice