Castelli Pro Thermal Mid Long Sleeve Jersey Size:3XLARGE Narrow ratio cassette for the

Narrow ratio cassette for the downhill fanatics in the crowd

distractions have been minimized so it’s just you

The disc brake rotor's reliable anti-loosen plate construction makes for quick and secure installation

has been plated with electroless nickel

Presta-Only Head: Who is this Schrader anyway

Castelli Pro Thermal Mid Long Sleeve Jersey Size:3XLARGE Narrow ratio cassette for theAbout Castelli Pro Thermal Mid Long Sleeve JerseyA favourite piece among Castelli's sponsored pros, this jersey is a bit lighter and a bit stretchier and features a closer cut for an aero fit. For those first cool fall days or the last remnants of spring, the Pro Thermal Mid LS Jersey gives you some extra warmth. The secret is in the fabric. Compared to Castelli's standard Warmer fabric, they've lightened it up a touch and added some spandex elastane