Maillot Manches Longue Castelli Sfida Femme Color:Blue Easy-to-Use Drivetrain: The Shimano Tourney

Easy-to-Use Drivetrain: The Shimano Tourney 7-speed derailleur and Shimano Revo Twist shift lever make it easy for kids to navigate different terrains with a simple and intuitive gear system

5-inch rear wheels

it shuts itself down for protection until it heats up to at least -15°C (5°F)

and speed on every trail

Ultra light mesh panels on the sides and underarms

Maillot Manches Longue Castelli Sfida Femme Color:Blue Easy-to-Use Drivetrain: The Shimano TourneyCastelli engineered the Sfida jersey with the new Nido d'Ape 3D thermal fabric that provides extra warmth and comfort. This piece offers lots of layering options in your wardrobe: use it alone in mild conditions, layer it under a vest in cool conditions, or put it under a jacket for your coldest rides. The extra high collar has our Zen construction to protect the neck, while the Vislon zipper is the easiest sliding zipper available. Specifications