Castelli Prosecco Tech Long Sleeve Base Layer Size:MEDIUM Since it's launch over 10

Since it's launch over 10 years ago

Pair it with a Minion DHF up front for the ultimate aggressive trail riding tyre combo

Q-Factor: The TQ motor allows us to keep a standard Q-factor with a 55mm chain line – exactly the same as the Scott Spark

Longer design for increased leverage

the especially tight tolerances of 10- and 11-speed drivetrains mandate that each PowerLock is good for a one-time application only

Castelli Prosecco Tech Long Sleeve Base Layer Size:MEDIUM Since it's launch over 10About Castelli Prosecco Tech Long Sleeve Base LayerMade to keep you dry in cool conditions, this base layer features body mapping construction with Prosecco hydrophilic treatment on the main body fabric and lighter weight PrimaLoft fabric aligned to the parts of the body covered by the bibtight straps. The first goal of this base layer is to move moisture away from your skin while adding minimal insulation for those cool days when your riding