Ultradynamico MARS JFF - Tan Size:27.5 x 2.3" Barrel: Aluminum

Barrel: Aluminum

22g protein per serve

The Factor MONZA is not a step down—it’s a step in the right direction

The Ksyrium S is 60g lighter than the former Ksyrium UST while also being wider

Small internal pocket

Ultradynamico MARS JFF - Tan Size:27.5 x 2.3" Barrel: AluminumSometimes you veer slightly off course and end up in a place like MARS. If you are running our rider designed, ATB performance tuned rubber, you'll not only be styling for the NASA livestream, but you'll also be in for a great ride. MARsala also happens to be a rich and nutty fortified wine from Sicily. If these tires sell, Patz and Ron will be both rich and nutty. JFF means Just For Fun, but not ONLY for fun these tires are equally equipped for long