ULTRADYNAMICO Mars JFF Tire - Black Size:29" x 2.3 Repeat as necessary

Repeat as necessary

Suited to early morning rides and cold descents

With a supple

The tactile connection between foot and shoe stirs your passion and pushes you over the trail ahead

Mesh laminate upper construction strategically orients material where it’s needed most

ULTRADYNAMICO Mars JFF Tire - Black Size:29" x 2.3 Repeat as necessarySometimes 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.