ULTRADYNAMICO Mars JFF Tire - Black Size:27.5" x 2.3 System engineered with SPD pedals

System engineered with SPD pedals for maximum pedaling efficiency and stability

The hose also includes an integrated valve core tool

The Ventral Air Mips works to enhance a rider's aerodynamic profile and minimize drag

The SRAM CenterLine XR (CLX-R) rotor works in tandem with the SRAM eTap AXS™ drivetrain

ULTRADYNAMICO Mars JFF Tire - Black Size:27.5" x 2.3 System engineered with SPD pedalsSometimes 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.