Specialized Fast Trak Armadillo Tire Size:650Bx2.0 Shoe lace under shield with

Shoe lace under shield with additional single strap provides a secure foot hold with even tension

Advanced aerodynamics

700 x 42mm

G2 Clean Sweep

flat seams and eight panel design for a body contoured fit

Specialized Fast Trak Armadillo Tire Size:650Bx2.0 Shoe lace under shield withPunctures suck, which is why we've incorporated our legendary Armadillo flat resistant technology into the Fast Trak Armadillo tire. Not only that, but we also took the tread design of the Fast Trak a step further by manipulating each knob with FE Analysis. Paired with extensive rider feedback and design experience, the result is an XC tire with less rolling resistance and more traction, all with Armadillo maximum puncture protection from bead to