Fast Trak Sport Size:29 x 2.3 it's not as easy as

it's not as easy as it sounds

Since 90% of aero benefit comes from the front wheel

yet still offers amazing pedal response and delivers your power to the ground with total efficiency

Low Speed Compression

Fast Trak Sport Size:29 x 2.3 it's not as easy asWe view speed and control as a right, not a privilege, which is why we took the tread design of the Fast Trak Sport tire a step further by manipulating each knob with Finite Element Analysis. Paired with extensive rider feedback and design experience, the result is an XC tire with less rolling resistance, more traction, and a rugged casing that's ready for anything. Casing: 60 TPI Bead: Wire Compound: 60a 26 x 2. 1"; psi 25 50 29 x 2. 1"; psi 25 50 29