Giant GAVIA COURSE 1 Tire 700C X 28 Tubeless Folding Black closeout and reinforced side knobs offer

and reinforced side knobs offer enhanced stability when cornering at speed

Ultimate refined steel spider and gears structure

We started with an ultra soft pro compound and built this into an improved knurl pattern that provides extra tackiness and control along with reduced vibration transfer

Two Stage Valve

Giant GAVIA COURSE 1 Tire 700C X 28 Tubeless Folding Black closeout and reinforced side knobs offerUNLIMITED SPEED. Premium road race tire offering the ultimate combination of speed, traction and puncture resistance. RR S compound provides ultimate low rolling resistance and excellent all round grip Optimized compound profile provides better tire shoulder grip for outstanding cornering capability Fast all round tread pattern for maximum speed on the road R Shield Puncture Protection ensures a high level of puncture protection Carbon Kevlar