Grand Prix 4-Season - 700c x 32 Inflatable Balls Designed for David Zabriskie

Designed for David Zabriskie

You can obtain many levels of resistance by creating different combinations of the tube strengths

Fits about 4 days of food for one person

the PD-R7000 pedals also saved 20 grams over their predecessors

but hits an entry level price point

Grand Prix 4-Season - 700c x 32 Inflatable Balls Designed for David ZabriskieContinental's Grand Prix 4 Season Tire, already a great all weather choice, is now even greater with the addition of Vectran, their patented anti puncture material. Vectran prevents flats while remaining supple and flexible for low rolling resistance, which means a faster, smoother, worry free ride for you. The 4 Season with Vectran is a lightweight, puncture resistant, versatile tire that performs great all year round. Black casing with DuraSkin