Continental GRAND PRIX 5000 Tire 700C X 28 Clincher Folding Black Sunshine_Enriched Simply attach the handlebar-mounted shifter

Simply attach the handlebar-mounted shifter to change resistance during your workout without having to leave your bike

Zinc-alloy plated outer link surface treatment

Used by exper riders worldwide

Eagle pulley technology provides greater efficiency

Continental GRAND PRIX 5000 Tire 700C X 28 Clincher Folding Black Sunshine_Enriched Simply attach the handlebar-mounted shifterIts all about how you mix it With Continental unique tread compound, which is produced only in Germany, they have revolutionised the sport of cycling. With the legendary BlackChili Compound they have answered the eternal question of the best balance of grip and rolling resistance for cycling. Regular test wins confirm the measureable and noticeable advantages for the cyclist, established in the laboratory and on the road. The latest polymers as well