Continental Grand Prix 4-Season Folding 700x23 Black Tire Model-110-Series Lower 5 SHIS Lower ZS44/30 Headset

5 SHIS Lower ZS44/30 Headset Type ZS External threadless Material 7075-T6 Aluminum Crown Race Diameter 30mm Headset Position Complete Primary Color Black Lower Cup 44mm Upper Cup 44mm S

2 Bottom Bracket Bearing Press Set

Sealed 686zz bearing and Igus bushing

Highly reflective Scotchlite reflector

Adaptive edges in high friction areas

Continental Grand Prix 4-Season Folding 700x23 Black Tire Model-110-Series Lower 5 SHIS Lower ZS44/30 HeadsetContinental Grand Prix 4 Season Black Edition Tire 700 x 23 Clincher Folding Black. The Continental Grand Prix 4 Season is an all year round tire and a reliable companion for those high mileage road cyclists. Maxgrip silica tread compound is formulated to wear longer and offer improved traction in wet conditions and lower temperatures Highly puncture resistant casing with Duraskin sidewall protection Uses a double Vectran fiber breaker which is