Continental Grand Prix 4-Season Tire - 700 x 28 Clincher Folding BLK Vectran Breaker DuraSkin MFPN=NTC-225-120MM/26.0 34 mm DT Swiss spokes

34 mm DT Swiss spokes which deliver enhanced resistance to acceleration and braking torques

Weight saving plates with stronger pin design

Rear Derailleur Barrel Adjuster Kit Apex XPLR / Apex Eagle

Each side of the pedal has 12 stainless steel rear-loading pins

Continental Grand Prix 4-Season Tire - 700 x 28 Clincher Folding BLK Vectran Breaker DuraSkin MFPN=NTC-225-120MM/26.0 34 mm DT Swiss spokesContinental Grand Prix 4 Season Tire 700 x 28 Clincher Folding Black Vectran Breaker DuraSkin. The Grand Prix 4 Season is a reliable companion for training rides and in competition come rain or shine featuring superior durability thats ready for any season. Designed to wear longer and offer improved traction in harsh conditions and lower temperatures TECH SPECS Flat Protection Tread and SidewallTPI 240Color BlackWeight 260Defined Color BlackISO Width