Continental Grand Prix 5000 Tire - 650b x 28 Clincher Folding BLK BLKChili Vectran Breaker LazerGrip ACT MFPN=BB 6805 LLU MAX-BAG }SockGuy Crew Enchanted Socks -

}SockGuy Crew Enchanted Socks - 6" Small/Medium

}Kalloy 820 Stem - 80mm 25

And it can be converted from 2x to 1x simply by installing a single chain retaining ring in the outer chainring position

Cartridge Type Threaded Included Cartridge Yes

T8 Torx-compatible wrench

Continental Grand Prix 5000 Tire - 650b x 28 Clincher Folding BLK BLKChili Vectran Breaker LazerGrip ACT MFPN=BB 6805 LLU MAX-BAG }SockGuy Crew Enchanted Socks -Continental Grand Prix 5000 Tire 650b x 28 Clincher Folding Black BlackChili Vectran Breaker LazerGrip ACT. The Grand Prix 5000 allrounder tire brought to a performance level. Ride faster more comfortable and with increased puncture protection. Performance focused tire with reliable construction TECH SPECS Flat Protection Tread and SidewallTPI 330Color BlackWeight 230Defined Color BlackISO Width (mm) 28ISO Diameter 584 650b 27. 5"Tire Intended Use