Delivery time : Ask us For available colors and product specifications, please visit the website cervelo.com Or want to send us a request by e-mail: we will be happy to provide the desired information. The S-Series makes every part of your ride better: the final sprint on your Saturday morning group ride, the long climb, and a solo effort on the edge of town. We've applied years of experience of building the most aero bikes in the peloton to create a bike that delivers maximum performance. Tech Spec Fork Cervélo All-Carbon, Tapered S3 Fork For Disc Headset FSA IS2 1-1/4 x 1-3/8 Wheels 1AER D5 48mm Disc Tires Vittoria Rubino Pro TLR G2.0 25c Crankset SRAM Force DUB 48/35 Bottom Bracket SRAM DUB BBright Chain SRAM Force 12 spd Front Derailleur SRAM Force eTap AXS 12 spd Rear Derailleur SRAM Force eTap AXS 12 spd Cassette SRAM Force XG-1270, 10-28 Shifters SRAM Force eTap AXS HRD 12 spd Handlebar Cervélo, AB09 Stem Cervélo ST29 Brake Caliper Sram Force HRD Brake Rotor SRAM CenterLine XR 160mm Saddle Prologo Dimension TiRox Seatpost Cervélo Carbon, SP20