Nothing is impassable The best gravel bike for gravel roads to single trails. With the grip and comfort of the KingPin suspension, nothing is impassable. Where success is born Gravel roads and field paths, rough asphalt, trails What it was built for Gravel biking, exploring back roads, bikepacking, and off-road adventures Highlights Lightweight Topstone Carbon frame set with KingPin suspension system, compatible with SmartSense / Integrated connectivity with Cannondale app Shimano GRX 600/400 10-speed gravel groupset WTB ST i23 TCS rims / 700 x 45C WTB Riddler Comp tires Frame Topstone Carbon, Kingpin suspension system, SmartSense compatible, Proportional Response construction, 12x142mm thru-axle, 27.2 dropper post ready, BSA 68mm threaded BB, DirectLine internal cable routing, removable fender bridge, multiple gear/bottle mounts Fork Topstone Carbon, 1-1/8″ to 1.5″ steerer, 55mm OutFront offset, flat mount disc, internal routing, 12×100 thru-axle, triple bottle/gear mounts, fender mounts Headset Integrated, 1-1/8″ – 1.5″ Drive Rear Derailleur Shimano GRX 400, Shadow RD+ Front Derailleur Shimano GRX 400, braze-on Shifters Shimano GRX 400, 10-speed Chain KMC X10, 10-speed Crankset FSA Gossamer Pro Modular AGX+, 46/30 Cassette SunRace, 11-36, 10-speed Bottom Bracket FSA Mega EXO Brakes Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors Brake Levers Shimano GRX 400 hydraulic disc Wheels Rims WTB ST i23 TCS, 700c, 28h, tubeless ready Spokes Stainless Steel, 14g Tire Size 45 Tire Dimension 700c Hubs (F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock Tires WTB Riddler Comp, 700x45c (Europe/UK – Vittoria Terreno Dry 700x40c) Front Tire WTB Riddler Comp, 700x45c (Europe/UK – Vittoria Terreno Dry 700x40c) Rear Tire WTB Riddler Comp, 700x45c (Europe/UK – Vittoria Terreno Dry 700x40c) Components Handlebar Cannondale 3, butted 6061 Alloy, 16 deg flare drop Stem Cannondale 3, 6061 Alloy, 31.8, 7° Grips Fizik Solocush Soft, 3mm Saddle Fizik Aliante Delta, S-alloy rails Seatpost Cannondale 3, 6061 Alloy, 27.2x350mm Connection Wheel Sensors Cannondale Wheel Sensor Extras Extra 1 StrapRack tool/stuff holder