Model name Topstone Carbon Ultegra RX
Frame All-New, BallisTec Carbon, Kingpin suspension system, Proportional Response size-specific construction, Directline internal cable routing, BB30-83 Ai, 142x12 Speed Release thru-axle, flat-mount disc, removable fender bridge, multiple gear/bottle mounts, dropper post compatible
Fork All-New, BallisTec Carbon, 55mm OutFront offset, SAVE, 1-1/8"" to 1.5"" steerer, integrated crown race, Directline internal routing, 12x100mm Speed Release thru-axle, flat mount disc, gear/rack/fender mounts
Rims HollowGram 22, 22mm deep, 25mm ID, tubeless ready
Hubs (F) HollowGram Sealed Bearing, straight pull, 12x100 / (R) HollowGram 142x12 rear w/DT internals, Centerlock
Spokes Stainless steel, 14g
Tires WTB Riddler TCS Light, 700 x 37c, tubeless ready
Pedals Not Included
Crank Cannondale 1, BB30a, FSA rings, 46/30
Bottom Bracket FSA Cartridge
Chain Shimano HG601 11-speed
Rear Cogs Shimano Ultegra, 11-34, 11-speed
Front Derailleur Shimano Ultegra, braze-on
Rear Derailleur Shimano Ultegra RX
Shifters Shimano Ultegra hydro disc, 2x11
Handlebar Cannondale 3, butted 6061 alloy, 16 deg flare drop
Grips Cannondale Grip Bar Tape w/Gel, 3.5mm
Stem Cannondale 3, 6061 alloy, 7°
Headset Topstone Si, 25mm Alloy top cap
Brakes Shimano Ultegra hydro disc, 160/160mm RT54 rotors
Brake Levers Shimano Ultegra hydro disc
Saddle Fabric Scoop Radius Sport, steel rails
Seatpost Cannondale C3, 6061 Alloy, 27.2 x 350mm (44-56), 400mm (58-63)
Sizes Available XS, SM, MD, LG, XL
Connectivity Wheel Sensor