Cannondale
SystemSix Carbon Ultegra Road Bike - Black Pearl (2021)

Faster Everywhere

The fastest UCI-legal road bike in the world. More speed with less effort. Simple as that.

Frame: BallisTec Carbon, integrated cable routing w/ Switchplate, SAVE, PF30a, flat mount disc, 12x142 Speed Release thru-axle

Fork: BallisTec Carbon, 1-1/8' - 1-1/4' steerer, 12x100mm Speed Release thru-axle, flat mount disc, 55mm offset (47-51cm) 45mm offset (54-62cm)

Rims: Vision SC55, carbon clincher disc, tubeless ready

Hubs: (F) Vision Sealed Cartridge hub 12x100mm / (R) Vision Sealed Cartridge hub, 12x142mm

Spokes: DP Spokes - 21F / 24R

Tyres: Vittoria Rubino Pro Bright Black, 700 x 25c, reflective strip

Crank: HollowGram, BB30a, OPI SpideRing, 52/36

Bottom Bracket: Cannondale Alloy PressFit30

Chain: Shimano HG601, 11-speed 

Rear Cogs: Shimano 105, 11-30, 11-speed

Front Derailleur: Shimano Ultegra, braze-on

Rear Derailleur: Shimano Ultegra

Shifters: Shimano Ultegra, 11-speed

Handlebar: HollowGram KNØT SystemBar, Carbon, 8 deg. pitch adjust

Grips: Cannondale Bar Tape, 3.5mm

Stem: HollowGram KNØT, Alloy w/ cable cover, -17°

Headset: Integrated, 1-1/8' - 1-1/4

Brakes: Shimano Ultegra hydraulic disc, 160/140mm RT800 rotors

Brake Levers: Shimano Ultegra 

Saddle: Prologo Dimension STN NDR, steel rails

Seatpost: HollowGram 60 KNØT Carbon, 330mm

Speeds: 22

Connectivity: Cannondale Wheel Sensor