Cannondale: Topstone Carbon | Gravel | Road

Topstone Carbon Ultegra RX 2

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Topstone Carbon Ultegra RX 2
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Platform: Topstone Carbon

More give. More go.

An unprecedented gravel bike with real suspension. It's the most off-road capable and on-road comfortable road bike ever made.

Highlights

  • BallisTec carbon frameset with Kingpin suspension
  • WTB KOM Light i23 TCS rims / WTB Riddler TCS Light tires, tubeless ready
  • Integrated Cannondale App connectivity

Where it thrives

Gravel roads, out in the elements, low-impact trails

What it's built for

Traction, handling, comfort

More Give. More Go.

Featuring Kingpin, a revolutionary, super-light suspension that lets you ride harder on dirt and more smoothly on pavement. Better control. Better traction. Better comfort. Nothing sacrificed.

It’s easier to go harder

More Info

Refined geometry and rider position deliver an experience that’s stable, composed and comfortable without losing that spark. Go further, ride longer, charge harder.

Load and go

More Info

Plenty of places to store gear and water, with a multi-position mount on the downtube, and more on the top tube, seat tube, and under the down tube. There's even mounts on the forks.

SUPER LIGHTWEIGHT KINGPIN SUSPENSION

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International Connectivity

  • Wheel Sensor
    Cannondale Wheel Sensor

Drivetrain

  • Bottom Bracket
    Cannondale Alloy PressFit30
  • Chain
    Shimano HG601, 11-speed
  • Crank
    Cannondale 1, BB30a, FSA rings, 46/30
  • Front Derailleur
    Shimano Ultegra, braze-on
  • Pedals
    Not Included
  • Rear Cogs
    Shimano 105, 11-34, 11-speed
  • Rear Derailleur
    Shimano Ultegra RX GS Shadow Plus
  • Shifters
    Shimano Ultegra hydro disc, 2x11

Frameset

  • 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
  • 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
    • 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
  • Headset
    Integrated, 1.5" lower to 1-1/8" upper w/ reducer, 25mm Alloy top cap

Wheels

  • Front Hub
    Formula CL-712, 12x100 centerlock
  • Hubs
    (F) Formula CL-712, 12x100 centerlock / (R) Formula RXC-400, 12x142 centerlock
  • Rear Hub
    Formula RXC-400, 12x142 centerlock
  • Rims
    WTB KOM Light i23 TCS, 28h, tubeless ready
  • Spokes
    Stainless Steel, 14g (Ai Offset Dish - rear)
  • Tire Size
    37
  • Tires
    WTB Riddler TCS Light, 700 x 37c, tubeless ready
  • Wheel Size
    700c

Brakes

  • Brake Levers
    Shimano Ultegra hydro disc
  • Brakes
    Shimano Ultegra hydro disc, 160/160mm RT54 rotors

Components

  • Grips
    Cannondale Grip Bar Tape w/Gel, 3.5mm
  • Handlebar
    Cannondale 3, butted 6061 alloy, 16 deg flare drop
  • Saddle
    Fabric Scoop Radius Elite, cro-mo rails
  • Seatpost
    Cannondale 2, carbon, 27.2 x 350mm
  • Stem
    Cannondale 2, 6061 alloy, 31.8, 6°

Weight: 9.0 kg / 19.8 lbs - Bike and frame weights may vary in final production.

Measurements

  • Size: XS
    5'0" 152
    5'5" 165
  • Size: SM
    5'4" 162
    5'9" 175
  • Size: MD
    5'7" 170
    6'1" 185
  • Size: LG
    5'11" 180
    6'4" 193
  • Size: XL
    6'3" 190
    6'8" 203
  XS SM MD LG XL
A Seat Tube Length 41.0 104cm 45.8 116cm 50.5 128cm 55.3 140cm 60.0 152cm
B Top Tube Length 52.5 133cm 54.4 138cm 56.1 142cm 57.9 147cm 59.6 151cm
D Head Tube Angle 70.0° 70.0° 71.2° 71.2° 71.2° 71.2° 71.2° 71.2° 71.2° 71.2°
F Standover 71.5 181cm 76.1 193cm 80.3 203cm 84.3 214cm 88.5 224cm
G Head Tube Length 9.7 24cm 13.1 33cm 16.5 41cm 19.8 50cm 23.2 58cm
H Wheelbase 99.9 253cm 101.0 256cm 103.0 261cm 104.0 264cm 106.0 269cm
I Front Center 59.4 150cm 60.4 153cm 62.3 158cm 64.2 163cm 66.0 167cm
J Chain Stay Length 41.5 105cm 41.5 105cm 41.5 105cm 41.5 105cm 41.5 105cm
K Bottom Bracket Drop 6.9 17cm 6.4 16cm 6.1 15cm 6.1 15cm 5.9 14cm
L Estimated BB Height 27.3 69cm 27.8 70cm 28.0 71cm 28.0 71cm 28.3 71cm
M Fork Rake 5.5 13cm 5.5 13cm 5.5 13cm 5.5 13cm 5.5 13cm
N Trail 6.6 16cm 5.8 14cm 5.8 14cm 5.8 14cm 5.8 14cm
O Stack 51.8 131cm 54.9 139cm 57.9 147cm 61.0 154cm 64.0 162cm
P Reach 36.8 93cm 37.7 95cm 38.5 97cm 39.4 100cm 40.2 102cm

Technology

Big tire clearance
Comes with big 700x37c tires for grip and comfort, but has room for up to 40mm tires with tons of clearance. You can even put on 650 wheels with 48mm tires if small and fat is your thing.

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Highlights

Where it thrives

It’s built for

Specs

Frameset

Frame

Details

      Rear Shock

      Details

          Headset

          Details

              Brakes

              Brake Levers

              Details

                  Front Brake

                  Details

                      Components

                      Grips

                      Details

                          Handlebar

                          Details

                              Saddle

                              Details

                                  Seatpost

                                  Details

                                      Drivetrain

                                      Bottom Bracket

                                      Details

                                          Chain

                                          Details

                                              Crank

                                              Details

                                                  Front Derailleur

                                                  Details

                                                      Pedals

                                                      Details

                                                          RearCogs

                                                          Details

                                                              e-Battery

                                                              e-system Battery

                                                              Details

                                                                  e-System Charger

                                                                  Details

                                                                      e-System Display

                                                                      Details

                                                                          Tires

                                                                          Tires

                                                                          Details

                                                                              Wheels

                                                                              Details

                                                                                  FrontHub

                                                                                  Details

                                                                                      RearHub

                                                                                      Details

                                                                                          Spokes

                                                                                          Details