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Nothing is impassable

The best gravel bike for anything from dirt roads to singletrack trails. With the grip and comfort of the Kingpin suspension, nothing is off-limits.

Where it thrives

Gravel and Dirt Roads, Rough Pavement, Trails

What it's built for

Gravel riding, back road exploring, bike packing and off-road adventures


  • Lightweight Topstone Carbon frameset with Kingpin suspension, SmartSense compatible / Integrated Cannondale App connectivity
  • Shimano GRX 600/400 10-speed gravel group
  • WTB ST i23 TCS rims


  • Platform

    Topstone Carbon

  • Model Name

    Topstone Carbon 4

  • Model Code



  • 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, 12x100 thru-axle, triple bottle/gear mounts, fender mounts

  • Headset

    Integrated, 1-1/8" - 1-1/2"


  • 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

  • Crank

    Shimano GRX 600, 46/30 (Europe/UK - FSA Gossamer Pro Modular AGX+, 46/30)

  • Rear Cogs

    Shimano HG500, 11-34, 10-speed

  • Bottom Bracket

    Shimano BSA 68


  • Brakes

    Shimano GRX 400 hydraulic disc, 160/160mm RT54 rotors

  • Brake Levers

    Shimano GRX 400 hydraulic disc


  • Rims

    WTB ST i23 TCS, 700c, 28h, tubeless ready

  • Spokes

    Stainless Steel, 14g

  • Tires

    WTB Riddler Comp, 700 x 45c (Europe/UK - Vittoria Terreno Dry 700 x 40c)

  • Tire Size


  • Wheel Size


  • Hubs

    (F) Formula cartridge bearing, 12x100mm, centerlock / (R) Formula cartridge bearing, 12x142mm, centerlock

  • Front Tire

    WTB Riddler Comp, 700 x 45c (Europe/UK - Vittoria Terreno Dry 700 x 40c)

  • Rear Tire

    WTB Riddler Comp, 700 x 45c (Europe/UK - Vittoria Terreno Dry 700 x 40c)


  • 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, 27.2 x 350mm


  • Wheel Sensor

    Cannondale Wheel Sensor

CannondaleTopstone Carbon 4 MEDIUM

C$3,850.00 Regular Price
C$3,272.50Sale Price
Out of Stock
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