Cannondale Topstone Carbon 4

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NOW AVAILABLE

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

HIGHLIGHTS

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

SPECS

DETAILS

FRAMESET

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" - 1.5"

DRIVETRAIN

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

WHEELS

Rims
WTB ST i23 TCS, 700c, 28h, tubeless ready
Spokes
Stainless Steel, 14g
Tires
WTB Riddler Comp, 700x45c (Europe/UK - Vittoria Terreno Dry 700x40c)
Tire Size
45
Wheel Size
700c
Hubs
(F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock
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

CONNECTIVITY

EXTRA