Product Details
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 400 10-speed shifting & hydraulic disc brakes
- WTB ST i23 TCS rims
Specs
DETAILS
-
Platform
-
Model NameTopstone Carbon 4
-
Model CodeC15402U
FRAMESET
-
FrameTopstone 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
-
ForkTopstone 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
-
HeadsetIntegrated, 1-1/8" - 1.5"
DRIVETRAIN
-
Rear DerailleurShimano GRX 400, Shadow RD+
-
Front DerailleurShimano GRX 400, braze-on
-
ShiftersShimano GRX 400, 10-speed
-
ChainKMC X10, 10-speed
-
CrankFSA Gossamer Pro Modular AGX+, 46/30
-
Rear CogsSunRace, 11-36, 10-speed
-
Bottom BracketFSA Mega EXO
BRAKES
-
BrakesShimano GRX 400 hydraulic disc, 160/160mm RT54 rotors
-
Brake LeversShimano GRX 400 hydraulic disc
WHEELS
-
RimsWTB ST i23 TCS, 700c, 28h, tubeless ready
-
SpokesStainless Steel, 14g
-
Tire Size45
-
Wheel Size700c
-
Hubs(F) Formula cartridge bearing, 12x100mm centerlock / (R) Formula cartridge bearing, 12x142mm centerlock
-
TiresWTB Riddler Comp, 700x45c (Europe/UK - Vittoria Terreno Dry 700x40c)
-
Front TireWTB Riddler Comp, 700x45c (Europe/UK - Vittoria Terreno Dry 700x40c)
-
Rear TireWTB Riddler Comp, 700x45c (Europe/UK - Vittoria Terreno Dry 700x40c)
COMPONENTS
-
HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop
-
StemCannondale 3, 6061 Alloy, 31.8, 7°
-
GripsFizik Solocush Soft, 3mm
-
SaddleFizik Aliante Delta, S-alloy rails
-
SeatpostCannondale 3, 6061 Alloy, 27.2x350mm
CONNECTIVITY
-
Wheel SensorCannondale Wheel Sensor
EXTRA
-
Extra 1StrapRack tool/stuff holder
ProjektRide
Buy Sell Ride Confident
Skip to content
FAQ#shopify-section-announcement-bar { background: #f14d38; color: #ccbebe; }
Questions and answers
This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.
Shop All New Bikes
- Bikes See More