Explore further. Ride freer.
An amazingly capable, versatile gravel road bike. Built for chasing horizons, exploring routes less travelled or accelerating your commute.
Where it thrives
Gravel roads, out in the elements
What it's built for
Traction, handling, comfort
Highlights
Specs
DETAILS
Platform | Topstone Alloy |
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Model Name | Topstone 4 |
Model Code | C15902U |
FRAMESET
Frame | Lightweight SmartForm C2 Alloy, 12x142 thru-axle, tapered headtube, BSA threaded BBm flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts |
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Fork | Topstone Carbon, 1-1/8" to 1.5" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru-axle, fender/gear mounts |
Headset | Integrated, 1-1/8" - 1.5" |
DRIVETRAIN
Rear Derailleur | microSHIFT Advent X |
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Shifters | microSHIFT Advent X, 10-speed |
Chain | KMC X10, 10-speed |
Crank | Prowheel, Charm 40T |
Rear Cogs | microSHIFT, 11-48, 10-speed |
Bottom Bracket | Cartridge, square taper |
BRAKES
Brakes | Promax Render R mechanical disc, 160/160mm rotors |
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Brake Levers | microSHIFT Advent X |
WHEELS
Rims | GXD 1.0, 28h |
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Spokes | Stainless Steel, 14g |
Tire Size | 37 |
Wheel Size | 700c |
Hubs | (F) Formula alloy, 12x100mm / (R) Formula alloy, 12x142mm |
Tires | WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c) |
Front Tire | WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c) |
Rear Tire | WTB Riddler Comp, 700x37c (Europe/UK - Vittoria Terreno Dry, 700x37c) |
COMPONENTS
Handlebar | Cannondale 3, butted 6061 Alloy, 16 deg flare drop |
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Stem | Cannondale 3, 6061 Alloy, 31.8, 7° |
Grips | Cannondale Bar Tape, 3.5mm |
Saddle | Cannondale Stage CX |
Seatpost | Cannondale 4, 6061 Alloy, 27.2x350mm |
EXTRA
Extra 1 | Removable fender bridge |
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Cannondale bikes are available for pick up only.