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A 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
- Light, durable SmartForm C2 Alloy Frame w/ full carbon fork
- Shimano Sora 18-speed drivetrain / FSA Tempo Adventure crank
- Cable disc brakes
A full carbon fork with a tapered steerer and 12mm thru-axles delivers a light, comfortable and precise-steering front end.
Keeps the steering light and agile, while positioning the wheel further in front of the rider for stability and confidence on rougher stuff. Plus it reduces the chance of toe overlap on smaller sizes.
Built to accept an internally-routed 27.2 dropper seatpost, which shouldn’t really be a surprise on a bike that's this off-road capable.
Bolts on when you want fenders, disappears when you don't.
Specs
Details
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Platform
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Model NameTopstone Sora
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Model CodeC15800M
Frameset
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FrameSmartForm C2 Alloy, 142x12 thru-axle, tapered headtube, flat mount disc, StraightShot internal cable routing, multiple gear/bottle mounts
- 142x12 thru-axle
- Tapered headtube
- Flat mount disc
- StraightShot internal cable routing
- Multiple gear/bottle mounts
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ForkFull Carbon, 1-1/8" to 1-1/4" steerer, 55mm OutFront offset, flat mount disc, internal routing, 12x100 thru axle
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HeadsetTopstone Si, 25mm Alloy top cap
Drivetrain
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Rear DerailleurShimano Sora
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Front DerailleurShimano Sora, 31.8 clamp
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ShiftersShimano Sora, 2x9
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ChainKMC Z9, 9-speed
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CrankFSA Tempo Adventure, 46/30
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Rear CogsSunrace, 11-34, 9-speed
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Bottom BracketFSA Cartridge
Brakes
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BrakesPromax Decoder R cable actuated disc, 160/160mm rotors
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Brake LeversShimano Sora
Wheels
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RimsRD 2.0, 28h
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Front HubFormula RX-512 12x100
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Rear HubFormula RX-142 12x142
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SpokesStainless steel, 14g
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TiresWTB Riddler Comp, 700 x 37c
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Tire Size37
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Wheel Size700c
Components
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HandlebarCannondale 3, butted 6061 Alloy, 16 deg flare drop
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StemCannondale 4, 6061 Alloy, 31.8, 6°
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GripsCannondale Grip Bar Tape w/Gel, 3.5mm
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SaddleCannondale Stage Ergo
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SeatpostCannondale 4, 6061 Alloy, 27.2 x 400mm
Weight: 10.3 kg / 22.8 lbs
- Bike and frame weights may vary in final production.
Please note that, based on component availability and other factors, specifications are subject to change without notice.
Geometry
Road Resist Wind
See Helmets