Platform: Topstone
Highlights
- Light, durable SmartForm C2 Alloy Frame w/ full carbon fork
- Shimano 105 group w/hydraulic disc brakes / FSA Omega crankset
- WTB tubeless-ready rims and tires
Where it thrives
Gravel roads, out in the elements
What it's built for
Traction, handling, comfort
Feel the light
Light and lively, smooth yet snappy. Topstone's SmartForm C2 Alloy construction showcases our decades of expertise in aluminum craftsmanship.
Full Carbon Fork
A full carbon fork with a tapered steerer and 12mm thru-axles delivers a light, comfortable and precise-steering front end.
OutFront Steering Geometry
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.
Dropper Ready
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.
Removable Fender Bridge
Bolts on when you want fenders, disappears when you don't.
Drivetrain
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Bottom BracketFSA Omega
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ChainKMC X11, 11-speed
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CrankFSA Omega ME alloy, 46/30
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Front DerailleurShimano 105, 31.8 clamp
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Rear CogsShimano 105, 11-34, 11-speed
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Rear DerailleurShimano 105 GS
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ShiftersShimano 105 hydro disc, 2x11
Frameset
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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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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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HeadsetTopstone Si, 25mm Alloy top cap
Wheels
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Front HubFormula RX-512, 12x100 centerlock
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Rear HubFormula RX-142, 12x142 centerlock
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RimsWTB ST i23 TCS, 28h, tubeless ready
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SpokesStainless Steel, 14g
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Tire Size37
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TiresWTB Riddler TCS Light, 700 x 37c, tubeless ready
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Wheel Size700c
Brakes
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Brake LeversShimano 105 hydro disc
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BrakesShimano 105 hydro disc, 160/160mm RT56 rotors
Components
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GripsCannondale Grip Bar Tape w/Gel, 3.5mm
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HandlebarCannondale 3, butted 6061 alloy, 16 deg flare drop
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SaddleFabric Scoop Radius Sport, steel rails
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SeatpostCannondale 3, 6061 Alloy, 27.2 x 350mm
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StemCannondale 3, 6061 alloy, 31.8, 7°
Weight: 9.9 kg / 21.9 lbs <br /><i>Bike and frame weights may vary in final production.</i>
Measurements
- Size: XS
- Size: SM
- Size: MD
- Size: LG
- Size: XL
Road Resist Wind
See Intake
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