Topstone Alloy 3
OverviewAbout the Cannondale Topstone Alloy 3
The Cannondale Topstone Alloy 3 is a gravel bike, built on a aluminium frame, listed at $2,199. A drop-bar all-road bike for gravel, dirt and mixed surfaces.
SizingWhat size Topstone Alloy 3 do I need?
Enter your height to see the size we would start with.
| Size | Rider height | In feet |
|---|---|---|
| XS48 to 50 cm frame | 152 to 160 cm | 5 ft 0 in to 5 ft 3 in |
| S51 to 52 cm frame | 160 to 167 cm | 5 ft 3 in to 5 ft 6 in |
| M53 to 54 cm frame | 167 to 174 cm | 5 ft 6 in to 5 ft 9 in |
| ML55 to 56 cm frame | 174 to 181 cm | 5 ft 9 in to 5 ft 11 in |
| L57 to 58 cm frame | 181 to 188 cm | 5 ft 11 in to 6 ft 2 in |
| XL59 to 61 cm frame | 188 to 196 cm | 6 ft 2 in to 6 ft 5 in |
Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
- Brand
- Cannondale
- Category
- Gravel
- Frame
- Aluminium
- Wheel size
- 700c
- Brakes
- Disc
- Price
- $2,199, RRP AUD (Ivanhoe Cycles)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize SM
- Stack
- 549 mm
- Reach
- 377 mm
- Stack/reach
- 1.46
- Head angle
- 71 deg
- Seat angle
- 73.1 deg
- Wheelbase
- 1022 mm
- Chainstay
- 430 mm
- BB drop
- 75 mm
- Standover
- 744 mm
- Fork rake
- 55 mm
GearingRatios
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
- Groupset
- Shimano Sora
- Shifting
- Mechanical
- Drive
- 2x
- Speeds
- 9
- Crank
- FSA Tempo Adventure
- Chainrings
- 46/30
- Cassette
- Sunrace, 11-34, 9-speed
- Rear derailleur
- Shimano Sora GS
- Brakes
- Promax Decoder R mechanical disc
- Rotors
- 160/160mm
- Wheelset
- GXD 1.0 rims, Formula alloy hubs
- Stock tyre
- 700x37c
- Max tyre clearance
- 45 mm
- Fork material
- Topstone Carbon, 55mm offset
- BB standard
- cartridge square taper
- Seatpost
- Cannondale 27.2x350mm alloy
- Cockpit
- Cannondale 3 alloy bar (16deg flare), 7deg stem
- Saddle
- Fizik Aliante Delta
Bike DNAWhat the numbers say
- Position
- Stack-to-reach 1.46 gives a balanced, endurance riding position.
- Steering
- A 71 deg head angle points to stable, relaxed steering.
- Climbing
- Lowest ratio 0.88 is a low climbing gear that still handles steep pitches.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (bikeinsights geometry (Cannondale) + retailer spec, 2024 Topstone 3 Alloy), verified 2026-09-04. This is a specification analysis, not a physical ride review.
Where to buyStockist
BikeFinder is an independent directory. We link to retailers; prices and stock are set by the seller and shown as at the date checked.
