2025 Unibike Craton Base 54

Build

700C/29 in × 40 mm

Insights

Average stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
548mm
Reach
370mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
460mm
Top Tube Length, Effective/Horizontal Unknown
538mm
Top Tube Slope
12.1deg
Head Tube Angle
71deg
Seat Tube Angle
73deg
Head Tube Length
125mm
Chainstay Length
435mm
Wheelbase
1023mm
Trail
—
—
Tire to Pedal Spindle Distance
With 170 mm cranks
—
Pedal Spindle to Ground Clearance
With 170 mm cranks
—

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1725mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Carbon/Composite
Fork Material
Carbon/Composite
Brake Type
Disc