2021 Cannondale Bikes Topstone Alloy 1 M

Build

700C/29 in × 37 mm

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
579mm
Reach
385mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
505mm
Top Tube Length, Effective/Horizontal HT Top
561mm
Top Tube Slope
10.2deg
Head Tube Angle
71deg
Seat Tube Angle
73.1deg
Head Tube Length
149mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
273mm
Chainstay Length
430mm
Chainstay Length Horizontal
423.4mm
Front-Center
621mm
Front-Center Horizontal
616.6mm
Wheelbase
1040mm
Fork Offset/Rake
55mm
Trail
61.7mm
mid/​neutral
Mechanical Trail
58.3mm
Wheel Flop
19mm
Standover Height
784mm
Tire to Pedal Spindle Distance
With 170 mm cranks
103mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
103mm

1 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
37mm
Tire Outer Diameter
696mm
Bike Length with Tires
1736mm
Stem Angle
7deg
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Carbon/Composite
Brake Type
Disc
Source:Cannondale