2022 Rotor Bikes Amundsen Base
- Category
- Touring
- Design
- Drop Bar, Rigid, non-suspension corrected
- Frame
- Steel
- Fork
- Steel
- Features
- N/A brake, Single-speed capable
Geometry
M | |
Stack | 596mm |
Reach | 419mm |
Stack to Reach Ratio | 1.42:1 |
Seat Tube Length, Unknown | 560mm |
Top Tube Length, Effective/Horizontal Center | 590mm |
Top Tube Slope | 5.8deg |
Head Tube Angle | 71deg |
Seat Tube Angle | 74deg |
Head Tube Length | 150mm |
Bottom Bracket Drop | 74mm |
Bottom Bracket Height | 274mm |
Chainstay Length | 450mm |
Chainstay Length Horizontal | 443.9mm |
Front-Center | 656.3mm |
Front-Center Horizontal | 652.1mm |
Wheelbase | 1096mm |
Fork Offset/Rake | 50.5mm |
Fork Length (Axle-To-Crown) | 410mm |
Trail | 66.4mm high |
Mechanical Trail | 62.8mm |
Wheel Flop | 20.5mm |
Tire to Pedal Spindle | 133.3mm 175 mm cranks |
Pedal Spindle to Ground Clearance | 99mm 175 mm cranks |
Base Build
M | |
Wheel Size | 700C/29 in 622 mm BSD |
Tire Width | 37mm |
Tire Width Max | 47mm |
Tire Outer Diameter | 696mm |
Bike Length with Tires | 1792mm |
Crank Length | 175mm |
Handlebar Width | 440mm |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
TouringSource:https://www.rotorbikes.com/wp-content/uploads/2022/03/Rotor_Amundsen_Geo_Techdata.pdf