2019 Riese & Müller Birdy Base
- Category
- Mini-velo/Folding
- Design
- Flat Bar, Full suspension
- Frame
- Aluminum
- Fork
- Aluminum
- Suspension
- 30mm fork travel
- Features
- Disc brake
Suspension sag unknown Geometry may mis-represent actual riding geometry |
Geometry
Universal | |
Top Tube Length, Effective/Horizontal Center | 600mm |
Head Tube Angle | 72.5deg |
Seat Tube Angle | 73deg |
Head Tube Length | 88mm |
Bottom Bracket Drop | -52.5mm |
Bottom Bracket Height | 280mm |
Chainstay Length | 430mm |
Chainstay Length Horizontal | 426.8mm |
Front-Center | 585.6mm |
Front-Center Horizontal | 583.2mm |
Wheelbase | 1010mm |
Trail | — — |
Mechanical Trail | — |
Wheel Flop | — |
Standover Height | 540mm |
Tire to Pedal Spindle | 188.1mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 110mm 170 mm cranks |
Base Build
Universal | |
Wheel Size | 355mm BSD 355 mm BSD |
Tire Width | 50mm |
Tire Outer Diameter | 455mm |
Bike Length with Tires | 1465mm |
Source:https://www.r-m.de/en-en/models/birdy/birdy-city/