2021 Radon Bikes ZR Lady Base 17"
Build
650B/27.5 in × 2.25 in
Insights
Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
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Geometry
| Stack | 607mm |
| Reach | 379mm |
| Stack to Reach Ratio | 1.6:1 |
| Seat Tube Length, Unknown | 425mm |
| Top Tube Length, Effective/Horizontal HT Top | 570mm |
| Top Tube Slope | 21.7deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 72.5deg |
| Head Tube Length | 125mm |
| Bottom Bracket Drop | 48mm |
| Bottom Bracket Height | 301.2mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 427.3mm |
| Front-Center | 642.5mm |
| Front-Center Horizontal | 640.7mm |
| Wheelbase | 1068mm |
| Fork Offset/Rake | 44mm |
| Trail | 86.9mm very high |
| Mechanical Trail | 81.2mm |
| Wheel Flop | 29.1mm |
| Standover Height | 719mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 118.3mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 126.2mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1766.3mm |
| Crank Length | 175mm |
| Handlebar Width | 720mm |
| Stem Length | 60mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
| Features | Women's |
Source:https://www.radon-bikes.de/en/mountainbike/hardtail/zr-lady/zr-lady-70-2021/