2025 Girs RNR Alu 54
Build
700C/29 in × 45 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Girs RNR
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 575mm |
| Reach | 371mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-TTT | 540mm |
| Top Tube Length, Effective/Horizontal Center | 547mm |
| Top Tube Slope | 4.2deg |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 63.3mm |
| Bottom Bracket Height | 292.7mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 430.4mm |
| Front-Center | 597mm |
| Front-Center Horizontal | 593.6mm |
| Wheelbase | 1024mm |
| Fork Offset/Rake | 50mm |
| Trail | 66.4mm high |
| Mechanical Trail | 63mm |
| Wheel Flop | 20mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 122.7mm |
Alu Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1736mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Unknown |
Source:https://girs.bike/pages/guide-des-tailles