2025 Rennstahl Stahl Bikes 853 Trail Gravel S
Build
650B/27.5 in × 50 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Rennstahl Stahl Bikes 853
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 560mm |
| Reach | 377mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, Unknown | 470mm |
| Top Tube Length, Effective/Horizontal Unknown | 540mm |
| Top Tube Slope | 12deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 130mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 270mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 423.9mm |
| Front-Center | 633.2mm |
| Front-Center Horizontal | 629.1mm |
| Wheelbase | 1053mm |
| Fork Offset/Rake | 60.4mm |
| Trail | 66.5mm high |
| Mechanical Trail | 62.1mm |
| Wheel Flop | 22.3mm |
| Standover Height | 739mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 121.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 100mm |
Trail Gravel Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 684mm |
| Bike Length with Tires | 1737mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 165 cm to 171 cm |
Source:https://www.1bike4life.com/bikes