2025 Rennstahl Stahl Bikes 853 Gravel M
Build
700C/29 in × 45 mm
Insights
Somewhat aggressive 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 | 575mm |
| Reach | 389mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 530mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Slope | 7.1deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73.25deg |
| Head Tube Length | 150mm |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 285mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419mm |
| Front-Center | 606.2mm |
| Front-Center Horizontal | 602mm |
| Wheelbase | 1021mm |
| Fork Offset/Rake | 46.8mm |
| Trail | 66.5mm high |
| Mechanical Trail | 63.2mm |
| Wheel Flop | 19.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 80.2mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 115mm |
Gravel Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1733mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://geometrygeeks.bike/bike/rennstahl-853-gravel-2024/