2025 Rennstahl Stahl Bikes 853 Gravel XXL
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 | 649mm |
| Reach | 429mm |
| Stack to Reach Ratio | 1.51:1 |
| Seat Tube Length, C-T | 610mm |
| Top Tube Length, Effective/Horizontal HT Top | 625mm |
| Top Tube Slope | 6.2deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 230mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 287mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.4mm |
| Front-Center | 668.1mm |
| Front-Center Horizontal | 664.6mm |
| Wheelbase | 1089mm |
| Fork Offset/Rake | 55.7mm |
| Trail | 50.6mm mid/neutral |
| Mechanical Trail | 48.4mm |
| Wheel Flop | 14.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 142.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 117mm |
Gravel Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1801mm |
| 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/