2025 Rennstahl Stahl Bikes 853 Trail MTB M
Build
700C/29 in × 60 mm
Insights
Somewhat upright stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 644mm |
| Reach | 447mm |
| Stack to Reach Ratio | 1.44:1 |
| Seat Tube Length, Unknown | 440mm |
| Top Tube Length, Effective/Horizontal Unknown | 625mm |
| Top Tube Slope | 21.3deg |
| Head Tube Angle | 66.5deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 60mm |
| Bottom Bracket Height | 311mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.8mm |
| Front-Center | 756.6mm |
| Front-Center Horizontal | 754.2mm |
| Wheelbase | 1180mm |
| Fork Offset/Rake | 48.9mm |
| Trail | 108mm very high |
| Mechanical Trail | 99.1mm |
| Wheel Flop | 39.5mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 215.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 141mm |
Trail MTB Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 60mm |
| Tire Outer Diameter | 742mm |
| Bike Length with Tires | 1922mm |
| Crank Length | 170mm |
| Handlebar Width | 780mm |
| Stem Length | 60mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 120mm |
| Suspension Sag | Unknown |
| Frame Material | Steel |
| Fork Material | N/A |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 168 cm to 179 cm |
Source:https://www.1bike4life.com/rennstahl/bikes/853-trail-mtb#geometry