2023 Stevens Bikes Supreme Pro Base 50
Build
700C/29 in × 38 mm
Stack and Reach vs. Category Trend
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Geometry
| Stack | 563mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.48:1 |
| Seat Tube Length, C-T | 490mm |
| Seat Tube Length, C-TTT | 459mm |
| Seat Tube Length, Effective Center | 580mm |
| Top Tube Length, Effective/Horizontal Center | 525mm |
| Top Tube Length, Actual C-C | 512mm |
| Top Tube Slope | 115deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 135mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 284mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 425.1mm |
| Front-Center | 612mm |
| Front-Center Horizontal | 608.9mm |
| Wheelbase | 1034mm |
| Fork Offset/Rake | 45mm |
| Fork Length (On-Axis) | 410mm |
| Trail | 79.1mm high |
| Mechanical Trail | 74.4mm |
| Wheel Flop | 25.4mm |
| Standover Height | 768mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 93mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 114mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1732mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Stem Length | 70mm |
| Stem Angle | 6deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Aluminum |
| Brake Type | Disc |
Source:https://www.stevensbikes.de/2023/en/fr/gravel/alloy/supreme-pro/