2025 MMR Bikes Simun Base S
Build
700C/29 in × 40 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Stack and Reach vs. Category Trend
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Geometry
| Stack | 525mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, Unknown | 460mm |
| Top Tube Length, Effective/Horizontal Unknown | 509mm |
| Top Tube Slope | 9.2deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 95mm |
| Bottom Bracket Drop | 73mm |
| Bottom Bracket Height | 278mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 418.7mm |
| Front-Center | 592.8mm |
| Front-Center Horizontal | 588.3mm |
| Wheelbase | 1007mm |
| Fork Offset/Rake | 49.8mm |
| Trail | 68.2mm high |
| Mechanical Trail | 64.5mm |
| Wheel Flop | 21mm |
| Standover Height | 759mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 71.8mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1709mm |
| Crank Length | 170mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 164 cm to 175 cm |
Source:https://mmrbikes.com/products/new-simun?variant=55610492813686