2026 Mondince FM 346 Base 51
Build
700C/29 in × 50 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Mondince FM 346
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 540mm |
| Reach | 369mm |
| Stack to Reach Ratio | 1.46:1 |
| Seat Tube Length, C-T | 488mm |
| Top Tube Length, Effective/Horizontal Center | 521mm |
| Top Tube Slope | 8deg |
| Head Tube Angle | 71deg |
| Seat Tube Angle | 74.3deg |
| Head Tube Length | 108mm |
| Bottom Bracket Drop | 72mm |
| Bottom Bracket Height | 289mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 429mm |
| Front-Center | 593mm |
| Front-Center Horizontal | 588.6mm |
| Wheelbase | 1017.6mm |
| Wheelbase Max | 1018mm |
| Fork Offset/Rake | 55mm |
| Fork Length, Unknown | 405mm |
| Trail | 66.1mm high |
| Mechanical Trail | 62.5mm |
| Wheel Flop | 20.4mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 62mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 119mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| Bike Length with Tires | 1739.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.mondincecycle.com/product/latest-design-57mm-max-tire-with-chainstay-and-downtube-protector-carbon-gravel-bike-frame--fm346#size-chart