2021 (June rev) MASH Steel Frameset 50 Small
Build
700C/29 in × 40 mm
Insights
Somewhat upright stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of MASH Steel
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 502mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.32:1 |
| Seat Tube Length, C-T | 520mm |
| Seat Tube Length, C-C | 485mm |
| Top Tube Length, Effective/Horizontal Center | 510mm |
| Top Tube Length, Actual C-C | 510mm |
| Top Tube Slope | 0deg |
| Head Tube Angle | 72.5deg |
| Seat Tube Angle | 75.5deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 54mm |
| Bottom Bracket Height | 297mm |
| Chainstay Length | 390mm |
| Chainstay Length Horizontal | 386.2mm |
| Front-Center | 555.3mm |
| Front-Center Horizontal | 552.7mm |
| Wheelbase | 939mm |
| Fork Offset/Rake | 30mm |
| Fork Length (On-Axis) | 380mm |
| Trail | 79.2mm high |
| Mechanical Trail | 75.6mm |
| Wheel Flop | 22.7mm |
| Standover Height | 802mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 34.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 127mm |
Frameset Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1641mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
| Features | Single-speed capable |
Source:https://www.mashsf.com/wp-content/uploads/2021/06/Mash_Steel_GEO_CHART.jpg