2019 Masi Bikes Uno Riser 51
Build
700C/29 in × 26 mm
Insights
Average stack and reach vs trend of track/fixed-gear bikes
Design deviates from other sizes of Masi Bikes Uno
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 499mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.31:1 |
| Seat Tube Length, C-T | 490mm |
| Top Tube Length, Effective/Horizontal HT Top | 520mm |
| Top Tube Slope | 3deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 81mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 267mm |
| Chainstay Length | 402mm |
| Chainstay Length Horizontal | 395.9mm |
| Front-Center | 569.5mm |
| Front-Center Horizontal | 565.1mm |
| Wheelbase | 961mm |
| Fork Offset/Rake | 45mm |
| Trail | 62.2mm mid/neutral |
| Mechanical Trail | 59.1mm |
| Wheel Flop | 18.3mm |
| Standover Height | 723mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 67.5mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 102mm |
Riser Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1635mm |
| Crank Length | 165mm |
| Handlebar Width | 600mm |
| Stem Length | 70mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Rim |
Published Sizing Recommendations
| Height | 5 ft 1 in to 5 ft 5 in |
Source:https://masibikes.com/collections/urban-steel/products/uno-riser-2019