2021 Masi Bikes EVOLUZIONE Base 54
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 543mm |
| Reach | 389mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 540mm |
| Top Tube Length, Effective/Horizontal Center | 545mm |
| Top Tube Slope | 2.6deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 68mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 405mm |
| Chainstay Length Horizontal | 399.3mm |
| Front-Center | 585.7mm |
| Front-Center Horizontal | 581.8mm |
| Wheelbase | 981mm |
| Fork Offset/Rake | 45mm |
| Trail | 55.7mm mid/neutral |
| Mechanical Trail | 53.2mm |
| Wheel Flop | 15.6mm |
| Standover Height | 764mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 77.2mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 95.5mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1653mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://harobikes.com/products/evoluzione-105-2021?_pos=5&_sid=3d6bc0bdb&_ss=r