2020 ARC8 Bicycles Eero Base S
Build
700C/29 in × 50 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of ARC8 Bicycles Eero
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 545mm |
| Reach | 364mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 525mm |
| Top Tube Slope | 6.3deg |
| Head Tube Angle | 70deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 137mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.3mm |
| Front-Center | 593.5mm |
| Front-Center Horizontal | 588.8mm |
| Wheelbase | 1002mm |
| Fork Offset/Rake | 50mm |
| Fork Length (On-Axis) | 395mm |
| Trail | 78.2mm high |
| Mechanical Trail | 73.5mm |
| Wheel Flop | 25.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 62.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 50mm |
| Tire Outer Diameter | 722mm |
| Bike Length with Tires | 1724mm |
| 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 | 170 cm to 176 cm |
Source:https://www.arc8bicycles.com/framesets/eero-frameset