2026 microck aethos 2 Base 58cm (XL)
Build
700C/29 in × 28 mm
Insights
Very aggressive stack and reach vs trend of endurance road bikes
Design deviates from other sizes of microck aethos 2
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 581mm |
| Reach | 415mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, Effective Center | 550mm |
| Top Tube Length, Effective/Horizontal Center | 576mm |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 174mm |
| Bottom Bracket Drop | 74mm |
| Bottom Bracket Height | 265mm |
| Chainstay Length | 410mm |
| Chainstay Length Horizontal | 403.3mm |
| Front-Center | 615mm |
| Front-Center Horizontal | 610.7mm |
| Wheelbase | 1014mm |
| Fork Offset/Rake | 43mm |
| Fork Length (On-Axis) | 371mm |
| Trail | 55.6mm mid/neutral |
| Mechanical Trail | 53.3mm |
| Wheel Flop | 15.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 106mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 95mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1692mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:fr.aliexpress.com