2025/2.0 Corvus Cycles Akio Base 16 Inch
Build
650B/27.5 in × 4.3 in
Insights
Somewhat aggressive stack and reach vs trend of rigid fatbike bikes
Design deviates from other sizes of Corvus Cycles Akio
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 600mm |
| Reach | 430mm |
| Stack to Reach Ratio | 1.4:1 |
| Seat Tube Length, C-T | 409mm |
| Top Tube Length, Effective/Horizontal Center | 594mm |
| Head Tube Angle | 67.5deg |
| Effective Seat Tube Angle, ETT Center | 74.5deg |
| Head Tube Length | 105mm |
| Bottom Bracket Drop | 75mm |
| Bottom Bracket Height | 326.2mm |
| Chainstay Length | 450mm |
| Chainstay Length Horizontal | 443.7mm |
| Front-Center | 699.3mm |
| Front-Center Horizontal | 695.3mm |
| Wheelbase | 1139mm |
| Fork Offset/Rake | 56mm |
| Fork Length (Axle-To-Crown) | 485mm |
| Trail | 105.6mm very high |
| Mechanical Trail | 97.5mm |
| Wheel Flop | 37.3mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 128.1mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 156.2mm |
Base Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 4.3in |
| Tire Outer Diameter | 802.4mm |
| Bike Length with Tires | 1941.4mm |
| Stem Length | 50mm |
| Suspension Type | Rigid, suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Unknown |
Source:https://corvuscycles.com/product/akio-2-0/