2025 WHISTLE VAERO ULTEGRA DI2 56
Build
700C/29 in × 28 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of WHISTLE VAERO
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 566mm |
| Reach | 397mm |
| Stack to Reach Ratio | 1.43:1 |
| Seat Tube Length, C-C | 530mm |
| Top Tube Length, Effective/Horizontal HT Top | 564mm |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 160mm |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 268mm |
| Chainstay Length | 408mm |
| Chainstay Length Horizontal | 401.8mm |
| Front-Center | 599.4mm |
| Front-Center Horizontal | 595.2mm |
| Wheelbase | 997mm |
| Fork Offset/Rake | 49.5mm |
| Trail | 48.8mm mid/neutral |
| Mechanical Trail | 46.8mm |
| Wheel Flop | 13.3mm |
| Tire to Pedal Spindle Distance With 172.5 mm cranks | 87.9mm |
| Pedal Spindle to Ground Clearance With 172.5 mm cranks | 95.5mm |
ULTEGRA DI2 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 28mm |
| Tire Outer Diameter | 678mm |
| Bike Length with Tires | 1675mm |
| Crank Length | 172.5mm |
| Handlebar Width | 420mm |
| Stem Length | 110mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.whistlebikes.com/newsite/wp-content/uploads/2024/04/Vaero-Geom.png