2025 Alvas DA Series DA54 S
Build
700C/29 in × 25 mm
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Alvas DA Series
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 521mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.38:1 |
| Seat Tube Length, C-TTT | 473mm |
| Top Tube Length, Effective/Horizontal HT Top | 533mm |
| Head Tube Angle | 71.5deg |
| Effective Seat Tube Angle, Seat Tube Top | 73.5deg |
| Head Tube Length | 106mm |
| Chainstay Length | 410mm |
| Wheelbase | 976mm |
| Fork Offset/Rake | 42mm |
| Trail | 68.1mm high |
| Mechanical Trail | 64.6mm |
| Wheel Flop | 20.5mm |
| Standover Height | 748mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | — |
| Pedal Spindle to Ground Clearance With 170 mm cranks | — |
DA54 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 25mm |
| Tire Outer Diameter | 672mm |
| Bike Length with Tires | 1648mm |
| Crank Length | 170mm |
| Handlebar Width | 380mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.alvas.bike/DA/DA54.html