Bike-on-Bike
S
No Diagram
Default Config
S / 555
Default Config
Insights
Average stack and reach vs trend of performance road bikes
Design deviates from other sizes of Alvas DA Series
Geometry
Stack | 521mm | 494mm -27mm |
Reach | 378mm | 390mm +12mm |
Stack to Reach Ratio | 1.38:1 | 1.27:1 |
Seat Tube Length, C-TTT | 473mm | — |
Seat Tube Length, Unknown | — | 555mm |
Top Tube Length, Effective/Horizontal Center | — | 522mm |
Top Tube Length, Effective/Horizontal HT Top | 533mm | — |
Top Tube Slope | — | -4.5deg |
Head Tube Angle | 71.5deg | 72deg +0.5deg |
Seat Tube Angle | — | 75deg |
Effective Seat Tube Angle, Seat Tube Top | 73.5deg | — |
Head Tube Length | 106mm | 90mm -16mm |
Bottom Bracket Drop | — | 75mm |
Bottom Bracket Height | — | 268mm |
Chainstay Length | 410mm | 410mm +0mm |
Chainstay Length Horizontal | — | 403.1mm |
Front-Center | — | 581.8mm |
Front-Center Horizontal | — | 576.9mm |
Wheelbase | 976mm | 980mm +4mm |
Fork Offset/Rake | 42mm | 45mm +3mm |
Fork Length, Unknown | — | 365mm |
Trail | 68.1mm high | 64.1mm -4mm mid/neutral |
Mechanical Trail | 64.6mm | 61mm -3.6mm |
Wheel Flop | 20.5mm | 18.9mm -1.6mm |
Standover Height | 748mm | 802mm +54mm |
Tire to Pedal Spindle | — 170 mm cranks | 68.8mm 170 mm cranks |
Pedal Spindle to Ground Clearance | — 170 mm cranks | 98mm 170 mm cranks |
Build
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 25mm | 32mm +7mm |
Tire Width Max | 32mm | 32mm +0mm |
Tire Outer Diameter | 672mm | 686mm +14mm |
Bike Length with Tires | 1648mm | 1666mm +18mm |
Crank Length | 170mm | — |
Handlebar Width | 380mm | — |
Stem Length | 80mm | — |
| Suspension Type | Rigid, non-suspension corrected | Rigid, non-suspension corrected |
| Bar Type | Drop Bar | Aero Bar |
| Frame Material | Carbon/Composite | Carbon/Composite |
| Fork Material | Carbon/Composite | Carbon/Composite |
| Brake Type | Disc | Disc |
Meta
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