2020 Specialized Bicycles Allez Base 54
Build
700C/29 in × 26 mm
Insights
Average stack and reach vs trend of endurance road bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 570mm |
| Reach | 380mm |
| Stack to Reach Ratio | 1.5:1 |
| Seat Tube Length, C-T | 510mm |
| Top Tube Length, Effective/Horizontal Center | 552mm |
| Top Tube Slope | 8.8deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73.25deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 76mm |
| Bottom Bracket Height | 261mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 413.1mm |
| Front-Center | 585mm |
| Front-Center Horizontal | 577.9mm |
| Wheelbase | 991mm |
| Fork Offset/Rake | 47mm |
| Fork Length, Unknown | 368mm |
| Trail | 53.9mm mid/neutral |
| Mechanical Trail | 51.5mm |
| Wheel Flop | 15.1mm |
| Standover Height | 763mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 78mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 91mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 26mm |
| Tire Outer Diameter | 674mm |
| Bike Length with Tires | 1665mm |
| Crank Length | 170mm |
| Stem Length | 100mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Rim |
Source:https://www.specialized.com/us/en/allez/p/184447?color=302106-184447&searchText=90021-7344