2021 Jamis Bicycles Allegro A1 23"
Build
700C/29 in × 35 mm
Insights
Design deviates from other sizes of Jamis Bicycles Allegro
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 638mm |
| Reach | 406mm |
| Stack to Reach Ratio | 1.57:1 |
| Seat Tube Length, Unknown | 584.2mm |
| Top Tube Length, Effective/Horizontal Center | 601mm |
| Top Tube Slope | 7.8deg |
| Head Tube Angle | 73deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 215mm |
| Bottom Bracket Drop | 55mm |
| Bottom Bracket Height | 291mm |
| Chainstay Length | 440mm |
| Chainstay Length Horizontal | 436.6mm |
| Front-Center | 636.8mm |
| Front-Center Horizontal | 634.5mm |
| Wheelbase | 1071mm |
| Fork Offset/Rake | 48mm |
| Trail | 55.6mm mid/neutral |
| Mechanical Trail | 53.2mm |
| Wheel Flop | 15.5mm |
| Standover Height | 872mm |
| Tire to Pedal Spindle Distance With 175 mm cranks | 115.8mm |
| Pedal Spindle to Ground Clearance With 175 mm cranks | 116mm |
A1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1763mm |
| Crank Length | 175mm |
| Handlebar Width | 620mm |
| Stem Length | 115mm |
| Stem Angle | 10deg |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Flat Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.jamisbikes.com/bikes/urban-fitness/urban-fitness/allegro/