2021 Jamis Bicycles Allegro A1 15"
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 | 546mm |
| Reach | 386mm |
| Stack to Reach Ratio | 1.41:1 |
| Seat Tube Length, Unknown | 381mm |
| Top Tube Length, Effective/Horizontal Center | 554mm |
| Top Tube Slope | 20.1deg |
| Head Tube Angle | 72deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 57.5mm |
| Bottom Bracket Height | 288.5mm |
| Chainstay Length | 435mm |
| Chainstay Length Horizontal | 431.2mm |
| Front-Center | 598.6mm |
| Front-Center Horizontal | 595.8mm |
| Wheelbase | 1027mm |
| Fork Offset/Rake | 48mm |
| Trail | 62mm mid/neutral |
| Mechanical Trail | 58.9mm |
| Wheel Flop | 18.2mm |
| Standover Height | 734mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82.6mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 118.5mm |
A1 Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1719mm |
| Crank Length | 170mm |
| Handlebar Width | 600mm |
| Stem Length | 90mm |
| 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/