2020 Author Aura XR3 Base 500
Build
700C/29 in × 35 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Author Aura XR3
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 548mm |
| Reach | 378mm |
| Stack to Reach Ratio | 1.45:1 |
| Seat Tube Length, C-T | 500mm |
| Seat Tube Length, C-C | 460mm |
| Top Tube Length, Effective/Horizontal HT Top | 530mm |
| Top Tube Length, Actual C-C | 518mm |
| Top Tube Slope | 7.4deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 120mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 276mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419.2mm |
| Front-Center | 598.9mm |
| Front-Center Horizontal | 594.8mm |
| Wheelbase | 1014mm |
| Fork Offset/Rake | 44.8mm |
| Fork Length (Axle-To-Crown) | 400mm |
| Trail | 75mm high |
| Mechanical Trail | 70.7mm |
| Wheel Flop | 23.6mm |
| Tire to Pedal Spindle Distance With 172 mm cranks | 80.9mm |
| Pedal Spindle to Ground Clearance With 172 mm cranks | 104mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 35mm |
| Tire Outer Diameter | 692mm |
| Bike Length with Tires | 1706mm |
| Crank Length | 172mm |
| Handlebar Width | 420mm |
| Stem Length | 75mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Unknown |
| Fork Material | Unknown |
| Brake Type | Disc |
Source:https://en.author.eu/adventure/gravel-bike/author-aura-xr3-2020-ua42930002