2021 Author Aura XR6 Base 480
Build
700C/29 in × 38 mm
Insights
Somewhat aggressive stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Author Aura XR6
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 530mm |
| Reach | 373mm |
| Stack to Reach Ratio | 1.42:1 |
| Seat Tube Length, C-T | 480mm |
| Seat Tube Length, C-C | 440mm |
| Top Tube Length, Effective/Horizontal HT Top | 515mm |
| Top Tube Length, Actual C-C | 502mm |
| Top Tube Slope | 7.6deg |
| Head Tube Angle | 70.5deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 100mm |
| Bottom Bracket Drop | 71mm |
| Bottom Bracket Height | 278mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 419mm |
| Front-Center | 587.3mm |
| Front-Center Horizontal | 583mm |
| Wheelbase | 1002mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 400mm |
| Trail | 75.9mm high |
| Mechanical Trail | 71.5mm |
| Wheel Flop | 23.9mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 68.3mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 108mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 38mm |
| Tire Outer Diameter | 698mm |
| Bike Length with Tires | 1700mm |
| Crank Length | 170mm |
| Handlebar Width | 420mm |
| Stem Length | 90mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 12 ft 8 in to 13 ft 6 in |
Source:https://en.author.eu/author-aura-xr6-2021-22-ua42941502