2023 Author Sonic 14 14" 27,5 14"
Build
650B/27.5 in × 2.25 in
Insights
Average stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 575mm |
| Reach | 385mm |
| Stack to Reach Ratio | 1.49:1 |
| Seat Tube Length, C-T | 356mm |
| Top Tube Length, Effective/Horizontal HT Top | 550mm |
| Top Tube Length, Actual C-C | 544mm |
| Top Tube Slope | 25.7deg |
| Head Tube Angle | 69deg |
| Seat Tube Angle | 74deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 45mm |
| Bottom Bracket Height | 304.2mm |
| Chainstay Length | 420mm |
| Chainstay Length Horizontal | 417.6mm |
| Front-Center | 636mm |
| Front-Center Horizontal | 634.4mm |
| Wheelbase | 1052mm |
| Fork Offset/Rake | 43mm |
| Fork Length, Unknown | 475mm |
| Trail | 88mm very high |
| Mechanical Trail | 82.1mm |
| Wheel Flop | 29.4mm |
| Tire to Pedal Spindle Distance With 165 mm cranks | 121.9mm |
| Pedal Spindle to Ground Clearance With 165 mm cranks | 139.2mm |
14" 27,5 Build
| Wheel Size | 650B, 27.5 inch (584mm BSD) |
| Tire Width | 2.25in |
| Tire Outer Diameter | 698.3mm |
| Bike Length with Tires | 1750.3mm |
| Crank Length | 165mm |
| Handlebar Width | 620mm |
| Suspension Type | Hardtail (Front suspension) |
| Bar Type | Flat Bar |
| Fork Travel | 80mm |
| Suspension Sag | Unknown |
| Frame Material | Aluminum |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 140 cm to 158 cm |
Source:https://en.author.eu/author-sonic-27-5-2023-ua42944000#!technicka-specifikace