2018 Author Ronin SL 580
Build
700C/29 in × 40 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Author Ronin
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 601.2mm |
| Reach | 386.1mm |
| Stack to Reach Ratio | 1.56:1 |
| Seat Tube Length, C-T | 580mm |
| Seat Tube Length, C-C | 540mm |
| Top Tube Length, Effective/Horizontal HT Top | 570mm |
| Top Tube Length, Actual C-C | 558mm |
| Head Tube Angle | 71.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 155mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 420mm |
| Front-Center | 616.4mm |
| Front-Center Horizontal | 613mm |
| Wheelbase | 1033mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 408mm |
| Trail | 70mm high |
| Mechanical Trail | 66.4mm |
| Wheel Flop | 21.1mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 95.4mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
SL Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 40mm |
| Tire Outer Diameter | 702mm |
| Bike Length with Tires | 1735mm |
| Stem Length | 80mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Steel |
| Fork Material | Steel |
| Brake Type | Disc |
Source:https://en.author.eu/adventure/gravel-bike/author-ronin-2018-ua42901301-1154#!technicka-specifikace