2018 Author Ronin SL 480
Build
700C/29 in × 40 mm
Insights
Somewhat upright 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 | 555.9mm |
| Reach | 360.4mm |
| Stack to Reach Ratio | 1.54:1 |
| 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 | 500mm |
| Head Tube Angle | 70.8deg |
| Seat Tube Angle | 74.5deg |
| Head Tube Length | 110mm |
| Bottom Bracket Drop | 65mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 425mm |
| Chainstay Length Horizontal | 420mm |
| Front-Center | 582.6mm |
| Front-Center Horizontal | 579mm |
| Wheelbase | 999mm |
| Fork Offset/Rake | 45mm |
| Fork Length (Axle-To-Crown) | 408mm |
| Trail | 74.6mm high |
| Mechanical Trail | 70.4mm |
| Wheel Flop | 23.2mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 61.6mm |
| 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 | 1701mm |
| Stem Length | 100mm |
| 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