2021 VYNL Bikes Gravel Disc Base 51
Build
700C/29 in × 45 mm
Insights
Somewhat upright stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of VYNL Bikes Gravel Disc
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 551mm |
| Reach | 355mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-T | 520mm |
| Top Tube Length, Effective/Horizontal HT Top | 520mm |
| Top Tube Slope | 6deg |
| Head Tube Angle | 70.3deg |
| Seat Tube Angle | 73.5deg |
| Head Tube Length | 123mm |
| Bottom Bracket Drop | 70mm |
| Bottom Bracket Height | 286mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.3mm |
| Front-Center | 584.5mm |
| Front-Center Horizontal | 580.3mm |
| Wheelbase | 1004.6mm |
| Fork Offset/Rake | 50mm |
| Trail | 74.4mm high |
| Mechanical Trail | 70mm |
| Wheel Flop | 23.6mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 58.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 116mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 45mm |
| Tire Outer Diameter | 712mm |
| Bike Length with Tires | 1716.6mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Aluminum |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.vynlbikes.com/models/gravel-disc/