2021 Miracle Bike CR059 Base 59
Build
700C/29 in × 47 mm
Insights
Average stack and reach vs trend of all-road/gravel bikes
Design deviates from other sizes of Miracle Bike CR059
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 611mm |
| Reach | 393mm |
| Stack to Reach Ratio | 1.55:1 |
| Seat Tube Length, C-TTT | 545mm |
| Top Tube Length, Effective/Horizontal Unknown | 580mm |
| Top Tube Slope | 7.2deg |
| Head Tube Angle | 73.5deg |
| Seat Tube Angle | 73deg |
| Head Tube Length | 180mm |
| Bottom Bracket Drop | 69mm |
| Bottom Bracket Height | 289mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 424.4mm |
| Front-Center | 610mm |
| Front-Center Horizontal | 605.6mm |
| Wheelbase | 1030mm |
| Fork Offset/Rake | 50mm |
| Fork Length, Unknown | 400mm |
| Trail | 53.9mm mid/neutral |
| Mechanical Trail | 51.7mm |
| Wheel Flop | 14.7mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 82mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 119mm |
Base Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 47mm |
| Tire Outer Diameter | 716mm |
| Bike Length with Tires | 1746mm |
| Suspension Type | Rigid, non-suspension corrected |
| Bar Type | Drop Bar |
| Frame Material | Carbon/Composite |
| Fork Material | Carbon/Composite |
| Brake Type | Disc |
Source:https://www.miraclecycling.com/gravel-cx-bike-frame/the-best-gravel-bikes-frame-of-2021-internal.html