2021 Miracle Bike CR039 Base 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 Miracle Bike CR039

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
601.5mm
Reach
387.8mm
Stack to Reach Ratio
1.55:1
Seat Tube Length, C-TTT
569mm
Top Tube Length, Effective/Horizontal Unknown
580mm
Top Tube Slope
4.3deg
Head Tube Angle
71deg
Seat Tube Angle
71.5deg
Head Tube Length
180mm
Bottom Bracket Drop
63mm
Bottom Bracket Height
288mm
Chainstay Length
425mm
Chainstay Length Horizontal
420.3mm
Front-Center
616.5mm
Front-Center Horizontal
614.7mm
Wheelbase
1035mm
Fork Offset/Rake
55mm
Fork Length, Unknown
398mm
Trail
62.7mm
mid/​neutral
Mechanical Trail
59.3mm
Wheel Flop
19.3mm
Tire to Pedal Spindle Distance
With 170 mm cranks
95.5mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
118mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1737mm
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/miracle-super-light-gravel-carbon-frame.html