2021 Diamondback Bicycles Current Base MD/53CM 5'7"-5'10"

Build

700C/29 in × 40 mm

Insights

Somewhat aggressive stack and reach vs trend of all-road/gravel bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
623mm
Reach
414mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
530mm
Seat Tube Length, Unknown
350mm
Top Tube Length, Effective/Horizontal Center
605mm
Top Tube Slope
11.5deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
170mm
Bottom Bracket Drop
65mm
Bottom Bracket Height
286mm
Chainstay Length
460mm
Chainstay Length Horizontal
455.4mm
Front-Center
667.8mm
Front-Center Horizontal
664.6mm
Wheelbase
1120mm
Fork Offset/Rake
50mm
Fork Length, Unknown
440mm
Trail
71.3mm
high
Mechanical Trail
67.2mm
Wheel Flop
22.4mm
Standover Height
828mm
Tire to Pedal Spindle Distance
With 170 mm cranks
146.8mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
116mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1822mm
Crank Length
170mm
Handlebar Width
500mm
Stem Length
80mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Drop Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Features
E-bike

Published Sizing Recommendations

Height
5 ft 7 in
to
5 ft 10 in
Source:https://www.diamondback.com/current-466