2021 Diamant 247 TRA S

Build

700C/29 in × 40 mm

Insights

Very upright stack and reach vs trend of commuter bikes
Design deviates from other sizes of Diamant 247

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
602mm
Reach
382mm
Stack to Reach Ratio
1.58:1
Seat Tube Length, C-T
450mm
Top Tube Length, Effective/Horizontal HT Top
560mm
Top Tube Slope
18.5deg
Head Tube Angle
70deg
Seat Tube Angle
73.5deg
Head Tube Length
125mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
281mm
Chainstay Length
470mm
Chainstay Length Horizontal
464.8mm
Front-Center
627.2mm
Front-Center Horizontal
623.2mm
Wheelbase
1088mm
Fork Offset/Rake
45mm
Trail
79.9mm
high
Mechanical Trail
75.1mm
Wheel Flop
25.7mm
Tire to Pedal Spindle Distance
With 170 mm cranks
106.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
111mm

TRA Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
40mm
Tire Outer Diameter
702mm
Bike Length with Tires
1790mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Features
Single-speed capable, Step-through
Source:https://www.diamantrad.com/bike/247-tra-2021/