2020 Diamant 135 Base

Category
Commuter
Design
Swept Back Bar, Rigid, non-suspension corrected
Frame
Steel
Fork
Steel
Features
Disc brake
Very upright stack and reachvs category
Very upright stack and reachvs category
Very upright stack and reachvs category
Very upright stack and reachvs category

Geometry

S
M
L
XL
Stack
574mm
588mm
610mm
648mm
Reach
366mm
372mm
376mm
385mm
Stack to Reach Ratio
1.57:1
1.58:1
1.62:1
1.68:1
Seat Tube Length, Unknown
482mm
512mm
543mm
575mm
Top Tube Length, Effective/Horizontal Unknown
530mm
542mm
557mm
583mm
Top Tube Length, Unknown
511mm
523mm
538mm
562mm
Top Tube Slope
12.5deg
10.6deg
9.6deg
10.1deg
Head Tube Angle
70deg
71deg
71.8deg
71.8deg
Seat Tube Angle
74deg
73.8deg
73.5deg
73deg
Head Tube Length
135mm
150mm
170mm
210mm
Bottom Bracket Drop
74mm
74mm
74mm
74mm
Bottom Bracket Height
294mm
294mm
294mm
294mm
Chainstay Length
450mm
450mm
450mm
450mm
Chainstay Length Horizontal
443.9mm
443.9mm
443.9mm
443.9mm
Front-Center
604.7mm
607.7mm
611.6mm
633.5mm
Front-Center Horizontal
600.1mm
603.1mm
607.1mm
629.1mm
Wheelbase
1044mm
1047mm
1051mm
1073mm
Fork Offset/Rake
49mm
51.2mm
52.2mm
52.6mm
Fork Length, Unknown
607mm
608mm
612mm
633mm
Trail
81.8mm
very high
72.6mm
high
66.1mm
high
65.6mm
high
Mechanical Trail
76.9mm
68.6mm
62.8mm
62.3mm
Wheel Flop
26.3mm
22.3mm
19.6mm
19.5mm
Tire to Pedal Spindle
66.7mm
170 mm cranks
69.7mm
170 mm cranks
73.6mm
170 mm cranks
95.5mm
170 mm cranks
Pedal Spindle to Ground Clearance
124mm
170 mm cranks
124mm
170 mm cranks
124mm
170 mm cranks
124mm
170 mm cranks

Base Build

S
M
L
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
57mm
57mm
57mm
57mm
Tire Outer Diameter
736mm
736mm
736mm
736mm
Bike Length with Tires
1780mm
1783mm
1787mm
1809mm

Stack and Reach vs. Category Trend

Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive

The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.

Learn more about the Upright/Aggressive Scale
Category Trend
Commuter
Source:https://www.diamantrad.com/bike/135-her-s-yl/