2021 Diamant 135 Base 51

Build

700C/29 in × 57 mm

Insights

Somewhat aggressive stack and reach vs trend of off-road touring bikes
Design deviates from other sizes of Diamant 135
Bar type unusual for category
This: Swept Back Bar
Category: Drop Bar
vs off-road touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
551mm
Reach
373mm
Stack to Reach Ratio
1.48:1
Seat Tube Length, C-T
482mm
Top Tube Length, Effective/Horizontal HT Top
531mm
Top Tube Slope
9.8deg
Head Tube Angle
70deg
Seat Tube Angle
74deg
Head Tube Length
125mm
Bottom Bracket Drop
75mm
Bottom Bracket Height
293mm
Chainstay Length
450mm
Chainstay Length Horizontal
443.7mm
Front-Center
606mm
Front-Center Horizontal
601.3mm
Wheelbase
1045mm
Fork Offset/Rake
52mm
Trail
78.6mm
high
Mechanical Trail
73.9mm
Wheel Flop
25.3mm
Standover Height
741mm
Tire to Pedal Spindle Distance
With 170 mm cranks
68mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
123mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
57mm
Tire Outer Diameter
736mm
Bike Length with Tires
1781mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Swept Back Bar
Frame Material
Steel
Fork Material
Aluminum
Brake Type
Disc
Source:https://www.diamantrad.com/bike/135-her-s-yl/#bike-data-list