2025 Diamant Mahon World XXL

Build

700C/29 in × 50 mm

Insights

Very aggressive stack and reach vs trend of touring bikes
Bar type unusual for category
This: Flat Bar
Category: Drop Bar
vs touring bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
626mm
Reach
420mm
Stack to Reach Ratio
1.49:1
Seat Tube Length, Unknown
620mm
Top Tube Length, Effective/Horizontal Unknown
633mm
Top Tube Slope
3.2deg
Head Tube Angle
69deg
Seat Tube Angle
73deg
Head Tube Length
200mm
Bottom Bracket Drop
70mm
Bottom Bracket Height
291mm
Chainstay Length
468mm
Chainstay Length Horizontal
462.7mm
Front-Center
711.7mm
Front-Center Horizontal
708.3mm
Wheelbase
1171mm
Fork Offset/Rake
90mm
Trail
42.2mm
low
Mechanical Trail
39.4mm
Wheel Flop
14.1mm
Tire to Pedal Spindle Distance
With 175 mm cranks
175.7mm
Pedal Spindle to Ground Clearance
With 175 mm cranks
116mm

World Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
50mm
Tire Outer Diameter
722mm
Bike Length with Tires
1893mm
Crank Length
175mm
Stem Length
85mm
Suspension Type
Rigid, non-suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

Height
197 cm
to
203 cm
PBH
92 cm
to
95 cm
Source:https://www.diamantrad.com/en-GB/bike/mahon-world-stepover/