2026 Diamant Mahon World XL

Build

700C/29 in × 50 mm

Insights

Somewhat 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
407mm
Stack to Reach Ratio
1.54:1
Seat Tube Length, C-T
580mm
Top Tube Length, Effective/Horizontal HT Top
620mm
Top Tube Slope
7.1deg
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
698.8mm
Front-Center Horizontal
695.3mm
Wheelbase
1158mm
Fork Offset/Rake
50mm
Trail
85mm
very high
Mechanical Trail
79.4mm
Wheel Flop
28.4mm
Tire to Pedal Spindle Distance
With 175 mm cranks
162.8mm
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
1880mm
Crank Length
175mm
Stem Length
85mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc

Published Sizing Recommendations

Height
186 cm
to
197 cm
PBH
87 cm
to
93 cm
Source:https://www.diamantrad.com/de-DE/bike/mahon-world-stepover/