2019 Viathon Bicycles M.1 Base Small

Build

700C/29 in × 2.3 in

Insights

Somewhat upright stack and reach vs trend of hardtail cross-country mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
621mm
Reach
391mm
Stack to Reach Ratio
1.59:1
Seat Tube Length, C-T
406mm
Top Tube Length, Effective/Horizontal HT Top
574mm
Top Tube Slope
24.6deg
Head Tube Angle
69.5deg
Seat Tube Angle
73.6deg
Head Tube Length
90mm
Bottom Bracket Drop
56mm
Bottom Bracket Height
313.4mm
Chainstay Length
440mm
Chainstay Length Horizontal
436.4mm
Front-Center
659mm
Front-Center Horizontal
656.6mm
Wheelbase
1093mm
Fork Offset/Rake
51mm
Fork Length, Unknown
531mm
Trail
83.7mm
very high
Mechanical Trail
78.4mm
Wheel Flop
27.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
119.6mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
143.4mm

Base Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.3in
Tire Outer Diameter
738.8mm
Bike Length with Tires
1831.8mm
Handlebar Width
740mm
Stem Angle
-6deg
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
120mm
Suspension Sag
Unknown
Frame Material
Carbon/Composite
Fork Material
Unknown
Brake Type
Disc
Source:https://www.viathonbicycles.com/products/m1-gx-eagle