2021 Alaska NX Base 18

Build

26 in × 4.7 in

Insights

Somewhat aggressive stack and reach vs trend of rigid fatbike bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
590mm
Reach
428mm
Stack to Reach Ratio
1.38:1
Seat Tube Length, Unknown
457mm
Top Tube Length, Effective/Horizontal Unknown
608mm
Top Tube Slope
15.2deg
Head Tube Angle
68.5deg
Seat Tube Angle
73deg
Head Tube Length
130mm
Bottom Bracket Drop
50mm
Bottom Bracket Height
348.9mm
Chainstay Length
460mm
Chainstay Length Horizontal
457.3mm
Front-Center
689.5mm
Front-Center Horizontal
687.7mm
Wheelbase
1145mm
Fork Offset/Rake
44mm
Fork Length (Axle-To-Crown)
468mm
Trail
109.8mm
very high
Mechanical Trail
102.2mm
Wheel Flop
37.5mm
Standover Height
763mm
Tire to Pedal Spindle Distance
With 170 mm cranks
120.7mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
178.9mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
4.7in
Tire Outer Diameter
797.8mm
Bike Length with Tires
1942.8mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Aluminum
Fork Material
Aluminum
Brake Type
Disc
Source:https://fatbiker.ru/product/alaskanx18_premium