2017 Surly Bikes Moonlander Base Small (16)

Build

26 in × 4.8 in

Insights

Somewhat aggressive stack and reach vs trend of rigid fatbike bikes

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
580mm
Reach
398mm
Stack to Reach Ratio
1.46:1
Seat Tube Length, C-T
406.4mm
Top Tube Length, Effective/Horizontal Center
575mm
Top Tube Slope
20.3deg
Head Tube Angle
70.5deg
Seat Tube Angle
73deg
Head Tube Length
110mm
Bottom Bracket Drop
60mm
Bottom Bracket Height
341.4mm
Chainstay Length
450mm
Chainstay Length Max
450mm
Chainstay Length Horizontal
446mm
Chainstay Length Horizontal Max
446mm
Front-Center
630.3mm
Front-Center Horizontal
627.4mm
Wheelbase
1073.4mm
Wheelbase Max
1073.4mm
Fork Offset/Rake
43mm
Fork Length (Axle-To-Crown)
447mm
Trail
96.5mm
very high
Mechanical Trail
91mm
Wheel Flop
30.4mm
Standover Height
791.5mm
Tire to Pedal Spindle Distance
With 170 mm cranks
58.9mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
171.4mm

Base Build

Wheel Size
26 inch (559mm BSD)
Tire Width
4.8in
Tire Outer Diameter
802.8mm
Bike Length with Tires
1876.2mm
Crank Length
170mm
Handlebar Width
700mm
Stem Length
90mm
Suspension Type
Rigid, suspension corrected
Bar Type
Flat Bar
Frame Material
Steel
Fork Material
Steel
Brake Type
Disc
Source:https://surlybikes.com/bikes/legacy/moonlander/moonlander_metallic_sand/geometry