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Surly Moonlander Frameset - 2025

Surly Moonlander Frameset
$1,199.00
Color: Lunar Dust
Size: Select size
Please select options Unavailable

Details

Designed to go where no normal fat bike can, the Surly Moonlander is for riders who want otherworldly capabilities on rocky shorelines, sand, snow, and desolate landscapes not yet discovered. It’s the ultimate choice for explorers who itch for the next great adventure, and aren’t afraid of what they might find.

- Constructed from 100% Surly Chromoly Steel for excellent durability
- Clearance for 24 x 6.25” tires, as well as 26 x 5.1", 27.5 x 4.8", and 29 x 3"
- Comes with rack and fender mounts, as well as accessory mounts on both fork blades to enhance cargo capacity
- Four frame sizes to fit most riders: SM, MD, LG, XL

FRAME SIZESmallMediumLargeX-Large
Reach

397.7 mm

15.7 in

414.8 mm

16.3 in

429 mm

16.9 in

438.3 mm

17.3 in

Stack

580.1 mm

22.8 in

589.5 mm

23.2 in

608.3 mm

23.9 in

627.2 mm

24.7 in

Head Tube Angle 70.5° 70.5° 70.5° 70.5°
Head Tube Length

110 mm

4.3 in

120 mm

4.7 in

140 mm

5.5 in

160 mm

6.9 in

Seat Tube Length

406.4 mm

16 in

457.2 mm

18 in

508 mm

20.0 in

558.8 mm

22 in

BB Drop

60 mm

2.4 in

60 mm

2.4 in

60 mm

2.4 in

60 mm

2.4 in

Wheelbase

1073.4 mm

42.3 in

1093.9 mm

43.1 in

1114.8 mm

43.9 in

1130.7 mm

44.5 in

Chainstay Length

450 mm

17.7 in

450 mm

17.7 in

450 mm

17.7 in

450 mm

17.7 in

Top Tube Length, Actual

555.2 mm

21.9 in

570.8 mm

22.5 in

590.2 mm

23.2 in

607.3 mm

23.9 in

Top Tube Length, Effective

575 mm

22.6 in

595.5 mm

23.4 in

615 mm

24.2 in

630 mm

24.8 in

Seat Tube Angle 73.0° 73.0° 73.0° 73.0°
Standover Height

771.1 mm

30.4 in

800.1 mm

31.5 in

833.8 mm

32.8 in

868 mm

34.2 in

Fork Length

447 mm

17.6 in

447 mm

17.6 in

447 mm

17.6 in

447 mm

17.6 in

Fork Rake

43 mm

1.7 in

43 mm

1.7 in

43 mm

1.7 in

43 mm

1.7 in

Sizes:
Rider Height
(Feet/Inches)
Rider Height (CM)Bike SizeFrame Size (CM)
5'0" - 5'5" 152 cm - 165 cm XS 38 - 46 cm
5'4" - 5'8" 162 cm - 173 cm SM 50 - 54 cm
5'7" - 6'0" 170 cm - 183 cm MD 52 - 56 cm
5'11" - 6'3" 180 cm - 190 cm LG 54 - 58 cm
6'2" - 6'6" 188 cm - 198 cm XL 58 - 62 cm
6'5" - 6'8" 196 cm - 203 cm XXL 60 - 64 cm

Specs

Frame Steel Moonlander
Bottom Bracket Pinion Gearbox

* Subject to change without notice.

Part Numbers

Option UPC MPN
Lunar Dust / Small 708752433571 FM3089
Lunar Dust / Medium 708752433595 FM3090
Lunar Dust / Large 708752433618 FM3091
Lunar Dust / X-Large 708752433632 FM3092