Black / Silver

Glacier / Purple

Navy / Peach

Race Face Aeffect with Wolf Tooth CAMO System P2 (+4mm offset) spider, 30T chainring

Lithic carbon fat fork, suspension corrected, tapered steerer tube, 485mm axle-to-crown, 51mm offset

Chromoly with Tuning Chip™ dropout system

Lithic Cryolite 100 26" 97mm with Lithic Hubs (rear hub offset 5mm)

Big adventures require a bike that can rise to the occasion. Arctodus is versatile, strong, and ready to explore. It has adjustable geometry, a durable steel frame, a massive front triangle for a frame bag, lots of cargo mounts, and can clear the biggest fat bike tires on the market.

Otso Arctodus

Otso Arctodus SLX

A 26″ steel frame rigid fat bike with upper mid-range components.

Weight	7.5 lbs (frame)
Frame	Steel
Suspension	Rigid
Fork	Carbon
Wheels	26″ Aluminum
Drivetrain	1 × 12
Groupset	SLX
Brakes	Magura MT4 Hydraulic Disc

Frame	Chromoly with Tuning Chip™ dropout system BB Standard: BSA, 100mm, Threaded Colors: Black / Silver; Glacier / Purple; Navy / Peach
Fork	Lithic carbon fat fork, suspension corrected, tapered steerer tube, 485mm axle-to-crown, 51mm offset
Bottom Bracket	Race Face, BSA 100mm
Headset	ZS44 upper, EC44 lower
Stem	Aluminum
Handlebar	Race Face Ride, 740mm riser
Saddle	WTB Volt Medium, 142mm width
Seatpost	Aluminum, 31.6mm Type: Rigid
Grips	Wolf Tooth grips

Rear Derailleur	Shimano SLX M7100, 12-speed
Front Derailleur	None, 1x only bike
Crank	Race Face Aeffect with Wolf Tooth CAMO System P2 (+4mm offset) spider, 30T chainring
Shifters	Shimano SLX M7100 Trigger, 12-speed
Cassette	Shimano SLX M7100, 10-51t, 12-speed
Chain	Shimano SLX 12-speed
Brakes	Magura MT4 Type: Magura MT4 Hydraulic Disc

Rims	Lithic Cryolite 100 26" 97mm with Lithic Hubs (rear hub offset 5mm)
Tires	Schwalbe Al Mighty 26"x4.8"
Disc Rotors	74mm post (160mm native, 180mm max)

2023 OtsoArctodus

2023 Otso
Arctodus