Otso Arctodus TI XT

The Tuning Chip system allows you to adjust the bike's geometry, specifically the wheelbase, bottom bracket height, and head tube angle. This lets you fine-tune the handling to match specific trail conditions, whether you want more stability for deep snow or a quicker feel for groomed singletrack.

Yes, the frame is designed with generous clearance that accommodates tires up to 5.05 inches wide. This extra width provides significant flotation benefits when riding on soft, unpacked snow or loose sand.

Titanium offers a unique blend of high durability and vibration damping, which is particularly noticeable on cold, rigid rides. It is exceptionally resistant to corrosion from salt and moisture, making it a long-term investment for harsh winter environments.

The bike comes with a Lithic full carbon fork, but the frame geometry is designed to be suspension-corrected. If you decide to add a suspension fork later, you can swap it out without negatively impacting the bike's handling characteristics.

The Shimano Deore XT M8100 drivetrain is widely regarded for its reliability and crisp shifting performance, even in challenging conditions. While winter riding requires consistent maintenance to prevent ice buildup, this groupset is robust enough to handle the demands of cold-weather cycling.

The complete build weighs 31 lbs. While not the lightest fat bike on the market, the titanium frame provides a sturdy, reliable platform that balances weight savings with the ruggedness needed for expeditions.