Otso Arctodus TI XT
Contender Signature Service
A complimentary $300 value covering professional assembly, tuning, inspection, and careful re-packaging by our technicians.
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Otso Arctodus TI XT
Product Details
The Otso Arctodus Ti XT, drawing inspiration from the formidable Ice Age bear Arctodus simus, embodies the pinnacle of winter exploration. Its lightweight titanium frame excels in versatility, strength, and durability, effortlessly mastering snowy terrains. Featuring a spacious front triangle for ample cargo storage and an adjustable geometry tailored for optimal flotation and control in deep snow, the Arctodus Ti XT remains a steadfast companion, navigating the fine line between adventure and expedition.
Crafted around a 26" x 4.8" tire, this bike guarantees superior handling on loose trails and accommodates the largest fat bike tires on the market - 26" x 5.05" and 27.5" x 4.5". The distinctive 5mm offset on the rear wheel enables a narrow bottom bracket, ensuring clearance for these robust tires paired with a 12-speed drivetrain. With the Tuning Chip rear dropout system enabling customizable wheelbase length, bottom bracket height, and head tube angle, and paired with compatibility with Wolf Tooth GeoShift Angle Headsets, the Arctodus Ti XT seamlessly adapts to a myriad of trail conditions, promising a solution for every adventure, whether on groomed trails or polar expeditions.
| *Please note that bike specifications are subject to change without prior notice |
| Frame | Titanium with Tuning Chip™️ dropout system |
|---|---|
| Fork | Lithic full carbon fork, 15mm thru axle |
| Headset | Wolf Tooth Performance headset |
| Rear Derailleur | Shimano Deore XT M8100, 12-speed |
| Shifter | Shimano Deore XT M8100, 12-speed |
| Cassette | Shimano Deore XT M8100, 10-51T, 12-speed |
| Brakes | Shimano Deore XT M8100 |
| Cranks | Race Face Next SL Carbon, Wolf Tooth CAMO 32T Round Chainring: 170mm S | 170mm M | 175mm L | 175mm XL |
| Bottom Bracket | Race Face, BSA 100mm |
| Handlebar | FSA SL-K PRO 18 Riser Handlebar 31.8x760mm, 18mm rise |
| Grips | Wolf Tooth Fat Paw Grips, black |
| Stem | Aluminum +/- 7, 60mm S | 70mm M | 80mm L | 90mm XL |
| Seatpost | FSA SL-K Carbon, 31.6mm x 400mm |
| Seatpost Clamp | Wolf Tooth 34.9, black |
| Saddle | WTB Volt 142mm |
| Wheels | Lithic Cryolite 100, 26", 97mm inner width, 150x15 thru axle front, 197x12 thru axle rear |
| Tires | Schwalbe Al Mighty 26x4.8 |
| Chain | Shimano SLX 12-speed |
| Weight (size M, tubeless) | 31 lbs with rigid fork, tubeless |
| Size | Small | Medium | Large | X-Large |
|---|---|---|---|---|
| Recommended Rider Height | 4'9"-5'5" | 5'5"-5'9" | 5'9"-6'1" | 6'1"-6'7" |
| Recommended Rider Inseam | 29"-32" | 31"-33" | 32"-35" | 34"-37" |
| Effective Top Tube | 589mm | 610mm | 632mm | 663mm |
| Nominal Head Tube Angle | 68.5° | 68.5° | 68.5° | 68.5° |
| Tuning Chip Induced Head/Seat Tube Angle Change | ±0.2° | ±0.2° | ±0.2° | ±0.2° |
| Head Tube Length | 90mm | 90mm | 100mm | 140mm |
| Nominal Seat Tube Angle | 74° | 74° | 74° | 74° |
| Seat Tube Length | 380mm | 420mm | 465mm | 510mm |
| Bottom Bracket Drop | 80mm | 80mm | 80mm | 80mm |
| Chainstay Length | 440-460mm | 440-460mm | 440-460mm | 440-460mm |
| Wheelbase | 1119-1139mm | 1140-1160mm | 1162-1182mm | 1197-1217mm |
| Trail | 94mm | 94mm | 94mm | 94mm |
| Fork Offset | 51mm | 51mm | 51mm | 51mm |
| Rigid Fork Axle to Crown Length | 485mm | 485mm | 485mm | 485mm |
| Stack | 607mm | 607mm | 617mm | 654mm |
| Reach | 415mm | 435mm | 455mm | 475mm |
| Standover | 707mm | 736mm | 773mm | 810mm |