Ibis Oso Trail GX AXS 2026

Ibis Oso Trail GX AXS Built for all-day trail rides, after-work laps, and backcountry missions, the Oso TR GX AXS combines a Bosch Performance Line CX Gen 5 motor, 150mm rear travel, a 160mm fork, wireless SRAM GX AXS Transmission, and balanced trail geometry. Designed for riders who want a capable e-MTB that can climb efficiently and still feel composed on descents, it delivers a versatile ride for a wide range of terrain. Key highlights 160mm front / 150mm rear travel built for trail riding, technical climbs, and confident descending. dw-link suspension with V5 kinematics for traction, support, and efficient pedaling. Mixed or 29” wheel configurations depending on frame size, with modular dropout options. SRAM GX Eagle AXS Transmission designed for wireless shifting, durability, and shifting under load. Design and durability Carbon frame with 150mm rear travel and Bosch CX Gen 5 drive system. Modular chassis allows wheel size, chainstay length, and travel configuration changes. Size-specific geometry, chainstay lengths, bottom bracket heights, and suspension kinematics. Lifetime frame warranty and lifetime bushing warranty. Ride characteristics Balanced trail feel for long rides, varied terrain, and repeat laps. Powerful Bosch assist helps make steep climbs and bigger routes more manageable. Stable and capable on descents without feeling like a full gravity bike. Size-specific design helps maintain consistent handling across the full size range. What makes the Oso TR different Bosch Gen 5 power: The Performance Line CX motor delivers quiet, natural-feeling assist with up to 120Nm of torque and a 600% support multiplier. 600Wh battery: Internal battery keeps weight lower and centered, with optional PowerMore 250Wh range extender compatibility for up to 850Wh total capacity. Extra-Medium sizing: Ibis adds an XM size in the middle of the range to improve fit options for more riders. Modular dropout system: Bolt-on dropouts and brake mounts allow chainstay length and wheel size configuration changes. Fit, setup, and recommended upgrades We want every rider to get the most out of their new Oso TR. Local pickup customers: We can help dial in suspension sag, rebound, Bosch system setup, and cockpit position before your first ride. Shipped bikes: Bikes arrive professionally assembled and test ridden. Our staff can assist with setup questions if needed. Recommended upgrades: Pedals, tire inserts, frame protection, range extender, and brake pad options depending on terrain and riding style. Ibis Oso TR GX AXS – Full specifications Frame Frame Carbon fiber, 150mm rear travel, dw-link suspension, Bosch CX Gen 5 compatible Suspension Fork RockShox Lyrik Ultimate, 160mm Rear shock RockShox Super Deluxe Select+, 230x60mm Motor & battery Motor Bosch Performance Line CX, Generation 5 Battery 600Wh internal battery, PowerMore 250Wh range extender compatible Display Bosch Kiox 400c Wheels & tires Rims Blackbird Send Alloy, Send I front / Send II rear Front hub Blackbird Hub Rear hub Blackbird Hub Tires Maxxis Assegai 29x2.5 EXO+ front / Maxxis DHR II DD MaxxTerra rear Drivetrain Shifter SRAM AXS Pod Rear derailleur SRAM GX Eagle Transmission Crankset SRAM EX1, 160mm, 34T steel ring Cassette SRAM XS 1275 Transmission T-Type, 10-52T Chain SRAM GX Eagle Transmission T-Type Brakes Brakes SRAM Maven Silver Rotors SRAM Centerline 220mm front / rear, 6-bolt Cockpit Handlebar Blackbird 35 Aluminum Riser Bar, 800mm Stem Blackbird 35 Stem, size-specific length Seatpost BikeYoke Revive Max, 34.9mm, size-specific travel Saddle WTB Silverado Fusion CrMo 142 Sizing and fit Height ranges are based on Ibis’ recommended sizing chart. Frame size Recommended height Small 5’0” – 5’6” Medium 5’5” – 5’9” Extra-Medium 5’8” – 6’0” Large 5’11” – 6’3” X-Large 6’2” – 6’7” Frame geometry (mm and degrees) Tap to open chart Size SM MD XM LG XL Wheel size MX MX 29” 29” 29” Travel (front/rear) 160 / 150 Reach 438 460 484 508 532 Stack 619 630 638 648 660 Head tube angle 63.2° 64° 64° 64° 64° Seat tube length 381 381 405 432 450 Seat tube angle 77° 77° 77.5° 78° 78.5° Chainstay 440 440 455 455 455 Wheelbase 1222 1241 1285 1315 1346 BB height 339 342 345 348 351 Standover 697 708 736 747 763 Recommended dropper 140–170 140–170 180–210 180–210 180–210 Water bottle 22oz 22oz 26oz 26oz 26oz Component note: We reserve the right to make changes to product and component information at any time without notice, including equipment, specifications, models, colors, and materials.