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2026 IBIS OSO TR Carbon E-Bike Frame
$6,599.00
Ibis
2026 IBIS OSO TR Carbon E-Bike Frame
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2026 IBIS OSO TR Carbon E-Bike Frame
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Bike Builds
All bikes are built, checked and test ridden prior to boxing and shipping. This process averages 1-3 weeks depending on our backlog and the complexity of your build. Expedited builds are available for an additional fee, contact us for details.
Complete bikes are packed in our own specially designed bike boxes but do require some basic assembly. If you aren't confident in your mechanical abilities please have your local shop do the final assembly.
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Details
Meet the Oso TR — your do-it-all trail companion.
Powered by the Bosch CX Gen 5 motor, you get efficient pedal assist for all-day rides with the power and responsiveness you want on descents. Whether you're squeezing in quick after-work laps or heading deep into the backcountry, this bike is built to handle it all with confidence and balance.
Modular Chassis
Customize your ride your way. You can swap the shock, clevis, and fork to run any of the three travel options. The frame is compatible with both 29” and 27.5” wheels, and you can fine-tune your setup further with adjustable chainstay lengths.
Modular Dropout System
Dial in your perfect setup with bolt-on dropouts and brake mounts that let you adjust chainstay length and wheel configuration.
-
27.5” rear wheel: Comes with a 440mm dropout on SM/MD sizes
Optional 440mm and 455mm dropouts available aftermarket -
29” rear wheel: Comes with a 455mm dropout on XM/LG/XL sizes
Optional 455mm and 465mm dropouts available aftermarket
Bosch Performance Line CX (Gen 5) Motor
Experience smooth, quiet, and powerful pedal assist with natural-feeling torque delivery that shines on technical terrain. You also benefit from Bosch’s trusted service network for peace of mind.
Integrated Bosch System
- Includes a Bosch water bottle cage and PowerMore range extender mount
- Kiox 400c display comes standard, giving you a clean interface and detailed ride metrics
Battery & Range
Ride farther with a 600Wh internal battery, with the option to add a 250Wh PowerMore range extender (sold separately) for up to 850Wh total capacity.
- Low, centered battery placement improves handling
- 600Wh keeps weight down while covering most rides
- Add the range extender for longer adventures and full-day missions
- Smart charge port placement keeps setup clean and simple
Long Dropper Post Compatibility
The uninterrupted seat tube design lets you run longer dropper posts across all frame sizes, so you get maximum clearance and control on descents.
Size-Specific Design
Every frame size (SM–XL) is tuned individually, so you get consistent handling and ride feel no matter your size. Geometry, chainstay length, bottom bracket height, and suspension kinematics are all optimized for you.
Expanded Size Range
With five sizes available, you can find your perfect fit more easily than ever. The added Extra-Medium size is designed to better serve riders in the most common height range.
DW-Link Suspension
Enjoy efficient climbing and excellent traction thanks to the proven dw-link suspension platform, designed by Dave Weagle.
Tire Clearance
Run up to 2.5” tires for added grip and confidence on any terrain.
If you want, I can tighten this further into a more sales-heavy version (higher conversion style) or format it specifically for a product page layout with collapsible sections.
Specifications:
| Version | V2 TR |
| Frame Material | Carbon Fiber |
| Wheel Size | Size XM–XL: 29” wheels Size SM–MD: MX wheels (MX or 29” option in all sizes via modular dropout system) |
| Front Travel | 160mm |
| Rear Travel | 150mm (coil-friendly suspension layout) |
| Boost Axles | 148mm rear / 110mm front |
| Seatpost Diameter | 34.9mm |
| Rear Brake | 200mm post mount / 220mm max +10mm and +15mm dropouts require a different brake adapter that has a 220mm post mount |
| Chainstay Length | 29": 455mm (standard), 465mm (long option, available aftermarket) MX: 440mm (standard), 455mm (long option, available aftermarket) |
| Chainline | 55mm chainline |
| Chainring Compatibility | 32–36T chainring compatibility (34T standard) |
| Chainguide | MRP, ships with a 34T mounting plate |
| Headset | ZS56, bigger bearings and allows for internal light routing |
| Color | Shady Charcoal or Purple Nightshade |
| Sizes | S / M / XM / L / XL |
| Frame Protection | Molded rubber frame protection, robust motor & downtube guards |
| Frame Warranty | Lifetime |
| Bushing Warranty | Lifetime |
| Bosch Warranty | 2 Years |
| Motor | Bosch Performance Line CX (Gen 5) |
| Battery | 600Wh internal battery and optional PowerMore 250Wh range extender compatible, delivering a total capacity of 850Wh |
| Charger | Bosch Smart System Charger |
| Controller | Top tube mounted Kiox 400C controller and display |
Specs
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