Bicycle Archive · Specification reportBicycle Archive · Specification reportVelopedia Archive ID 900000575
| Model year | 2026 |
|---|---|
| Brand | Ibis |
| Model | Oso TR GX AXS |
| Bicycle type | Electric-assist |
| Archive ID | 900000575 |
| Original MSRP | $9,699.00 |
| Colors | Shady Charcoal; Purple Nightshade |
| Sizes | S / M / XM / L / XL |
| Frame construction | Carbon Fiber |
|---|---|
| Frame material | Carbon Fiber |
| Fork | RockShox Lyrik, Ultimate, 160mm |
| Rear shock | RockShox Super Deluxe, Select+, 230x60mm |
| Shifters | SRAM AXS Pod |
|---|---|
| Rear derailleur | SRAM GX Eagle Transmission |
| Crankset | SRAMSM-MD: SRAM 90, 155mm, 34T Steel Ring XM-XL: SRAM EX1, 165mm, 34T Steel Ring |
| Cassette | SRAM XS 1275 Transmission, T-Type, 10-52T |
| Chain | SRAM GX Eagle Transmission, T-Type |
| Brakes | SRAM Maven, Silver; Rotors: SRAM Centerline 220mm, 6-Bolt |
|---|
| Headset | Cane Creek 50, ZS56/ZS56 |
|---|---|
| Handlebar | Blackbird 35 Aluminum Riser Bar 800mm |
| Stem | BLKBRD StemSM-MD: 35mm, XM-XL: 50mm |
| Saddle | WTB Silverado Fusion CrMo 142 |
| Seatpost | BikeYoke Revive Max, 34.9mmS: 125mm, M: 160mm, XM 185mm, L-XL: 213mm |
| Wheels | Blackbird Send Alloy, 32H, Blackbird HubsSM-MD, F: Send I, 29 / R: Send II, 27.5XM-XL, F: Send I, 29 / R: Send II, 29 |
|---|---|
| Front tire | Maxxis Assegai 29x2.5 EXO+ |
| Rear tire | Maxxis DHR2, DD, MaxxTerraSM-MD: 27.5x2.5XM-XL: 29x2.5 |
| Wheel size | Size XM–XL: 29” wheels Size SM–MD: MX wheels (MX or 29” option in all sizes via modular dropout system) |
| Seat tube | 381 mm |
|---|---|
| Top tube | 581 mm |
| Head tube | 99 mm |
| Head-tube angle | 63.2° |
| Seat-tube angle | 77° |
| Chainstay / rear center | 440 mm |
| Wheelbase | 1222 mm |
| Bottom-bracket drop | 34 mm |
| Bottom-bracket height | 339 mm |
| Reach | 438 mm |
| Stack | 619 mm |
| Standover height | 697 mm |
| Crank length | 160 mm |
| Wheel size | 27.5 |
| Seat tube | 381 mm |
|---|---|
| Top tube | 605 mm |
| Head tube | 109 mm |
| Head-tube angle | 64° |
| Seat-tube angle | 77° |
| Chainstay / rear center | 440 mm |
| Wheelbase | 1241 mm |
| Bottom-bracket drop | 31 mm |
| Bottom-bracket height | 342 mm |
| Reach | 460 mm |
| Stack | 630 mm |
| Standover height | 708 mm |
| Crank length | 160 mm |
| Wheel size | 27.5 |
| Seat tube | 405 mm |
|---|---|
| Top tube | 625 mm |
| Head tube | 121 mm |
| Head-tube angle | 64° |
| Seat-tube angle | 77.5° |
| Chainstay / rear center | 455 mm |
| Wheelbase | 1285 mm |
| Bottom-bracket drop | 28 mm |
| Bottom-bracket height | 345 mm |
| Reach | 484 mm |
| Stack | 638 mm |
| Standover height | 736 mm |
| Crank length | 160 mm |
| Wheel size | 29 |
| Seat tube | 432 mm |
|---|---|
| Top tube | 646 mm |
| Head tube | 136 mm |
| Head-tube angle | 64° |
| Seat-tube angle | 78° |
| Chainstay / rear center | 455 mm |
| Wheelbase | 1315 mm |
| Bottom-bracket drop | 25 mm |
| Bottom-bracket height | 348 mm |
| Reach | 508 mm |
| Stack | 648 mm |
| Standover height | 747 mm |
| Crank length | 160 mm |
| Wheel size | 29 |
| Seat tube | 450 mm |
|---|---|
| Top tube | 666 mm |
| Head tube | 152 mm |
| Head-tube angle | 64° |
| Seat-tube angle | 78.5° |
| Chainstay / rear center | 455 mm |
| Wheelbase | 1346 mm |
| Bottom-bracket drop | 22 mm |
| Bottom-bracket height | 351 mm |
| Reach | 532 mm |
| Stack | 660 mm |
| Standover height | 763 mm |
| Crank length | 160 mm |
| Wheel size | 29 |
Manufacturer-published archive data. Confirm exact standards and dimensions before ordering parts or performing service. Generated by Velopedia on August 24, 2026.