Oiz is synonymous with true cross-country, which is why its presence is omnipresent at the World Cup. The Oiz is one of the lightest, stiffest and most powerful bikes in the Orbea range, whether you want to compete or just go for a ride. The Oiz has what you need.
This bike is for you if you are a fast and experienced rider who is looking for a super light, efficient and reliable fully for best performance on demanding cross country trails.
With the Orbea Oiz M21 you get a lightweight OMR frame made of carbon, as well as a RockShox SID suspension fork with 120mm travel. Shifting is via the electronic SRAM S1000 Eagle AXS 12-speed - group, a gain in comfort holds the OC telescopic seatpost. The OQUO alloy rims in combination with Maxxis Rekon Race tires carry you over any obstacle.
| Product name: | Orbea OIZ M21 - S1000 AXS - Carbon Mountain Bike - 2026 - Diamond Carbon View (matt/gloss) |
| Manufacturer: | Orbea Bikes |
| Item code: | OEA741295 |
| Activity: | Cycling |
| Gender: | men |
| Material: | Carbon |
| Usage bikesport: | MTB, Cross Country |
| Chain: | SRAM GX Eagle |
| Cassette: | SRAM XS-1270 Eagle |
| Shifter: | SRAM AXS Pod |
| Rear derailleur: | SRAM S1000 Eagle AXS |
| Bottom bracket: | BSA |
| Chainring ratio: | 32 |
| Crankset: | SRAM Eagle 70 | DUB |
| Brakes: | Shimano M6100 |
| Wheels: | OQUO Mountain Performance MP28PRO |
| Seat post model: | OC Mountail Control MC22 | 31.6mm, Dropper |
| Saddle: | Fizik Vento Argo X5 | Aluminum | 140mm |
| Handle bar: | OC Mountain Performance MP30 | Width 760 mm |
| Stem: | OC Mountain Performance MP21 | -6º |
| Fork: | RockShox SID Select 120 DebonAir+ RL 3-Position | 15x110mm Boost |
| Headset: | Alloy 1-1/2", Black Oxidated Bearing |
| Frame: | Orbea Oiz Carbon OMR | Fiberlink | Boost | SIC | UFO | I-line shock |
| Shifting system (manufacturer): | SRAM |
| Gear ratio: | 10-52 |
| Shifting type: | Chain - Electronical |
| Brake type: | Disc Brake |
| Wheel size: | 29" (622mm) |
| Bike special accessories: | OC Squidlock MP11, Suspension + Dropper |
| Grips: | OC Lock On |
| Shock: | RockShox SID Luxe Select+ 3 position | 120mm | 190x45mm |
| Seatpost: | Dropper post |
| Rear triangle: | Suspended |
| Travel fork: | 120mm |
| Tires: | Maxxis Rekon Race 2.40" WT | 120 TPI | Exo | TLR |
| Travel frame: | 120mm |
| Brake actuation: | Hydraulic |
| Model year: | 2026 |
| Collection: | Full year |
| Color: | Black, Grey |
| Fork construction: | Classic Suspension Fork |
| Manufacturer item code: | T225 |
| Cable routing: | internal |
| Product series: | Orbea - Oiz |
| Number of gears: | 1 x 12 |
| Frame shape: | Diamond |
| Gtins: | 8434446970375, 8434446970511, 8434446970672 |
| Manufacturer page: | https://www.orbea.com/ |