Why buy your bike from Sigma Sports?
Don't hesitate to reach out to us. It's our goal to answer all of your questions and offer the best advice from our experts. We’ll be happy to answer any questions you may have. Contact us now or visit us in-store.
All our bikes are fully built by our Cytech qualified mechanics. To find out more, see the Built, Checked, Tuned and Tested section below to see how we'll deliver your bike.
We offer FREE DELIVERY of your bike to your home or place of work. Once you've placed your order, our Customer Care team will be in contact to offer a convenient delivery date of your choice.
Cyclescheme can save you up to 39% on a bike and accessories. Visit our Cycle to Work Scheme page to learn more and claim.
Orbea Oiz M Team Mountain Bike 2021
Catering for fast and experienced racers and dedicated amateur riders alike, the Orbea Oiz M Team Mountain Bike delivers unrivalled speed and precision across demanding XC courses and within highly technical cross country riding.
OMX carbon is Orbea’s prime grade and is utilised in the front and rear frame triangles to deliver increased levels of responsiveness while keeping the weight as low as possible. The lightweight UFO suspension design and Fibrelink junction join the front and rear frame components, and these assist the FOX damping unit in granting smooth and metered bump absorption. A FOX 32 Float SC Factory fork complements the frame perfectly, using its progressive suspension action to cushion any trail irregularity for escalated line accuracy. Orbea’s World Cup Geometry merges the frame and fork to deliver super-responsive handling and places the rider in the most efficient position for power transfer.
DT Swiss XRC-1501 Spline wheels use their 29” carbon rims to deliver acceleration and impetus across even the most rutted of surfaces. At the same time, the range-topping Shimano XTR gear setup faultlessly flicks through its ratios to ease the most testing of topography. Hydraulic disc brakes, also Shimano XTR, give the rider confidence, even when thundering into the tightest of turns, thanks to its pinpoint actuation.
Highlights
- The Oiz is designed for fast, experienced riders who demand a super light and efficient full suspension bike for technical XC courses and high-performance cross country riding
- An OMX carbon frame with a highly advanced layup pattern delivers an optimum stiffness to weight ratio
- UFO rear suspension design reduces pivot points and combines with the Fibrelink junction to deliver lateral stiffness, a composed action and low weight
- FOX i-line DPS Factory rear shock progressively manages impacts
- FOX 32 Float SC Factory fork increases line accuracy and control with its 100mm of metered travel
- World Cup Geometry is aggressive and precise for maximum power transfer and rapid handling
- DT Swiss XRC-1501 Spline 30c 29” carbon wheels are light and stiff for increased acceleration and reactivity
- Top of the range Shimano XTR gears change faultlessly
- Shimano XTR hydraulic disc brakes are powerful and modulated regardless of riding conditions
Technical Specification
| Frame | Orbea Oiz Carbon OMX, Fiberlink, Boost, PF BB, UFO2, I-line shock |
| Fork | FOX 32 Float SC Factory, 100mm travel, FIT4 Remote-Adj Push-Unlock, QR15x110, Kashima |
| Rear Shock | FOX i-line DPS Factory 100mm travel, Remote Push-Unlock, Evol Kashima, custom tune,190x40mm |
| Headset | Acros Alloy 1-1/8 - 1-1/2" Integrated |
| Stem | Orbea OC3, 31.8mm interface, -8 degree (Length |
| Handlebar | Orbea OC3 Carbon Flat, 31.8mm diameter, 760mm width |
| Front Brake | Shimano XTR M9100, hydraulic disc |
| Rear Brake | Shimano XTR M9100, hydraulic disc |
| Brake Levers | Shimano XTR M9100, hydraulic disc |
| Rear Derailleur | Shimano XTR M9100 SGS Shadow Plus, 12-speed |
| Shift Levers | Shimano XTR M9100, 12-speed |
| Chain | Shimano CN-9100, 12-speed |
| Cassette | Shimano XTR M9100, 10-51t, 12-speed |
| Crankset | Shimano XTR M9100, 34 tooth chainring (Length |
| Front Wheel | DT Swiss XRC-1501 Spline 30c TLR CL, 15/110mm Boost axle |
| Rear Wheel | DT Swiss XRC-1501 Spline 30c TLR CL, 12/148mm Boost axle |
| Front Tyre | Maxxis Rekon Race 2.35”, 120 TPI Exo, tubeless-ready |
| Rear Tyre | Maxxis Rekon Race 2.35”, 120 TPI Exo, tubeless-ready |
| Saddle | Selle Italia SLR Boost, Titanium Rail 316 Ø7mm |
| Seatpost | Orbea OC2 Carbon 31.6 diameter, 0mm offset |
| Remote Lockout | Orbea OC Squidlock 3-position |
| Pedals | Available to be purchased separately |
| Accessories | Orbea OC chainguide |
Built, Checked, Tuned and Tested
All our bikes are fully built, checked, tuned and tested by our Cytech qualified mechanics and then securely packaged, ready for delivery. All you have to do is add the pedals (if specified), attach the handlebars to the stem and tighten them following the included detailed instructions or by watching our video and using the provided FREE tools. Visit our Bike Assembly page to see how you assemble your new bike once you receive it.
All bikes collected from our shop, are built, tested and ready to ride.
Please note, occasionally, manufacturers may change the specification without notice. Bicycles do not come with pedals unless otherwise specified. We do not install accessories to bikes, including mudguards.
Orbea Oiz M Team Mountain Bike 2021 Sizing
Forgotten Your Password?
Please enter your registered email address below and we'll send you an email explaining the next step.
Select a store
Select the store you visit most frequently below and their stock information will show on product pages.