Skip to Main Content

Orbea Oiz M20 TR Complete Mountain Bike 2021

sku# 189353
Orbea - Oiz M20 TR Complete Mountain Bike 2021
Model Info
This item is

Out of Stock

But fear not - there is plenty to explore...

Shop all Orbea Shop sale Orbea

Buy Now Pay Later - Get 6 months to pay on purchases over $199 Learn More.

Product Info

The Orbea Oiz M20 TR Complete Mountain Bike is a World Cup XC race bike that just walked out of a meditation session: with a bit more suspension travel and bigger tires, it's not quite as high strung as its all-out racer stablemate. Not to say this bike isn't ridiculously fast, just that it's probably easier to ride without gritting your teeth. Orbea have hidden some amazing tech in this beautiful design, like removing a rear pivot in favor of a seatstay that flexes like F1 suspension, and orienting the remote-activated shock in such a way that it looks ho-hum. This is that rare XC bike that's tough enough to ride pretty much anywhere--so you can enjoy its light weight even more!

Product Details


UFO Rear Suspension DesignOrbea got rid of a pivot near the rear axle, making this frame both lighter and simpler. When properly handled, carbon can bend for millions of cycles, which is what's happening along this bike's chainstays: Formula 1 technology!

Fox i-line DPS Performance Rear Shock with 2-Position RemoteThe Float DPS’ lightweight chassis, EVOL air spring, and dual piston damper with remote 2-position switch help conserve energy for when you need it most.

Shock AdjustmentsAir Spring Pressure / 3-Position Open, Medium, Firm Compression Modes / Rebound

XC PerformanceThis TR version uses 120mm of suspension, making it a certified trail slayer.

Internal Cable RoutingInternal Cable Routing is carefully guided along the best path with no rub or rattle, and is optimized for both traditional and electronic shifting systems

2 Water Bottle MountsOne of the simplest features of of the new Oiz was one of the most complex to accomplish - the MD, LG and XL frames are all equipped with two bottle mounts inside the front triangle. The additional room made available by the Inside Line cable routing puts extra water at your fingertips instead of in your pocket or on your back.

Direct Mount Chainguide


Fork AdjustmentsAir Spring Pressure / Push-to-Lock Compression via Remote / Rebound

Fox 34 Float PerformanceWith the proven GRIP damper, this lightweight trail fork has enough adjustments to keep your ride tailored to the trail, but its baseline settings are fantastic. Inside there's an independent floating piston and a durable design that stays consistent throughout the fork's travel.

Drive Train

SRAM GX EagleWhether you're discovering the mountain for the first time or you're an MTB lifer searching for a no-nonsense, no-worries 1x drivetrain, SRAM GX Eagle is ready for action and ready to take you there. Eagle brings you a wide range of gear choices engineered for simplicity and durability, so you can focus on what matters most-the ride ahead. German engineered and proudly bearing the SRAM Eagle stamp of approval, GX Eagle is ready to let the world know what real riding feels like.


Flat MountThe lowest profile brake mount provides the cleanest, stiffest and lightest caliper integration available.


Maxxis Forekaster TiresWith the Forekaster on your bike, you can forget about the weather and hit the trails. Mid-height tread blocks are spaced evenly to allow penetration through loose trail conditions and openly for better mud-clearing compared to other race tires. Wide cupped knobs down the middle provide excellent braking on the sloppiest singletrack. When the leaves start falling and the weather becomes more unpredictable, the Forekaster is the late-season tire of choice.

DT Swiss X-1900The X 1900 SPLINE has everything a modern wheel needs. The strong, lightweight rim guarantees optimum acceleration, while the high-precision freewheel minimizes resistance and maximizes lifespan, and the 25mm internal width pairs well with today's tubeless tires. The components are held together with 28 extremely durable straightpull spokes. Maximum trail fun without breaking the bank. The high-quality finish and the classy look will turn heads. Unfortunately for your competitors, they’ll only get a short, jealous glance as you fly past them.

Additional Features

Squidlock Remote LockA three-position suspension lockout lever that is compact, lightweight and integrates a dropper post control in the bar clamp for the cleanest cockpit available.

OC CockpitThe Orbea XC Family sports an all-new integrated look with a completely unique OC headset/spacer/ stem design. The system includes an optional computer mount that is compatible with all major brands using standard adapters

Integrated Chainguide

Price and Spec Subject to Change


  • Biking Type: Mountain
  • Used For: XC, Trail
  • Wheel Size: 29"
  • Gearing: 1 x 12
  • Handlebar Shape: Flat
  • Frame Material: Carbon Fiber
  • Brake Type: Hydraulic Disc
  • Water Bottle Mounts: 2
  • Fork: Fox 34 Float SC Performance with Remote
  • Stanchion Diameter (mm): 34
  • Front Travel (mm): 120
  • Front Travel (in): 4.72
  • Rear Shock: Fox i-line DPS Performance with Remote
  • Rear Travel (mm): 120
  • Rear Travel (in): 4.72
  • Shifters: SRAM GX Eagle
  • Rear Derailleur: SRAM GX Eagle
  • Crankset: SRAM GX Carbon Eagle DUB 32T
  • Cassette: SRAM XG1275 Eagle 10-50T
  • Chain: SRAM GX Eagle
  • ISCG Tabs: Orbea OC Chainguide
  • Brake Levers: Shimano M6100
  • Brake Calipers: Shimano M6100
  • Handlebar: OC1 Flat | 740mm
  • Stem: OC1 | 7º Drop
  • Saddle: Fizik Taiga S-Alloy Rail
  • Seatpost: OC2 Dropper | 125mm
  • Wheelset: DT Swiss X-1900 25c TLR
  • Hubs: DT Swiss 370
  • Tires: Maxxis Forekaster 2.35" Dual EXO
  • Warranty: Limited Lifetime
Size S M L XL
Top Tube (mm) 567 596 610 643
Seat Tube (mm) 405 432 470 520
Stack (mm) 593 598 608 622
Reach (mm) 387 425 446 466
Standover Height (mm) 724 739 749 756
Head Tube Angle (°) 68 68 68 68
Seat Tube Angle (°) 74 74 74 74
Chainstay Length (mm) 435 435 435 435
Bottom Bracket Height (mm) 334 334 334 334
Bottom Bracket Drop (mm) 40 40 40 40
Head Tube Length (mm) 90 95 105 120
Wheelbase (mm) 1101 1131 1155 1181



Related Buying Guides

icon-returns icon-ruler icon-ruler-mini icon-compatibility icon-location