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Orbea Rallon M20

Orbea Rallon M20
  • Color: Black/Purple
  • Color: Blue/Red
  • Color: Green/Orange
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It’s the difference between the tentative first go of the year and ripping the third lap of a midsummer day. It’s the ease of knowing your suspension is dialed. It’s a boost of confidence, speed, and control when a bit more of any could make a winning formula. And, it's the extra bit of fun that turns a good ride into a great one. There's the shouting of the crowd, a flow state of euphoria, cowbells, chainsaws, accelerated reaction time, and enhanced perception— an there's you riding a Rallon straight to glory.

Rallon's concentric boost suspension with high main pivot point provides unique freedom to our engineers to finely design the kinematics so that pedaling efficiency, small bump sensitivity, suspension progressivity, and stiffness-to-weight ratio can each be independently optimized. What you get from this freedom is minimum pedaling energy loss, outstanding bump absorption, and a staggering amount of grip and control.

Advanced Dynamics is at the heart of every Orbea suspension bike. It is a computer-based modeling process we developed in conjunction with CEIT (Centro de Estudios e Investigaciones Tecnológicas) that allows us to virtually test and fine-tune our suspension platforms. Using a vast database of shock tunes and component behaviors we can study designs with a simulated rider that exerts forces on the pedals, saddle, and handlebars, resulting in a design that works as well in the real world as it does in the lab.

- Orbea monocoque carbon frame
- DT Swiss E-1900 Spline 30 TLR wheelset
- Fox 36 Float Performance 170mm fork
- Fox DPX2 Performance 3-Position Evol Custom 160mm rear shock
- 12-speed Shimano SLX components
- Shimano hydraulic disc brakes
- OC2 dropper seatpost

A dropper seatpost allows you to quickly lower and raise your seat to give you an ideal riding position. Dropping your seat creates a lower center of gravity for better control and maneuverability on steep descents, while raising it puts you at normal riding height for efficient pedaling.

Construction can include either hydraulic- or cable-actuated systems and the post’s travel can either be infinitely adjustable or stopped at set intervals, depending on the model.

Dropper seatposts come in standard lengths and diameters and vary by the amount of travel.


Frame Orbea Monocoque Race Carbon, Advanced Dynamics, 160mm travel, 29-inch wheels, Pure Enduro geometry, internal cable routing, ISCG05
Fork Fox 36 Float Performance 170mm, Grip 3-Position
Headset Acros Alloy 1-1/8 - 1-1/2-inch Integrated
Rear Shock Fox DPX2 Performance, 3-Position, Evol, custom tune, 230x60mm
Axles Front: 15x110mm
Rear: 12x148mm Concentric Boost
Rims/Wheels DT Swiss E-1900 Spline 30 TLR CL
Tires Maxxis Minion DHF 2.50-inch FB 60 TPI 3C Maxx Terra Exo TR
Crankset Shimano MT610
Chainrings 32T
Chain KMC X12
Rear Derailleur Shimano SLX M7100 SGS Shadow Plus
Cassette/Rear Cogs Shimano SLX M7100 10-51T 12-Speed
Shifters Shimano SLX M7100
Handlebars OC1 35mm 12mm Rise 780mm
Stem OC1 3D Forged 35mm interface 7º
Brakes Shimano MT501 Hydraulic Disc
Saddle Fizik Taiga S-alloy rail
Seat Post OC2 Dropper 31.6mm

* Subject to change without notice.


Part Numbers

Option UPC MPN Store SKU
Black/Purple / Small/Medium 08434446593154 K26816NH RAL17289479R
Black/Purple / Large 08434446593192 K26818NH RAL17308614R
Black/Purple / X-Large 08434446593239 K26819NH RAL17362415R
Blue/Red / Small/Medium 08434446593178 K26816NK RAL17729988D
Blue/Red / Large 08434446593215 K26818NK RAL17791538D
Blue/Red / X-Large 08434446593253 K26819NK RAL17888165D
Green/Orange / Small/Medium 08434446593161 K26816NI RAL17808833A
Green/Orange / Large 08434446593208 K26818NI RAL17634554A
Green/Orange / X-Large 08434446593246 K26819NI RAL17799357A


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