Ship to:
Orbea Onna 50 27 2024 Black Gloss-Matt
Orbea Onna 50 27
Orbea designed Onna for riders who dream of conquering trails. The bike’s geometry maximizes efficiency and control, making it perfect for any cyclist starting to fall in love with MTB. This model comes with 27.5" wheels.
Onna is synonymous with comfort and control.
Balanced handling, Onna features a balanced geometry, perfect for the trail, designed to offer maximum control regardless of rider.
START HERE
Every mountain biking story has a beginning. The initial curiosity, the adventurous drive, the idea that there’s a whole world to discover out there.
After a few first, uncertain pedal strokes, a connection is made between movement and mind that changes your way of thinking forever.
Then comes strength, the insecurity disappears, and you feel certainty, even if only for a moment. Every mountain biking story starts here.
ONNA IS SYNONYMOUS WITH COMFORT AND CONTROL
We designed Onna for riders who dream of conquering trails. The bike’s geometry maximizes efficiency and control, making it perfect for any cyclist starting to fall in love with MTB.
BALANCED HANDLING
Onna features a balanced geometry, perfect for the trail, designed to offer maximum control regardless of rider. With wheel sizes suitable for each frame size, Onna is the perfect bike for tackling any trail.
READY FOR THE NEXT TRAIL
With a head tube allowing a variety of 100mm forks, hydraulic disc brakes across the range, and 1x Shimano drivetrains in higher-end models, Onna has everything needed for a great ride.
It also has space for wide mountain bike tires, so Onna won’t limit your adventures.
DROPPER POST COMPATIBLE
Onna is fully compatible with 27.2mm dropper posts with internal routing, allowing you to tackle any trail type.
HYDRAULIC DISC BRAKES
All Onna models come equipped with 160mm Post Mount hydraulic disc brakes.
THREADED BOTTOM BRACKET
Threaded bottom brackets require little maintenance and can be easily replaced.
TAPERED HEAD TUBE
The tapered head tube and fork provide strength and stiffness when needed, while reducing weight thanks to aluminum tubes and offering a wider range of options.
QUICK RELEASE
Onna comes equipped with quick-release axles as standard.
INTERNAL CABLE ROUTING
The internal routing is carefully guided behind the head tube to prevent any rubbing or rattling.
RACK MOUNT
The forged dropouts offer secure mounting points for a wide variety of racks.
KICKSTAND MOUNT
The left base of the bike has an integrated mounting point for a kickstand.
ADVANCED ALUMINUM FRAME
The advanced aluminum frame of the Onna allows us to refine the ride quality. Onna is rigid enough to offer speed and responsiveness while providing comfort and control. At Orbea, we’re proud to have created a bike perfect for tackling any trail.
FIND YOUR PERFECT FIT
The perfect ride starts with the perfect fit. To help you find yours, Onna is available in four frame sizes and two wheel sizes.
See details
The components of the bicycles, as described on this page, are those specified by the manufacturer at the time of launch of a new product.
Please note that these components may be subject to change without notice by the manufacturer for other components of similar characteristics.
If you need to confirm the specifications of any component, we recommend you visit the manufacturer's official website or contact our customer service team.