Orbea Onna 29 50 Mountain Bike 2022 - Hardtail MTB
A lifetime of mountain biking starts with a first, a bike that will look after you on your journey and won’t limit your adventures. The Orbea Onna 29 50 hardtail mountain bike is the ideal companion for any rider who is learning to love mountain biking, with a perfect blend of efficiency, comfort, and control.
Key Features:
- Light and capable alloy frame
- Plush SR Suntour XCE 28 Coil 100mm forks
- Slick Shimano 2x8 gearing
- Powerful Shimano hydraulic disc brakes
- Colour: Black/Silver, Red/Green, Blue/White
- Sizes: Small, Medium, Large, X Large
- The Orbea Onna 29 50 is available with 0% APR finance
We designed the Onna for the rider who wants to conquer the trail. A bike geometry that maximizes efficiency and control is perfect for any rider who is learning to love MTB.
Balanced handling
Onna boasts balanced geometry with perfect trail manners to maximise the fun for all riders. Add wheel sizes matched to frame size give perfect fit for all riders and the Onna is ready for the trail ahead.
Ready for the trail
With tapered headtube to give a wide choice of 100mm suspension forks, hydraulic disc brakes across all the range and 1x Shimano drivetrain on top models, Onna is equipped for the ride. With plenty of room for wide mountain bike tyres for comfort and grip, Onna isn´t going to limit your adventures.
Advanced aluminium frame
Onna´s advanced aluminium frame with shaped tubes allows us to fine tune the ride quality. Stiff enough to be fast and responsive, compliant enough to be comfortable and controlled. At Orbea we are proud that the Onna is ready for whatever trails lie ahead.
Find your perfect fit
The perfect ride starts with the perfect fit, and to help you find yours Onna is available in four frame sizes matched with two wheel sizes.
All Tredz bikes are:
- Fully built & ready to ride
- Fully checked & tested by Cytech qualified mechanics
- Available with 0% APR finance on any basket over £99
- UK price match promise
- 365 day no hassle returns
- Free delivery in the UK Mainland on a date that suits you
In the box with every Tredz bike is:
- Free Tredz 9 key trail tool
- Free Tredz pedal spanner
- Free basic pedals
- Tredz drawstring kit bag
- 16 point quality control check sheet
- Basic bike setup instructions
- Free cycle insurance voucher
Occasionally, without notice, manufacturers change product design and/or specifications.
| Frame | Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing |
| Fork | SR Suntour XCE 28 Coil 100mm QR |
| Headset | 1"-1/8 Semi-Integrated |
| Stem | Alloy 31.8mm interface 7º |
| Bars | Alloy Flat 31.8mm 720mm |
| Front Brake | Shimano MT200 Hydraulic Disc |
| Rear Brake | Shimano MT200 Hydraulic Disc |
| Front Mech | Shimano M315 31.8mm |
| Rear Mech | Shimano Tourney TX800 |
| Shifters | Microshift TS38 |
| Speed | 16 |
| Rims | Mach1 ER20 19c |
| Front Tyre | Kenda K1153 2.35" 22TPI |
| Rear Tyre | Kenda K1153 2.35" 22TPI |
| Seat Post | Alloy 27.2 Offset 0 |
| Saddle | Essax Adv soft135mm for Orbea |
| Chainset | Alloy forged 22x36t 7/8S |
| Chain | KMC X8 |
| Cassette | Sun Race CSM66 11-34t 8-Speed |
| Pedals | VP-537 Black |
Orbea Onna 2022 Size Chart
| Size / Wheel Size | Height (cm) | Height (Inch) |
| S-27.5” | 155-170 | 61.1"-66.9" |
| S-29” | 155-170 | 61.1"-66.9" |
| M-29” | 165-180 | 65.0"-70.9" |
| L-29” | 175-190 | 70.1"-74.8" |
| XL-29” | 185-195 | 72.8"-76.8" |
What size frame do I need if I am between sizes? - read here
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