Due to the tight supply situation for individual components, bikes may sometimes be delivered with deviating equipment. However, any alternative components used will be of a corresponding quality to that of the original components.
The Orbea Onna Junior is the perfect companion for the entry into the world of mountain biking. Thanks to its strong aluminum frame and a geometry focused on control and comfort, the Onna Junior masters every trail. With its high-quality MTB components and grippy tires, the bike is ready for boundless adventures.
The Onna was designed for plenty of action. Without neglecting the weight savings in the frame, the developers aimed for extra durability in a bike that is heavily used.
| Fork: | SR Suntour XCE 28 Coil 100mm QR |
| Stem: | Alloy 31.8mm interface 7º |
| Chain: | KMC X8 |
| Color: | Blue |
| Frame: | Orbea Onna Alloy, Dropout 9x135 |
| Tires: | Kenda K1153 2.35" 30TPI |
| Brakes: | Shimano MT200 Hydraulic Disc |
| Gender: | kids |
| Pedals: | VP-537 Black |
| Saddle: | Essax Adv soft 135mm for Orbea |
| Wheels: | Mach1 ER20 19c |
| Headset: | 1"-1/8 Semi-Integrated |
| Shifter: | Microshift TS38 |
| Activity: | Cycling |
| Cassette: | Sun Race CSM66, 8-speed |
| Crankset: | Forged alloy, 7/8S |
| Groupset: | Shimano |
| Material: | Aluminium |
| Item code: | OEA632013 |
| Seat post: | Alloy, 27.2mm, Offset 0 |
| Brake type: | Disc Brake |
| Frame type: | Hardtail |
| Gear ratio: | 11-34 |
| Handle bar: | Alloy Flat, 31.8mm, 720mm |
| Model year: | 2023 |
| Wheel size: | 27,5" / 650B (584mm) |
| Travel fork: | 100mm |
| Dropper post: | no |
| Manufacturer: | Orbea Bikes |
| Product name: | Orbea ONNA XS Junior 50 - 27.5" Youth Mountain Bike - 2023 - Violet Blue - White (gloss) |
| Bottom bracket: | BSA |
| Brake actuation: | Hydraulic |
| Chainring ratio: | 36-26 |
| Rear derailleur: | Shimano Tourney TX800 |
| Shifting system: | 8-speed |
| Usage bikesport: | MTB |
| Front derailleur: | Shimano M315 31.8mm |
| Fork construction: | Classic Suspension Fork |
| Manufacturer page: | https://www.orbea.com/ |
| Shifting actuation: | Mechanical |
| Number of chainrings: | 2 |
| Manufacturer item code: | N020 |
| Recommended body height: | 145-160cm |
