Orbea Onna 27 XS Junior 50 2022 - Junior Bike
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 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 XS frame
- Nimble 27.5 wheels for junior riders
- 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: X Small
- The Orbea Onna 27 XS Junior 50 is available with 0% APR finance
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 guarantee
- 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 Junior 2022 Size Chart
Frame Size | Height (cm) | Height (Inch) |
XS | 145 - 160 | 55.1 - 65 |
For taller riders, please see the adult range of Orbea Onna bikes
What size frame do I need if I am between sizes? - read here
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