Mountain bikes › Orbea › Onna
In our comparison, not currently a pick
Orbea ONNA 20
Aluminium · Shimano Deore 10-speed · hydraulic disc
Buy at Bike-MailorderWhere it stands
Not in stock in any size · price read 07:11 today · unchanged since the last check
Where it stands
Priced close to what German shops charge for this level of equipment, so it does not clear the margin we require before naming a pick.
Our pick · Under €1,000
- Cube Reaction C:62 ONE 2023 at Multicycle€800EUR 99 cheaper, SX Eagle instead of Deore, carbon rather than aluminium frame.
What you get
- Frame
- Aluminium Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing
- Drivetrain
- Shimano Deore, 10-speed
- Wheels
- model not recognised: Orbea Black Rock 23c Disc
- Brakes
- Hydraulic disc, 2-piston, the maker's base series
- Weight
- not stated by the shop: not scored
- Power meter
- No
- Suspension
- hardtail (front suspension only)
- Fork
- RockShox Judy, the maker's base series
- Tyres
- Kenda Booster 2.40" 30TPI
The compromises
- Wheels not identified from the listing, so we scored them level with basic aluminium rather than guess.
Your size
What Bike-Mailorder lists, and what it has today
This brand publishes no centimetre equivalence we can verify, so the bike appears only when you pick a letter size.
Where to buy
Other shops list what looks like this bike, but we cannot confirm it is the same build, because the model year or drivetrain is not settled, so we do not compare their prices.
Price so far
€899 at every one of our 4 checks since 16 Sept.
Every check
| Checked | Price | Availability |
|---|---|---|
| 16/09/2026, 19:22:54 | €899 | out of stock |
| 17/09/2026, 07:15:10 | €899 | out of stock |
| 18/09/2026, 07:14:49 | €899 | out of stock |
| 19/09/2026, 07:11:43 | €899 | out of stock |
How sure we are
We read 5 of 7 key facts off Bike-Mailorder's page; not stated: wheels, weight. Anything we could not read is scored below the cheapest option, so a gap never flatters a bike.
Read 07:11 today. The full audit trail shows the source text behind every fact. Report a mistake
Full specification as published by Bike-Mailorder
| Rahmen | Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing |
|---|---|
| Gabel | RockShox Judy Silver TK Crown adjust QR Solo Air 100 |
| Kettenblatt | Alloy forged 30t |
| Schaltwerk | Shimano Deore M5120 SGS Shadow Plus |
| Schalthebel | Shimano Deore M4100 |
| Kassette | Sun Race 11-46t 10-Speed |
| Kette | KMC X10 |
| Bremsen | Shimano MT200 Hydraulic Disc |
| Laufräder | Orbea Black Rock 23c Disc |
| Laufradgröße | XS,S: 27,5 Zoll S-XL:29 Zoll |
| Reifen | Kenda Booster 2.40" 30TPI |
| Steuersatz | 1"-1/2 Semi-Integrated |
| Sattelstütze | Alloy 27.2 Offset 0 |
| Sattel | Selle Royal 2058 DRN |
| Vorbau | Alloy 31.8mm interface 7º |
| Lenker | Alloy Flat 31.8mm 720mm |
| Pedale | VP-537 Black |
| Disziplin | Bike, Bikes, Herren oder Unisex, Mountainbikes, MTB Hardtails, Spedition |
The shop's feature list
- Rahmen: Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing Gabel: RockShox Judy Silver TK Crown adjust QR Solo Air 100 Kettenblatt: Alloy forged 30t Schaltwerk: Shimano Deore M5120 SGS Shadow Plus Schalthebel: Shimano Deore M4100 Kassette: Sun Race 11-46t 10-Speed Kette: KMC X10 Bremsen: Shimano MT200 Hydraulic Disc Laufräder: Orbea Black Rock 23c Disc Laufradgröße: XS,S: 27,5 Zoll S-XL:29 Zoll Reifen: Kenda Booster 2.40" 30TPI Steuersatz: 1"-1/2 Semi-Integrated Sattelstütze: Alloy 27.2 Offset 0 Sattel: Selle Royal 2058 DRN Vorbau: Alloy 31.8mm interface 7º Lenker: Alloy Flat 31.8mm 720mm Pedale: VP-537 Black
- * In seltenen Fällen liefern unsere Hersteller Fahrräder mit geänderten, aber gleichwertigen Komponenten.