Orbea Onna
Onna 27 40
A hardtail mountain bike (sport).
Colours
Colour options
Available in 3 factory colours. Orbea MyO custom colours are available on request – ask in store.

Burning Red (Gloss) - Black (Matt)

Tanzanite (Matt) - Silver (Gloss)

Ivory White (Gloss) - Navy Blue (Matt)
Base configuration highlights
Base configuration
Onna 27 40 build specification
Complete component specification for this build.
Frameset
- Frame
- Orbea Onna Alloy, Dropout 9x135, BSA BB, Internal cable routing
- Fork
- SR Suntour XCT 30 Coil 100mm QR
- Headset
- 1"-1/2 Semi-Integrated
Drivetrain
- Crankset
- Forged alloy, 32t
- Shifters
- Shimano Cues SL-U4000
- Cassette
- Sun Race 11-46t 9-Speed
- Chain
- KMC eGlide
- Rear derailleur
- Shimano Cues U4000 GS Shadow
- Pedals
- VP-537 Black
Cockpit
- Handlebar
- Alloy, 31.8mm, Flat, 740mm, Sweep 9
- Stem
- Alloy, 7º
Brakes
- Brakes
- Shimano MT200 Hydraulic Disc
Wheels & tyres
- Wheels
- WH 2.1, Alloy, 27,5", 32H
- Tyres
- Kenda Booster 2.40" 30TPI
Components
- Saddle
- Fortune QF-3091
- Seatpost
- SP 0.6, Alloy, 27.2mm, Setback 0
Ordering
Available from The Cycle Collective
Available to order through The Cycle Collective in Dorking. For availability, sizing advice or a bike fit, call 0203 148 6764 or email hello@thecyclecollective.cc.
Product Information
Why buy your bike from The Cycle Collective?
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Speak to an expert
Expert advice
Call, WhatsApp or drop into our Dorking shop. We'll talk through your riding, sizing and set-up so you get the right bike first time. Find out more
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Learn about Cycle to Work
Cycle to Work schemes
We accept vouchers from all the major schemes. Pay from your gross salary and typically save 28–47% on your new bike and kit, depending on your tax rate. Find out more
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Book a bike fit
Expert bike fitting
A one-to-one fitting session of three hours or more in our private studio, with a free follow-up as you settle in. Find out more
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Our workshop
Workshop aftercare
Cytech-qualified mechanics, electronic groupset specialists and same-day servicing when you're in by 10.30am, subject to parts. Find out more
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Delivery and collection
Delivery options
Free UK delivery on orders of £50 and over, or free click and collect from our shop in Dorking. Find out more
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Pay with Klarna
Spread the cost
Pay with Klarna at checkout and see your payment options, with full terms, before you confirm anything. Find out more