Option	Availability	Price
Vanilla-Raw / Small (iD: 33247)	Please call	£819.00
Vanilla-Raw / Medium (iD: 33248)	Please call	£819.00
Vanilla-Raw / Large(iD: 33249)	Please call	£819.00
Vanilla-Raw/ X Large (iD: 33250)	Please call	£819.00
Tang-Black / Small (iD: 33251)	Please call	£819.00
Tang-Black / Medium (iD: 33252)	Please call	£819.00
Tang-Black / Large (iD: 33253)	Please call	£819.00
Tang-Black / X Large (iD: 33254)	Please call	£819.00
Black Ano / Small (iD: 33255)	Please call	£819.00
Black Ano / Medium (iD: 33256)	Please call	£819.00
Black Ano / Large (iD: 33257)	Please call	£819.00
Black Ano / X-Large (iD: 33258)	Please call	£819.00

The Niner Air 9 frame.

- Custom hydroformed alumium alloy tubing for a carefully tuned ride
- Tapered headtube for steering precision and stiffness
- Niner's proven hardtail 29er geometry
- Optimized for 80 to 100mm suspension forks
- Press fit 30 bottom bracket for more weight savings
- Replaceable derailleur hanger

The Air 9 is our fast, light, geared-only alloy racing hardtail. This upgraded version integrates hydroformed tubing throughout. More than a cosmetic feature, hydroforming allows us to shape tubes and optimize strength and stiffness in key areas, giving us the ability to create beautifully tuned frames with precise ride characteristics. You will find hydroforming in the toptube, downtube, headtube, chainstays and seatstays.

Because of the larger welding area created by the new tapered headtube, we are able to include a massive hydroformed downtube as well as a significantly larger diameter toptube, contributing to a much stronger frame. Chainstays, seat tube and seatstays also benefit from hydroforming via controlled wall thicknesses and enhanced butting profiles. This translates to a rear triangle that is tuned for stiffness, strength and vertical compliance – in other words, ideal ride feel.

The Air 9 features a tapered headtube with an integrated headset. By allowing for the use of the newest generation of 1.5” tapered steerer suspension forks and integrated headset, we create the stiffest front end possible – leading to amazing steering precision as you carve a corner and descend toward the finish line, with the same stack height as our original Air 9 model.

Additionally, the updated Air 9 now features anodizing friendly tubing, allowing folks to get a rugged and extra-light finish in a stealthy black with low profile logos.

Bottom line? A lighter, stiffer frame with better ride feel and improved steering results in better power transfer and an overall efficiency improvement. In other words, the updated Air 9 will win more races.


Please see the pricing above or contact us for full bike builds.

Any questions on the Niner Air 9 Frame please contact us.

Finance is available on this product! Click here for more info
Finance Amount	£819.00
10% Deposit	£81.90
12 Monthly Payments of	£61.42
Charge for Credit	£-0.06
Total paid	£818.94
	APR 0%

Shipping for all Mainland UK orders is free including bikes and frames. Overseas delivery is worked out differently for each order based on the weight and size. For more info please put something into your basket to see an estimated delivery charge or get in touch.

All in stock items ordered before 2pm will be priority despatched for next day delivery*

We use Royal Mail's 1st Class Recorded delivery service for most orders, so you'll need to be in to sign for your goods. For larger items, we use FedEx Parcel Distribution Service, again you'll need to sign for them.

We will deliver goods to an address other than the credit card address, although we may require further details from you.

*excludes some bikes and bulky items

Please click here to see our returns policy

The 29 inch wheeled mountain bike isn’t just a token in the Niner line-up. It is their one and only love, the Niner heart and soul out there on the trail. Niner have 100% commitment to a wheel size they believe in, to impeccable designs & exquisite ride quality. It’s a dedication Niner want to share with you on every ride.