Customize this Niner Air 9 RDO frameset using the first-rate, precise shifting Shimano XT 2x10 groupset and brand-name factory wheels. If you need some assistance, please don't hesitate to call us at 800-688-8600 and let us answer your questions and guide you through the process.
The Niner AIR 9 RDO carbon frame has slimmed down to racing weight and is now lean and mean. RDO stands for Race Day Optimized, meaning that this frame was made as light as possible. The new rig is a half-pound lighter than its predecessor, thanks to an optimized carbon layup process and reduced diameters of the down and top tube. Additionally, Niner's trademark CYA bottom bracket was swapped out for a smaller, all-carbon Press Fit 30 BB - even the headtube's headset races are molded carbon. The rear brake mount is tucked inside the curving stays to distribute twisting forces evenly, permitting smaller caliper mounts and decreased wall thicknesses. A tapered headtube and a 142x12 rear thru-axle increases strength and rigidity, keeping your Niner tracking straight and true. Other details include post mount brake bosses between the chain and seatstay for braking precision, a stainless steel head badge, and internal cable routing. Once built, the Niner AIR 9 RDO carbon frame comes alive with quick acceleration and telepathic handling. 5 year warranty. Headset is included.
Frame: RDO Carbon Compaction. Post rear brake mounts. 142x12 rear axle. Tapered headtube. Frame Weight (Med):2.3 lbs. Recommended Fork Travel: 100-120mm. Wheel Size: 29". 5 year warranty.
If the size you need is not in-stock, please feel free to order. We'll have it here in a matter of days.
Place an order of $100 or more,
and receive loyalty credits
on qualifying items.
Most regular and some sale items
earn you loyalty credits.
Please Note: Items purchased with
a coupon will not earn loyalty.
Look for the red message on
each item page.
Some items only show rewards
when they have been added to your cart.
Simply enter your loyalty
at the time of your next order.
Rewards are not transferrable,
or redeemable for cash or gift certificates.
Rewards will be adjusted on
returns to reflect earned value.
Please Note: Loyalty cannot be combined
with other promotional offers.