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2018 Large SKU: BMT24425

Niner Air 9 RDO Mountain Bike - 2018, Large

Recommended Rider Height: 5'10" - 6'1" Size Guide
Regular price

$4,799.99

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About Niner

Niner Bicycles is committed to dirt, so MTB and gravel are their only loves. Niner was early in the 29er game (get it?), and they're still following that groundbreaking spirit today.

Highlights:
- Cannondale Lefty is lightweight & responsive.
- New Vittoria Mezcal XC-Trail Graphene 2.0 tires offer fast-rolling and impressive grip over multiple trail surfaces.
- New front & rear brake rotors for more stopping power.
- New grips for improved comfort & control.

Master Mechanic's Notes:
- Moderate paint chips on the non-drive side chainstay.
- Moderate paint chip on the non-drive side down tube.
- Moderate paint chips on the drive side rear dropout.
- Small scuffs on the drive side chainstay.
- Small scratches on the front & rear triangles, the rims, & the cranks.

About Niner

Niner Bicycles is committed to dirt, so MTB and gravel are their only loves. Niner was early in the 29er game (get it?), and they're still following that groundbreaking spirit today.
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TPC Guarantee

This bike passed a 141-point inspection and received a full pro-tune by our Master Mechanics in our Certified Pre-Owned process. CPO bikes are pristine and ready to ride!

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Bikes ship in our custom RideFast box, and assembly is incredibly simple. Most novice riders can assemble their bike in 5 minutes or less. The tools you need to assemble are also included.

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Specifications

Year 2018
Brand Niner
Model Air 9 RDO
Size Large
Frame Material Carbon Fiber
Drivetrain SRAM, 1x12 spd
Weight 21 lbs 10 oz
Fork Cannondale Lefty XLR, Carbon
Fork Travel 120mm
Rear Shock Travel N/A
Brakes Shimano XTR M9000, Disc Brakes - Hydraulic
Shifters SRAM XX1 Eagle, Mechanical
Rear Derailleur SRAM XX1 Eagle
Bottom Bracket Shell Press fit
Crankset SRAM XX1 Eagle Carbon, 32t, 175mm
Cassette SRAM XG-1299 Eagle, 10-50t
Chain SRAM
Handlebar Thomson Trail C Carbon, 720mm
Headset Niner
Stem Thomson X4 Alloy, 31.8mm x 90mm, 10°
Seatpost Niner RDO Carbon, 27.2mm
Saddle Ergon
Front Axle Spacing Lefty
Rear Axle Spacing 12x148mm Boost
Wheelset Kappius Carbon Tubeless Compatible, Project 321
Front Tire Vittoria Mezcal XC-Trail Graphene 2.0, 29" x 2.25"
Rear Tire Vittoria Mezcal XC-Trail Graphene 2.0, 29" x 2.25"
Tire Type Tubeless
Tubeless Compatibility Bike ships tubeless

Geometry

Recommended Rider Height 5'10" - 6'1"
a. Effective Top Tube 630 mm
b. Seat Tube 483 mm
c. Seat Tube Angle 73°
d. Head Tube Angle 70°
e. Head Tube 120 mm
f. Stack 626 mm
g. Reach 441 mm
h. Standover Height 786 mm
i. Saddle Height Range N/A
VIEW SIZING GUIDE
QUALITY YOU CAN TRUST

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.

OVER 1,500 FIVE-STAR REVIEWS

“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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