Expect the best from Niner's popular 3-Star SRAM GX Eagle build kit. Mated to the RKT 9 RDO frame and FOX Float Factory suspension, every feature of their premier carbon cross-country bike is fully expressed.
Ride beyond the city limits, without going beyond your budget.
The unmatched versatility of this gravel bike gives its rider pure, unfettered freedom and access virtually everywhere. Sprint from asphalt to cinder path, swerve onto some singletrack, cut across to a gravel road, unspool a few miles, hop a gutter, cut through the alley, and back into the bike lane.
RIDER TYPE: Trail, Cross Country
MAX WHEEL SIZE: 29"
SIZE RANGE: XS, S, M, L, XL
COLORS: Grey/Orange and Satin Carbon Black/Magnetic Grey
"Thanks to the new geometry, the RKT can be pushed hard in corners and come out the other end with plenty of momentum." - Mountain Bike Action
Niner’s legendary RKT 9 RDO is famous for light weight, efficient pedaling and quick handling. It’s been proven since inception on race courses around the world. Riders rave about lightning-quick responsiveness, instant acceleration, and supple suspension.
Yet for many riders, a race is simply a great reason to get out for a long weekend, ride some trails, and mingle with friends after the event. You could say it’s a party up front and business out back.
With that in mind, they're building their race-ready RKT 9 RDO bikes with premium 120mm suspension forks. This RKT is fast enough to mix up the lead group in a marathon, yet fun enough for an all-day epic on the day after. Thanks to a stiffer front fork, longer travel, and slacker geometry, you can confidently attack the course both uphill and downhill.
Niner’s Constantly Varying Arc, or CVA™, suspension design is a short dual-link, four-bar system unique to Niner, developed in house and patented. It’s built to be supple yet stable, controlling unwanted suspension movement with calibrated anti-squat, yet remaining active while climbing and descending.
With 90mm of tuned travel in the RKT 9 RDO, it’s sensitive to small bumps in the early stroke yet supportive in the mid-stroke, which gives riders a platform for pumping and popping off terrain. Going down, it’s consistent and controlled. With no need for heavy compression damping to control unwanted movement, CVA shocks are tuned for consistent, confidence-inspiring behavior on descents.
Stiffness, efficiency, light weight, and durability are all critical. That’s why Niner uses Enduro Max Black Oxide pivot bearings, rigid, machined aluminum linkages, and high end fasteners to hold it all together. If you’re going to bother pedaling a full-suspension bike, you’d best make sure it’s made to work right, all the time.
Any race bike worth its weight these days is made from carbon fiber. Carbon fiber is common, but care, quality and attention to detail are not. In Niner's quest to make the best bikes, they are not cutting any corners. Niner Race Day Optimized carbon fiber is a cut above.
Niner starts with the best grades of raw carbon layered precisely according to the stress points on the frame structure. In construction, our process employs rigid internal molds and results in tighter, more consistent compaction of the carbon fabric.
The result? Increased precision in wall thickness and reduced resin pooling in the final product. Not only are Niner frames stronger, but they can also build more elaborate structures with better ride tuning, increased stiffness, outstanding durability, and less weight.
Room to Roam
Need room to roam? Niner has it. The RKT 9 RDO has space for 29x2.3” tires.
Integrated Frame Mounts
So many ways to carry all your adventure gear. 26 threaded mounts to fit custom bags, bottles, racks, fenders, lights, and more.
Niner designed this bike to keep you comfortable on those long rides. RLT 9 gravel bikes have longer chainstays, lower bottom bracket height and slacker headtube angles.
Interchangeable Wheel Size
The Niner RLT 9 bikes are designed to fit both 700c and 650b wheels, for ultimate versatility and adaptability to suit any adventure.
Biocentric Bottom Bracket
Fit any drivetrain, geared or singlespeed. No bolt on hubs, no chain tensioners cluttering your ride, no brake adjustments with gear changes.
Niner RDO Carbon Fork
Custom 12x100mm gravel-tuned RDO carbon fork with rack, fender and bottle mounts, plus internal cable and dynamo routing, perfect for those long hauls.
Ride, race, rally. Niner has you covered with warranty service, small parts, and a support team that actually answers the phone.
Looking for the perfect size? Check out our handy quick reference chart below (NOTE: The chart assumes average limb and torso proportions). Not sure about your size? Just send us your measurements using our Bike Sizing form and one of our experts will help you out!
For riders who fall between sizes, Niner recommends sizing down for a more maneuverable ride or sizing up for more stability.
|Rider Height||Frame Size|
|5'0" to 5'0"||XS|
|5'3" to 5'9"||S|
|5'8" to 6'0"||M|
|5'11" to 6'3"||L|
|6'3" to 6'7"||XL|
|Frame||NINER RDO CARBON FIBER, 90MM CVA SUSPENSION, ALUMINUM ROCKER LINKS, ENDURO MAX PIVOT BEARINGS|
|Fork||FOX 34 SC FLOAT FACTORY EVOL FIT4, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM, 44MM OFFSET|
|Shock||FOX FLOAT DPS PERFORMANCE EVOL 3 POSITION|
|Tubes/Sealant||STANS NO TUBES SEALANT (2 X 2OZ BOTTLES)|
|Front wheel||DT SWISS X1900 SPLINE 25, CENTERLOCK, 110X15MM|
|Rear wheel||DT SWISS X1900 SPLINE 25, CENTERLOCK 148X12MM|
|Front Tire||SCHWALBE RACING RAY EVO SUPER TERRAIN TLE ADDIX SPEEDGRIP 2.35|
|Rear Tire||SCHWALBE RACING RAY EVO SUPER TERRAIN TLE ADDIX SPEEDGRIP 2.35|
|Brakes||SRAM G2 R|
|Brake Levers||SRAM G2 R|
|Brake rotors||180/160MM CENTERLINE X|
|Chain||SRAM SX EAGLE 12SP|
|Rear shifter||SRAM SX EAGLE 12SP|
|Rear derailleur||SRAM SX EAGLE 12SP|
|Cassette||SHIMANO SLX M7100 12SP, 10-51T|
|Crankset||SRAM DESCENDANT 7K EAGLE DUB 32T|
|Bottom bracket||SRAM DUB PF30|
|Saddle||NINER CUSTOM TR WITH CR-MO RAILS, PRINTED NINER GRAPHIC|
|Seatpost||NINER ALLOY SEAT POST, 370MM, NINER GRAPHIC|
|Handlebar||NINER FLAT TOP ALLOY, 780MM, NINER GRAPHIC|
|Stem||NINER ALLOY STEM, NINER GRAPHIC|
|Headset||NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6|ZS56/40|
|Grips||NINER GRRRIPS L/O NYLON FLANGED SOFT COMPOUND|
|Approximate weight||25.2 LBS|
|Top Tube Length||555/559||570/574||590/594||610/614||630/634|
|Head Tube Angle||70.5°/69.5°||71°/70°||71°/70°||71°/70°||71°/70°|
|Head Tube Length||95||100||110||120||130|
|Seat Tube Angle||74.5°/73.5°||74.5°/73.5°||74.5°/73.5°||74.5°/73.5°||74.5°/73.5°|
|Seat Tube Length||381||406||457||509||559|
|Bottom Bracket Drop||35/28||35/28||35/28||35/28||35/28|
We're an authorized Niner dealer, which means that every bike we sell is backed by Niner's warranty, including a one-year complete bike warranty and a lifetime frame warranty. For full details, click here.