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NinerRLT 9
RDO 650b 4-Star GRX 1x Gravel Bike

$3,800.00

Item # NNR99BE

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  • Baja Blue/Sand, 50cm ($3,800.00)
  • Baja Blue/Sand, 53cm ($3,800.00)
  • Baja Blue/Sand, 56cm ($3,800.00)
  • Baja Blue/Sand, 59cm ($3,800.00)
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Item # NNR99BE
Description

Why We Like The RLT 9 RDO 650b 4-Star GRX 1x Gravel Bike

Niner, based out of Fork Collins, Colorado, knows what mountain biking and adventuring-touring is all about because the brand itself is made up of a team of bikers. Making off-road bikes is what Niner excels at, and that's why the brand is committed to designing newer and better rides. Like us, Niner loves dirt. We love the bumpy trails and gravel paths that come with adventure riding, and that's why we're turning to Niner's RLT 9 family to prepare for our next long weekend.

Niner equipped the RLT 9 RDO 650b 4-Star GRX 1x Gravel Bike with the performance of a road bike and the capabilities of a gravel bike. It's sturdy and reliable, and it transfers power easily so we can keep up with the pack when we're riding. Smaller, 650b wheels with Schwalbe tires and an Easton 1-chainring carbon crankset ensures smooth rolling over rough terrain. Shimano's GRX800 series is utilized for its gravel-specific ergonomics, optimized gearing, and ruggedness we trust with us on the trail. A quiet and stable drivetrain and superior handling make the Shimano GRX series an affordable option that performs.

We can't help but explore off the beaten path on the rides up into the mountains, and whether it's gravel roads or sleek tarmac we know it will be worth it for the views at the top. Niner's adventurous designs inspire us to go further, and that means they've equipped us with 650b wheels to soak up the harsh vibrations from bumps and washboards so we can keep grinding through the chatter. The RLT 9's longer chainstay, lower bottom bracket height, and slacker headtube angle ensure comfortable riding no matter where you're headed, and there are 26 mounting points for outfitting your bike if you're going the distance.

  • Shimano GRX800 1-chainring drivetrain for your gravel riding
  • 650b wheels improve smooth rolling over rough terrain
  • Biocentric bottom bracket to fit any drivetrain
  • Fireroad geometry that keeps you comfortable on long distances
  • Integrated frame mounts for 26 places to mount your bags
  • Niner RDO carbon fiber fork is light and stiff

Tech Specs
Frame MaterialNiner RDO carbon fiber
ForkNiner RDO full carbon
HeadsetNiner IS42/28.6|IS52/40
ShiftersShimano GRX800
Rear DerailleurShimano GRX800 GS Shadow Plus 11-speed
CranksetEaston EC90 carbon
Chainring Sizes40T
Crank Arm Length[53cm,56cm] 172.5mm
Bottom BracketEaston PF30
Bottom Bracket TypePF30
CassetteShimano XT M8000 11-speed
Cassette Range11-42T
ChainShimano HG 601 11-speed
BrakesetShimano GRX800
Brake Typecenterlock disc
RotorsShimano RT800 160mm
HandlebarEaston EA50 AX
Handlebar Drop120mm
Handlebar Width[53cm,56cm] 440mm
Bar TapeNiner bar tape
StemNiner RDO carbon
Stem Length[53cm,56cm] 90mm
SaddleNiner custom with CRN-TI rails
SeatpostNiner RDO carbon (400mm)
WheelsetDT SWISS G 1800 spline 25
HubsDT Swiss 370
Front Axle12 x 100mm thru-axle
Rear Axle12 x 142mm thru-axle
Tire Clearance50mm (700c), 2.0in (650b)
TiresSchwalbe G-One Bite Evo Super Terrain
Tire Size650b x 50mm
Pedalsnot included
Recommended Usegravel
Manufacturer Warranty5 years
Geometry

For screen reader users: each row header contains a button that can be toggled to provide additional information.

 47cm50cm53cm56cm59cm62cm
43cm46cm49cm52cm55cm58cm
      
51cm52.5cm54.5cm56.5cm58.5cm60.5cm
53.5cm55.6cm57.7cm59.2cm61.3cm63.4cm
36.2cm36.6cm37.4cm38.4cm39.8cm40.5cm
69.3cm73.1cm75.4cm78cm80.4cm82.7cm
10.5cm12.5cm14.5cm16.5cm18.5cm20.5cm
70o70.5o71o71.5o72o72.5o
74.5o74o73.5o73o73o72.5o
      
7.5cm7.5cm7.5cm7cm7cm7cm
43cm43cm43cm43cm43cm43cm
100cm100.7cm101.7cm103cm104.5cm105.4cm
Find your size
Weight

Actual Weight

50cm
n/a
n/a
53cm
n/a
n/a
56cm
9030g
318.52oz
59cm
n/a
n/a

Claimed Weight

Claimed weights are provided by the vendor.

Have questions? Chat with a Gearhead

20.2lb
9163g

Actual weights are measured in-house by the Competitive Cyclist team.

Have questions? Chat with a Gearhead

What do you think about this product?

View

>Rating: 5

Holy cow, great!

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
56cm
Height
6` 1"
Weight
170 lbs

Seriously great bike. Big tires clearance lets you ride single track yet the frame geometry is comfortable for long flat gravel days. First bike with GRX and it’s been superb. Great feel for those “oh crap” slam the breaks moments. Would recommend!

Seriously
>Rating: 5

Holy cow, great!

Familiarity:
I've used it several times
Fit:
True to size
Size Bought
56cm
Height
6` 1"
Weight
170 lbs

Seriously great bike. Big tires clearance lets you ride single track yet the frame geometry is comfortable for long flat gravel days. First bike with GRX and it’s been superb. Great feel for those “oh crap” slam the breaks moments. Would recommend!

Seriously
>Rating: 5

Sweet dreams are made of this?

Familiarity:
I've used it once or twice and have initial impressions
Fit:
True to size
Size Bought
56
Height
5` 10"
Weight
165 lbs

Packing and built were impeccable. Competitive cycling knows how to ship and build bikes for sure! I got the GRX built and the shifting and breaking is super crisp. The bike very responsive and stiff but not harsh at all, and it’s so light. The only initial change I’m doing is getting wider bars for control and better fit for my upper, and a shorter stem. I’ll have to use it more to see if the current cassette with a 42 cog is large enough for sustained climbing here in Colorado. I can always get a smaller chainring as well. Overall I’m super pleased with the bike and Competitive Cyclist and would recommend them with my eyes closed. Thanks!!

Packing
>Rating: 5

Sweet dreams are made of this?

Familiarity:
I've used it once or twice and have initial impressions
Fit:
True to size
Size Bought
56
Height
5` 10"
Weight
165 lbs

Packing and built were impeccable. Competitive cycling knows how to ship and build bikes for sure! I got the GRX built and the shifting and breaking is super crisp. The bike very responsive and stiff but not harsh at all, and it’s so light. The only initial change I’m doing is getting wider bars for control and better fit for my upper, and a shorter stem. I’ll have to use it more to see if the current cassette with a 42 cog is large enough for sustained climbing here in Colorado. I can always get a smaller chainring as well. Overall I’m super pleased with the bike and Competitive Cyclist and would recommend them with my eyes closed. Thanks!!

Packing
>Rating: 5

Sweet dreams are made of this?

Familiarity:
I've used it once or twice and have initial impressions
Fit:
True to size
Size Bought
56
Height
5` 10"
Weight
165 lbs

Packing and built were impeccable. Competitive cycling knows how to ship and build bikes for sure! I got the GRX built and the shifting and breaking is super crisp. The bike very responsive and stiff but not harsh at all, and it’s so light. The only initial change I’m doing is getting wider bars for control and better fit for my upper, and a shorter stem. I’ll have to use it more to see if the current cassette with a 42 cog is large enough for sustained climbing here in Colorado. I can always get a smaller chainring as well. Overall I’m super pleased with the bike and Competitive Cyclist and would recommend them with my eyes closed. Thanks!!

Packing
>Rating: 5

Sweet dreams are made of this?

Familiarity:
I've used it once or twice and have initial impressions
Fit:
True to size
Size Bought
56
Height
5` 10"
Weight
165 lbs

Packing and built were impeccable. Competitive cycling knows how to ship and build bikes for sure! I got the GRX built and the shifting and breaking is super crisp. The bike very responsive and stiff but not harsh at all, and it’s so light. The only initial change I’m doing is getting wider bars for control and better fit for my upper, and a shorter stem. I’ll have to use it more to see if the current cassette with a 42 cog is large enough for sustained climbing here in Colorado. I can always get a smaller chainring as well. Overall I’m super pleased with the bike and Competitive Cyclist and would recommend them with my eyes closed. Thanks!!

Packing