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NinerMCR
RDO 4-Star GRX 1x Gravel Bike

$5,500.00

Item # NNR99AO

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  • Olive Green/Orange, 56cm ($5,500.00)
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Item # NNR99AO
Description

Why We Like The MCR RDO 4-Star GRX 1x Gravel Bike

We've always wanted to go on a magic carpet ride, and that's why we're riding the MCR RDO 4-Star GRX 1x Gravel Bike. It's a bike for adventure and for pushing ourselves further, mile after mile. The MCR maximizes rider comfort and pedaling efficiency by offering the smoothest possible ride on a drop-bar bike, making the navigation of rough gravel roads over countless miles a much more pleasant experience. With 40mm of rear travel an1d a 40mm Fox StepCast fork, we'll be flying over the bumps and washboards that would usually have us rattled. While we're riding, we can count on reliable and decisive shifting from Shimano's GRX 1x groupset. The rear derailleur's clutch mechanism reduces dropped chains and chain slap so we can pedal on with a quieter ride. Whether we're riding gravel flats or two-track shortcuts, the MCR is the bike to get us inspired and moving.

  • Full-suspension gravel bike that boasts versatility and a smooth ride
  • 50mm of rear CVA suspension improves traction over bumps and rocks
  • RDO carbon fiber offers lightweight stiffness and strength
  • Front and rear thru-axles bolster wheel stiffness for better handling
  • Shimano GRX drivetrain keeps shifting reliable and precise
  • Mounts for bags & bottles improve carrying capacity on long rides
  • Clears up to 700c x 50mm or 650b x 2.0in tires
  • Integrated rear fender protects suspension components

Tech Specs
Frame MaterialRDO carbon fiber
ForkFox 32 SC Float AX Performance Elite EVOL FIT4, 40mm travel, 44mm offset
HeadsetNiner integrated SHIS IS42/IS52
ShiftersShimano GRX 800 11-speed
Rear DerailleurShimano GRX 800 GS 11-speed
CranksetEaston EC90 carbon
Chainring Sizes40t
Crank Arm Length[size 53, 56cm] 172.5mm
Bottom BracketEaston PF30
Bottom Bracket TypePF30
CassetteShimano XT M8000 11-speed
Cassette Range11 - 42t
ChainShimano HG601 11-speed
BrakesetShimano GRX800
Brake Typehydraulic disc
Rotors160mm Shimano RT800
HandlebarEaston EA50 AX
Handlebar Drop120mm
Handlebar Width[size 53, 56cm] 44cm
Bar TapeNiner bar tape
StemNiner RDO carbon
Stem Length[size 53, 56cm] 90mm
SaddleNiner Custom with Crn-Ti rails
SeatpostKS LEV SI, 27.2mm, 100mm travel
Seat Collar31.8mm
WheelsetDT Swiss G 1800 Spline 25
Front Axle15 x 100mm thru-axle
Rear Axle12 x 142mm thru-axle
Tire Clearance50mm (700c), 2.0in (650b)
TiresSchwalbe G-One Allround Evo Super Terrain, TLE, Addix Speedgrip
Tire Size700c x 38mm
Pedalsnot included
Extrascargo mounts, integrated suspension fender, X-Fusion dropper post remote
Recommended Usegravel
Manufacturer Warrantylifetime
Geometry

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

 53cm56cm59cm
   
49cm52cm55cm
54.5cm57.1cm59.5cm
57.5cm59.7cm61.8cm
38.2cm39.4cm40.9cm
76.4cm78.9cm81.6cm
13.3cm15.3cm17.3cm
7171.572
73.873.573.3
   
6.2cm6.2cm6.2cm
44cm44cm44cm
104.1cm105.5cm107.2cm
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Weight

Claimed Weight

Claimed weights are provided by the vendor.

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25.5lb

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

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