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NinerMCR
RDO 4-Star GRX 1x Gravel Bike

$5,500.00

Item # NNR99AO

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  • Black/Magnetic Grey, 53cm ($5,500.00)
  • Black/Magnetic Grey, 56cm ($5,500.00)
  • Black/Magnetic Grey, 59cm ($5,500.00)
  • Olive Green/Orange, 56cm ($5,500.00)
  • Olive Green/Orange, 59cm ($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, plus it offers a smooth ride over rough terrain. With 40mm of rear travel and 40mm of front suspension, we'll be flying over the bumps and occasional 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 keeps us moving over rough bumps
  • Front and rear thru-axles improve on stiffness for better handling
  • Shimano GRX drivetrain keeps shifting reliable and precise
  • Mounting points for bags and bottles are at the ready for long trips

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 EA90
Chainring Sizes42t
Crank Arm Length[size 53,56cm] 172.5mm
Bottom BracketEaston PF30
Bottom Bracket TypePF30
CassetteShimano Ultegra HG800
Cassette Range11 - 42t
ChainShimano HG 601
Brakeset[front] Shimano SLX M7100, [rear] Shimano GRX 800
Brake Typecenterlock disc
RotorsShimano RT800 (160mm)
HandlebarEaston EA50 AX
Handlebar Drop120mm
Handlebar Width[size 53,56cm] 44cm
Bar TapeNiner bar tape
StemNiner RDO
Stem Length[size 53,56cm] 90mm
SaddleNiner Custom with Crn-Ti rails
SeatpostNiner Carbon, 400mm
Seat Collar31.8mm
WheelsetStan's NoTubes Grail S1
HubsStan's NEO Ultimate centerlock
Front Axle15 x 100mm thru-axle
Rear Axle12 x 142mm thru-axle
Tire Clearance50mm (700c), 2.0in (650b)
TiresSchwalbe G-One EVO SS
Tire Size700c x 40mm
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.

 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

Actual Weight

53cm
11970g
422.23oz
56cm
n/a
n/a
59cm
n/a
n/a

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

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