For over a decade, the RIP 9 trail bike has ruled Niner’s off-road lineup. This latest evolution of our
flagship 140mm 29er is ready to tame any trail.
Our trail-taming RIP 9 RDO is available with 27.5 wheels. All the classic capability of our flagship
140mm travel trail bike, with an added dose of agility and playfulness..
On every Niner Bikes full-suspension frame, Enduro Bearings MAX black oxide bearings are inside every
pivot point. Niner is one of the only brands using these high-grade pivot bearings.
We always say, if you really want to understand Niner, you have to go and ride one. Our bikes make riding
on dirt a better experience! We’d love to get your bum on one of our bikes, because we are certain
you’ll have a great time and you won’t want to give it back.
As often as possible, we partner with key dealers in popular locations around the country to offer
semi-permanent fleets of Niner test bikes. Let’s call them “Niners in residence,” or maybe “Niner pop-up
dealer demos.”
A shapeshifting, multipurpose e-gravel bike for any adventure
We’re calling it our first e-gravel bike, but it’s more like a pedal-powered SUV. Or an overland expedition vehicle. Or an urban ninja transit device. Our design details make this new bike equally at home across a range of environments, rolling over a broad swath of surfaces. Bosch powered, cargo capable, front suspension-ready, and flat-bar friendly, there’s almost no transportation task this chameleon can’t handle
Bosch Performance for Speed
The e-version of our vaunted RLT gravel bike goes far and it goes fast. The Bosch Performance Line Speed drive system propels a rider to 28 miles per hour (Performance Line CX and 25kph in the EU) with a 500wh battery for longer distances. Bosch leads the category with reliable motors that deliver smooth, lag-free pedal assist, backed by an unparalleled global service network.
What’s not so obvious are the details, starting with our RDO carbon construction. Our engineers wanted the battery to be integrated and yet easily externally removable for the utmost flexibility when recharging. However, this design presents engineering challenges that we solved in elegant fashion.
Designed for Durability and Versatility
Using FEA modeling and extensive testing, lead engineer George Parry built a robust carbon backbone structure to withstand the roughest roads imaginable. In fact, the RLT e9 RDO passes ISO mountain bike test standards. Bonded to a 1-piece alloy motor mount, this machine is ready to go the distance for years to come.
Subtle design features add incredible versatility. Post-mount disc brake fitment makes it easy to change to a flat handlebar with mountain bike brakes. Likewise, our intentional inclusion of Boost hub and crankset spacing allows the rider interchangeability with mountain bike drivetrain parts. And the all-new RLT e9 RDO carbon fork is the same length as a FOX AX suspension fork. There’s even routing for a dropper seatpost.
Ride Locally or Around the Globe
For a dose of rugged utility, Niner’s custom, integrated racks are available to carry supplies for a trip to the office or a ride around the world. Clearance for comfortable 50c tires and fitment for fenders round out this chameleon-like gravel bike.
If you can dream it, the RLT e9 RDO can do it. Gravel roads around the globe beckon this bike, as do social trails through town, bike paths, and even urban alleyways. Adventure waits for you, but don’t keep it waiting
RDO carbon fiber
Niner’s highest-grade Race Day Optimized (RDO) carbon fiber frame and fork, tested to ISO mountain bike standards.
Bosch motor
Bosch Performance Line Speed drive system top speed of 28mph (In EU, Performance Line CX motor, top speed 25kph). Read More
Power Tube 500 battery
500wh integrated, externally removable downtube battery offers easy access and robust range of 50km (avg).
Interchangeable wheel size
Niner gravel bikes are designed to fit both 700c and 650b wheels, for ultimate versatility and adaptability to suit any adventure.
MTB compatibility
Boost hub spacing and post mount brake fitment allow MTB flat bar component interchangeability.
Tire clearance
Clearance for 700x50c or 650bx2.0 tires.
Integrated racks
Custom Niner integrated front and rear racks available.
RLT e9 RDO 4-STAR SHIMANO GRX600 - USA Specifications
A blend of performance, versatility, and value are distinctive in the RLT e9 RDO parts kit. Gravel-friendly Shimano GRX drivetrain and brakes are fitted for miles of reliable rides.
Shimano GRX flat mount brake calipers with custom Niner adapters for post mount frame compatibility
Shimano GRX drivetrain is Boost spaced for MTB parts compatibility
Available frame sizes
50, 53, 56, 59
Available colors
Electric Moss Green
MOTOR
BOSCH GEN4 PERFORMANCE LINE CX 28MPH
FRAME
NINER RDO CARBON
DISPLAY
BOSCH PURION
FORK
NINER RDO CARBON
SHOCK
N/A
BATTERY
BOSCH POWERTUBE 500WH
FRONT WHEEL
STANS NOTUBES ARCH D, FORMULA CL-811 HUB 110X15MM FRONT
We make every effort to publish accurate build specs, however Niner Bikes reserves the right to make substitutions or changes to bike assembly specification at any time without notice or warning. Product images may not reflect actual specification. Minor variance in color may be visible including fork decal color. Published approximate weights are for size medium (53cm) and may vary by +/- 15% due to manufacturing tolerances.
RLT e9 RDO 4-STAR SHIMANO GRX600 - USA Specifications
A blend of performance, versatility, and value are distinctive in the RLT e9 RDO parts kit. Gravel-friendly Shimano GRX drivetrain and brakes are fitted for miles of reliable rides.
Shimano GRX flat mount brake calipers with custom Niner adapters for post mount frame compatibility
Shimano GRX drivetrain is Boost spaced for MTB parts compatibility
We make every effort to publish accurate build specs, however Niner Bikes reserves the right to make substitutions or changes to bike assembly specification at any time without notice or warning. Product images may not reflect actual specification. Minor variance in color may be visible including fork decal color. Published approximate weights are for size medium (53cm) and may vary by +/- 15% due to manufacturing tolerances.
RLT e9 RDO 4-STAR SHIMANO GRX600 - EU Specifications
A blend of performance, versatility, and value are distinctive in the RLT e9 RDO parts kit. Gravel-friendly Shimano GRX drivetrain and brakes are fitted for miles of reliable rides.
Shimano GRX flat mount brake calipers with custom Niner adapters for post mount frame compatibility
Shimano GRX drivetrain is Boost spaced for MTB parts compatibility
Available frame sizes
50, 53, 56, 59
Available colors
Electric Moss Green
MOTOR
BOSCH GEN4 PERFORMANCE LINE CX 25KPH
FRAME
NINER RDO CARBON
DISPLAY
BOSCH PURION
FORK
NINER RDO CARBON
SHOCK
N/A
BATTERY
BOSCH POWERTUBE 500WH
FRONT WHEEL
STANS NOTUBES ARCH D, FORMULA CL-811 HUB 110X15MM FRONT
TUBES/SEALANT
TUBES
FRONT TIRE
SCHWALBE G-ONE SPEED PERFORMANCE, 700X50C
REAR WHEEL
STANS NOTUBES ARCH D, FORMULA ECT-148S HUB 148X12MM REAR
We make every effort to publish accurate build specs, however Niner Bikes reserves the right to make substitutions or changes to bike assembly specification at any time without notice or warning. Product images may not reflect actual specification. Minor variance in color may be visible including fork decal color. Published approximate weights are for size medium (53cm) and may vary by +/- 15% due to manufacturing tolerances.