Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 29" -
Travel Front 120mm -
Travel Rear 90mm -
Fork Fox Factory Float 34
-
Groupset X01, X01 Eagle -
Suspension Full -
Drivetrain 1 × 12 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
156cm - 166cm
SM
163cm - 174cm
MD
171cm - 182cm
LG
179cm - 189cm
XL
185cm - 195cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
RKT 9 RDO - TEAM RED OR BLUE/GREEN
Suspension Fork
FOX 34 FLOAT FACTORY FIT4 EVOL, 3 POSITION W/ ADJ, KASHIMA COAT, 120MM, 110X15MM
Rear Shock
FOX FLOAT DPS FACTORY EVOL 3 POSITION W/ ADJUST, KASHIMA COAT
Drivetrain
Rear Derailleur
SRAM Eagle X01, 12-speed
Front Derailleur
N/A
Shift Levers
SRAM X01 EAGLE 12SP
Cassette
SRAM EAGLE XG 1295, 10-50T
Crank
SRAM X1 EAGLE CARBON PF30 32T CNC RING
Bottom Bracket
SRAM%20PF30
Chain
SRAM X01 EAGLE 12SP
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
Stan's NoTubes Neo/ZTR Arch MK3, 15mm x 110mm, 12mm x 148mm
Rear Hub
Stan's NoTubes Neo/ZTR Arch MK3, 15mm x 110mm, 12mm x 148mm
Rims
Stan's NoTubes Neo/ZTR Arch MK3
Tires
MAXXIS IKON 3C/EXO/TR 2.35 FRONT
Brakes
Brakes
SRAM GUIDE RSC
Brake Levers
SRAM GUIDE RSC
Cockpit
Stem
NINER RDO STEM, NINER GRAPHIC
Handlebar
NINER FLAT TOP RDO, 780MM, NINER GRAPHIC
Grips
NINER GRRRIPS L/O
Headset
NINER INTEGRATED SHIS DESCRIPTION IS42/28.6|IS52/40
Seat
Saddle
NINER CUSTOM WITH CRN-TI RAILS, EMBOSSED NINER GRAPHIC
Seatpost
NINER RDO SEAT POST, 370MM, NINER GRAPHIC
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.54 mm | 1.51 mm | 1.47 mm | 1.43 mm | 1.4 mm |
| Bottom Bracket Height | 346 mm | 346 mm | 346 mm | 346 mm | 346 mm |
| Front Center | 643 mm | 652 mm | 673 mm | 694 mm | 714 mm |
| Rake | 46 mm | 46 mm | 46 mm | 46 mm | 45 mm |
| Trail | 91 mm | 87 mm | 87 mm | 87 mm | 88 mm |
| Stack | 588 mm | 595 mm | 605 mm | 615 mm | 624 mm |
| Reach | 381 mm | 394 mm | 411 mm | 429 mm | 446 mm |
| Top Tube Length | 557 mm | 572 mm | 592 mm | 612 mm | 632 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 381 mm | 406 mm | 457 mm | 509 mm | 559 mm |
| Head Tube Angle | 69.5 ° | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 95 mm | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 437 mm | 437 mm | 437 mm | 437 mm | 437 mm |
| Wheelbase | 1078 mm | 1088 mm | 1109 mm | 1130 mm | 1150 mm |
| Bottom Bracket Drop | 28 mm | 28 mm | 28 mm | 28 mm | 28 mm |
| Standover Height | 701 mm | 708 mm | 737 mm | 771 mm | 810 mm |
| Wheels | 29" | 29" | 29" | 29" | 29" |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |
About this model
RKT 9 RDO 4-STAR is part of the Niner Rkt model. 58 bikes variations carry this model name so far. Take a sneak peek at all Niner Rkt bikes models from 2018, by clicking here.
Model range prices
Niner RKT 9 RDO 1-STAR 2018 is the cheapest bike model and costs 3800$. Niner RKT 9 RDO 5-STAR 2018 is the most expensive one and costs 7300$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Trail bikes
According to our math, the average price for a trustworthy Trail bike is 2762$. However, you could also get a good Trail bike even if you pay a lower amount than the average price. As a general rule of thumb, you should always read reviews about the bike and its components before buying it to ensure you don’t pay too much.
This bike was released in 2018 and its price was 6300$. Comparing the average cost of a Trail bike to this one, you will see that RKT 9 RDO 4-STAR price is 128.1% higher.
Overview of components
Fork
This bike has the Fox Factory Float 34 fork installed. The fork’s travel is 120mm. Bike forks absorb the shocks and give you a smooth and pleasant ride. To sum it all, when buying a bike, ensure that you look for a fork capable of decent travel.
Rear Shock
From the factory, it comes with the FOX FLOAT DPS FACTORY EVOL 3 POSITION W/ ADJUST rear shock model, which has a travel of 90mm. Bike rear shocks increase the riding comfort, and also give you more control over technical trails. To sum up, always consider getting a bike that has a rear shock as well.
Wheels size
As for the wheels, Niner RKT 9 RDO 4-STAR 2018, has a 29″ aluminum model. With 29″ wheels, bumps will feel lighter and you’ll gain more speed on descends, compared to smaller wheel-sized bikes. However, these wheels are not ideal for smaller people.
Brakes
When you want to stop the bike in time, the brakes are vital. The RKT 9 RDO 4-STAR has Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
There are 5 sizes available for this model. Rider height can be anywhere between 156 cm – 195 cm (5.12 ft – 6.4 ft). In conclusion, finding one for you shouldn’t be a problem.