Bike details
Overview
Key information split into simple groups.
Bike summary
-
Category -
Frame Carbon -
Wheels 29" -
Travel Front 100mm -
Fork RockShox Reba
-
Groupset NX -
Suspension Hardtail -
Drivetrain 1 × 11 -
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
AIR 9 RDO - NINER RED/CARBON OR CMYK OR ORANGE
Suspension Fork
ROCKSHOX REBA RL SOLO AIR, 100MM, 110X15MM
Rear Shock
N/A
Drivetrain
Rear Derailleur
SRAM NX1, 11-speed
Front Derailleur
N/A
Shift Levers
SRAM NX1 11SP
Cassette
SRAM PG 1130 11-42T
Crank
SRAM NX1 PF30 32T
Bottom Bracket
SRAM%20PF30
Chain
SRAM PC1110 11SP
Chain Guide
N/A
Pedals
N/A
Wheels
Front Hub
Niner Alloy, 15mm x 110mm, 12mm x 148mm
Rear Hub
Niner Alloy, 15mm x 110mm, 12mm x 148mm
Rims
Niner Alloy
Tires
MAXXIS IKON SC 2.35 FRONT
Brakes
Brakes
SRAM LEVEL
Brake Levers
SRAM LEVEL
Cockpit
Stem
NINER ALLOY STEM, NINER GRAPHIC
Handlebar
NINER FLAT TOP ALLOY, 780MM, NINER GRAPHIC
Grips
NINER GRRRIPS L/O NYLON
Headset
NINER INTEGRATED SHIS DESCRIPTION IS42/28.6|IS52/40
Seat
Saddle
NINER CUSTOM WITH CR-MO RAILS, EMBOSSED NINER GRAPHIC
Seatpost
NINER ALLOY SEAT POST, 400MM, NINER GRAPHIC
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.52 mm | 1.49 mm | 1.45 mm | 1.41 mm | 1.38 mm |
| Bottom Bracket Height | 316 mm | 316 mm | 316 mm | 316 mm | 316 mm |
| Front Center | 650 | 665 mm | 685 mm | 706 mm | 726 mm |
| Rake | 53 mm | 54 mm | 52 mm | 53 mm | 53 mm |
| Trail | 80 mm | 79 mm | 81 mm | 80 mm | 80 mm |
| Stack | 609 mm | 614 mm | 624 mm | 633 mm | 642 mm |
| Reach | 400 mm | 413 mm | 431 mm | 448 mm | 465 mm |
| Top Tube Length | 582 mm | 597 mm | 617 mm | 637 mm | 657 mm |
| Seat Tube Angle | 73 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 356 mm | 394 mm | 419 mm | 483 mm | 533 mm |
| Head Tube Angle | 70 ° | 70 ° | 70 ° | 70 ° | 70 ° |
| Head Tube Length | 95 mm | 100 mm | 110 mm | 120 mm | 130 mm |
| Chainstay Length | 438 mm | 438 mm | 438 mm | 438 mm | 438 mm |
| Wheelbase | 1081 mm | 1097 mm | 1117 mm | 1138 mm | 1158 mm |
| Bottom Bracket Drop | 58 mm | 58 mm | 58 mm | 58 mm | 58 mm |
| Standover Height | 684 mm | 721 mm | 744 mm | 793 mm | 839 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 |
Model Overview
AIR 9 RDO 1-STAR is part of the Niner Air model. 64 bikes variations carry this model name so far. Take a sneak peek at all Niner Air bikes models from 2018, by clicking here.
Model range prices
Niner Air 9 29 1-Star 2018 is the cheapest bike model and costs 1700$. Niner AIR 9 RDO 5-STAR 2018 is the most expensive one and costs 6300$.
Safety
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Crosscountry bikes average price
According to our calculations, the average cost of a Crosscountry bike that is reliable is 1905$. However, this doesn’t mean that if you spend less money on a Crosscountry bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Niner released this model in 2018, its price was 2800$. Doing a quick comparison, we notice that AIR 9 RDO 1-STAR price is 46.98% higher than the average cost of a Crosscountry bike.
AIR 9 RDO 1-STAR components
Fork
Niner AIR 9 RDO 1-STAR 2018 bike is equipped with the RockShox Reba fork, and has 100mm travel. Bike forks are good shock absorbers and provide a smooth ride and a great experience. To sum up, when buying a bicycle, make sure you get a fork that is capable of delivering decent travel.
Wheels
When it comes to wheels, the AIR 9 RDO 1-STAR bike is equipped with the 29″ aluminum model. Having 29″ wheels means that you need less fork travel, leading to a reduction of the pedal bob effect. However, 29″ wheels will make your bike react slower to obstacles you may encounter.
Brakes
Stopping the bike when needed, it’s essential for your safety. This bike has Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
This bike is available in 5 sizes. They vary from 156 cm – 195 cm (5.12 ft – 6.4 ft). In short, you can easily find one that suits you.