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Niner SIR 9 3-Star Medium Bike - 2018
Item #BMT12031
Condition: Pre-Owned
Fit Range: 5'8" - 6'0"
Shipping & Assembly
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Our Guarantee
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Specifications
Details
| Year | 2018 |
| Brand | Niner |
| Model | SIR 9 3-Star |
| Size | Medium |
| Frame Material | Steel |
| Drivetrain | SRAM, 1x12 spd |
| Weight | 28 lbs 8 oz |
Build
| Fork | Fox 34 Float Factory Fit4 |
| Fork Travel | 120mm |
| Rear Shock | N/A |
| Rear Shock Travel | N/A |
| Brakes | SRAM Guide R, Disc Brakes - Hydraulic |
| Shifters | SRAM GX Eagle, Mechanical |
| Front Derailleur | N/A |
| Rear Derailleur | SRAM GX Eagle |
| Crankset | Truvativ Stylo, 32t, 175 mm |
| Cassette | SRAM XG 1275, 12spd, 10-50t |
| Chain | SRAM Eagle |
| Handlebar | Race Face Aeffect R, 770 mm |
| Headset | Niner |
| Stem | Race Face Aeffect R, 31.8 mm x 50mm, 0° |
| Seatpost | KS Lev Integra, 30.9mm |
| Seatpost Travel | 150mm |
| Saddle | Niner |
| Front Axle Spacing | 15x110mm Boost |
| Rear Axle Spacing | 12x148mm Boost |
| Wheelset | Stan's NoTubes Arch MK3, Stan's Neo |
| Front Tire | Maxxis Ardent, 29" x 2.4" |
| Rear Tire | Maxxis Ardent, 29" x 2.25" |
| Tire Type | Tubeless |
Geometry
| Fit Range |
5'8" - 6'0"
|
| A. Effective Top Tube | 603 mm |
| B. Seat Tube | 421 mm |
| C. Seat Tube Angle | 74.0° |
| D. Head Tube Angle | 68.0° |
| E. Head Tube | 110 mm |
| F. Stack | 620 mm |
| G. Reach | 425 |
| H. Standover Height | 739 mm |
Niner SIR 9 3-Star Medium Bike - 2018
Item #BMT12031
Condition: Pre-Owned
Fit Range: 5'8" - 6'0"
Shipping & Assembly
Shipping
Your bike ships fast for a $94.99 flat rate.
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Our Guarantee
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Bikes are meant
to be used.
Sizing Guide
The chart below provides a general suggested range of heights and is not exact. Sizing may vary across brands.
The tailoring of any bike is an important step in the long term enjoyment of riding and it can take time to adjust to the fit of a new bike. All contact points (pedals, shoes, and saddle) can be changed and altered for personal preference, performance, and comfort.
| Measured Frame Size | Frame Size | Min Rider Height | Max Rider Height |
|---|---|---|---|
| 13 in | XS | 4' 10" | 5' 2" |
| 15 in | Small | 5' 2" | 5' 6" |
| 17 in | Medium | 5' 6" | 5' 10" |
| 19 in | Large | 5' 10" | 6' 2" |
| 21 in | XL | 6' 2" | 6' 5" |
Contact our Ride Guides if you have any questions about the fit of your new bike.
866.401.9636 - Contact the Ride Guides
Purchase your next bike with the same confidence you would when buying new. We scrutinize age, condition, and quality. If a bike meets the standard, our pro tune and service will guarantee that your ride will be in pristine condition when it arrives at your door.
Full Inspection
At TPC every bike is certified pre-owned and has gone through our 141 point inspection and service. Our aim is to give you confidence that your pre-owned bike is ready to ride and love.
Professional Service
Our mechanics give every CPO bike a pro tune & service. All parts that didn’t pass our inspection are serviced or replaced.
Ridefast Shipping
New bike day is awesome and we don’t want anything to stand in the way of you riding your new bike. That’s why all our Certified Pre-Owned bikes ship in our RideFast box.
Super Easy Returns
We want you to love your bike which is why we offer a 30-day, no questions asked return policy. If the bike isn’t right for you, send it back and we’ll help you find another one.