Shipping
Our RideFast shipping means this bike gets to you quickly and securely. Domestic US ground rates are a flat $135 for regular bikes or $150 for e-bikes.
Sorry, this Niner SIR 9 2-Star Mountain Bike - 2020, Large has been sold.
Try these similar items:
Niner SIR 9 2-Star Mountain Bike - 2020, Large
Item #BMT19682
Condition: Certified Pre-Owned
Fit Range: 5'10" - 6'2"
Shipping & Assembly
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 | 2020 |
| Brand | Niner |
| Model | SIR 9 |
| Size | Large |
| Frame Material | Steel |
| Drivetrain | SRAM, 1x12 spd |
| Weight | 31 lbs 5 oz |
Build
| Fork | Marzocchi Bomber Z2 Rail |
| Fork Travel | 120mm |
| Rear Shock | N/A |
| Rear Shock Travel | N/A |
| Brakes | SRAM Level, Disc Brakes - Hydraulic |
| Shifters | SRAM SX Eagle, Mechanical |
| Front Derailleur | N/A |
| Rear Derailleur | SRAM SX Eagle |
| Crankset | SRAM X1 Eagle DUB Alloy, 32t, 175 mm |
| Cassette | SRAM NX PG-1230, 12spd, 11-50t |
| Chain | SRAM |
| Handlebar | Race Face Aeffect R Alloy, 780 mm |
| Headset | Niner Integrated |
| Stem | Race Face Aeffect R Alloy, 35.0 mm x 40mm, 0° |
| Seatpost | KS LEV Si Dropper, 30.9mm |
| Seatpost Travel | 150mm |
| Saddle | Niner Custom TR w/ CrN/Ti Alloy Rails |
| Saddle Height Range | 670 mm - 800 mm |
| Front Axle Spacing | 15x110mm Boost (Thru-Axle) |
| Rear Axle Spacing | 12x148mm Boost (Thru-Axle) |
| Wheelset | Niner Alloy Disc, Niner Alloy Disc |
| Front Tire | Maxxis Minion DHF 3C Max Terra EXO TR, 29" x 2.5" |
| Rear Tire | Specialized Eliminator BLCK DMND Gripton 2Bliss, 29" x 2.3" |
| Tire Type | Tubeless |
| Tubeless Compatibility | Bike ships tubeless |
| Pedals | Sold separately |
Geometry
| Fit Range |
5'10" - 6'2"
|
| A. Effective Top Tube | 627 mm |
| B. Seat Tube | 485 mm |
| C. Seat Tube Angle | 74.0° |
| D. Head Tube Angle | 68.0° |
| E. Head Tube | 125 mm |
| F. Stack | 634 mm |
| G. Reach | 445 mm |
| H. Standover Height | 791 mm |
| I. Saddle Height Range | 670 mm - 800 mm |
Inspected. Tested. Trusted.
What is CPO?
CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and 141 points of inspection.
Bikes are meant
to be used.