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Niner SIR 9 Frame

Niner SIR 9 Frame
  • Color: Cement/Black/Copper
Color: Cement/Black/Copper
Size: Select size
Please select options Unavailable
Give us a call for availability!


SIR 9: rugged, reliable, comfortable Reynolds 853 steel.

There's a new bike in town. It's built to last and not let you down. When you're spinning up the steeps, bombing down the backcountry, and grinding out the final miles as the sun sinks into the horizon, you need a bike you can trust. A comfortable, capable, hand-built bike made from proven, air-hardened, heat-treated steel. That's right, steel. Because Steel Is Real and it's fully optimized in the SIR 9.


Frame Hand welded Reynolds 853 steel; external cable routing; integrated bottle, bag, rack and fender mounts; 12x148 thru axle
Fork Sold separately

* Subject to change without notice.

Part Numbers

Option UPC MPN
Cement/Black/Copper / Small 011012003200 01-101-20-03-20
Cement/Black/Copper / Medium 011012004207 01-101-20-04-20
Cement/Black/Copper / Large 011012005204 01-101-20-05-20
Cement/Black/Copper / X-Large 011012006201 01-101-20-06-20