Niner SIR9 Small New 1x10 drivetrain. Complete bike or can part out.


Well-Known Member
New Price - $600 for the complete bike.

I'm open to breaking it up as well. Frame, fork and headset for $300.

Up for sale is my Niner SIR9 – Size small in Godzilla green. 853 steel frame with EBB in really nice shape. Chris King headset. This was my single speed ride for a couple of years, but I have moved on and this mostly hung in the garage. Need to make room.

This frame rides great. The steel really soaks up the bumps. Fork is a Rockshox Reba set at 80mm with poplock.

I have just refreshed the drivetrain for the sale. It is now built as a 1x10 with an all new drivetrain including a Sunrace 11-40 cassette, Sram chain, SLX shifter, Cane Creek Cobalt bottom bracket. Wolftooth N/W 30T ring to complete the 1x10 set up (now complete). The mechanical brakes have been replaced with a set of Avid Elixir R’s (used and need a bleed).

Other components include:
New Lock-on grips
On-One Mary bars
Salsa Delgado rims on XT hubs
XT rear derailleur
Maxxis Ignitor tires
Orign 8 seatpost
Raceface Turbine cranks
WTB Saddle (black, not the one shown in the pics)

Easily converts back to single speed. This would make a great bike for a smaller rider. Have a young rider racing NICA this year?

Asking $600 obo.
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