550847
Ships FREE to the contiguous US (lower 48)
Keiser M3i Replacement Seat Post Pop Pin - 550847
Replacement Plunger Knob pop pin for the Keiser M3i. These are factory direct, from Keiser handle bar and seat post adjustment pop pins, part #550847
Only use Keiser OEM parts to assure a correct fit on all your Keiser brand equipment.