RESISTANCE KNOB

Description

Compatible With the Following Equipment:

Proform 400 Spx Bike – 21905.0, Proform 400 Spx Bike – 21905.1, Nordictrack Gx 3.5 Sport Bike – NTEX03015.0, Nordictrack Gx3.9 Sport Bike – NTEX03917.0, Proform 250 Spx Bike – PFEVEX74915.0, Proform 400 Spx Bike – PFEX02817.0, Proform 400 Spx Bike – PFEX02817C.0, Proform 350 Spx Bike – PFEX02914.0