This upper body arm resistance knob (part number 266971) is for treadmills.
Upper body arm resistance knob 266971 lets you increase and decrease the resistance of the upper body arm by turning the knob.
Unplug the treadmill before installing this part. Wear work gloves to protect your hands.
Sports & Fitness Equipment
- Installations last year: 21
- Average installation time: 34 minutes
- Level of repair difficulty: