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This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is shipped from our warehouse in Tulsa, OK, US
Stairmaster Stepper Drive Hub Replacement
Replacement drive hub is used on the Stairmaster steppers and includes:
Hub with Needle Bearings and Grease Fitting
Right Drive Sprocket with Clutch Bearing
Left Drive Sprocket with Clutch Bearing
Drive Shaft with Sprocket
(4) Thrust Bearings
(8) Thrust Washers
Snap Ring
Maintenance
How It Works
Pedal movement translated by the step chains rotating the clutch bearing drive sprockets keeps the hub assembly's output constant
The output translated by the drive chain turns the transmission
This product is brand new and includes the manufacturer's warranty, so you can buy with confidence.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
