Lock Nut, for Pivot Bolt, Lever Arm

Description

The Schwinn Lock Nut, for Pivot Bolt, Lever Arm is a small but essential piece of schwinn airdyne parts, designed to secure the lever arm pivot bolt to the main frame assembly on compatible Airdyne bikes. When the original nut is worn, damaged, or missing, this replacement helps restore a tight, stable pivot connection for smooth arm movement.

• Fits select Schwinn Airdyne and Airdyne Evolution bikes using lever arm pivot hardware.
• Replaces Schwinn part number 90483-SA; some listings may reference 90483-SAE for the same style application.
• Used with the lever arm pivot bolt in the bike’s main frame & pivot arm area.
• Ideal if you need an airdyne main frame parts lock nut pivot bolt replacement to eliminate looseness at the arm pivot point.

This schwinn lock nut pivot bolt lever arm replacement is made for the repeated motion and vibration common to air-resistance bikes. It installs on the pivot bolt that connects the lever arm assembly, helping maintain proper alignment and reducing unwanted play during use. As a direct-fit service part for compatible Schwinn units, it is intended to match the original hardware style and thread application. Installation is typically straightforward for most DIY repairs with basic hand tools, though confirming your existing part number and equipment layout before ordering is always recommended. This item is a practical choice when servicing worn or missing lever arm fasteners.

OEM-quality replacement hardware for your Airdyne repair, with easy DIY installation and fast shipping from our warehouse.