Cotter Pin

Description

The Schwinn Cotter Pin (part 90810-SA) is a small but essential piece of schwinn airdyne parts hardware used to secure connected components on compatible Airdyne exercise bikes. Designed for select main frame applications, this pin helps keep attached parts properly retained during regular riding and maintenance.

• Fits select Schwinn Airdyne bikes that use part number 90810-SA in the main frame assembly.
• Commonly used as an airdyne main frame parts cotter pin replacement when the original pin is bent, missing, corroded, or no longer holding securely.
• Compatible with repair and service needs for various older and current Airdyne models; always confirm your illustrated parts list or manual before ordering.
• Direct-fit schwinn cotter pin for the specified frame-related retention point where this part number is called out.

This replacement cotter pin is manufactured to match the original style, diameter, and retention function required for the designated Schwinn Airdyne application. As a simple mechanical fastener, it is intended to lock a clevis pin, axle pin, or similar frame connection in place once installed. This part is typically metal for strength and durability, and it is ideal for restoring safe, reliable equipment operation during routine service. Installation is generally quick and straightforward with basic hand tools, making it a practical fix for home users and fitness equipment technicians alike. Be sure to compare your original part and reference number 90810-SA for proper fit.

Get your bike back together with an OEM-quality replacement that installs easily and ships same day from our warehouse.