Chain Guard, AD3/AD4, Left, Charcoal (replaces White & Bronze)

Description

The Chain Guard, AD3/AD4, Left, Charcoal is a direct-fit replacement cover designed to protect the drive area and restore the clean factory look of your bike. Ideal for owners shopping schwinn airdyne parts, this left-side guard fits classic Schwinn Airdyne exercise bikes in the AD3 and AD4 series.

• Fits Schwinn Airdyne AD3 and Schwinn Airdyne AD4 exercise bikes.
• Replaces left-side chain guard part 90471-SA.
• Charcoal finish updates earlier bikes that originally used white or bronze side covers.
• A dependable option when replacing worn, cracked, or missing airdyne main frame parts chain guard left charcoal components.
• Works as a color-correct service replacement for riders seeking a schwinn chain guard left charcoal part for restoration or repair.

This left chain guard is made to shield the chain and internal drive components from dust, accidental contact, and everyday wear while helping maintain the finished appearance of your Airdyne frame. The charcoal color offers a practical replacement for older white and bronze versions, making it a smart choice when original finishes are faded or no longer available. This part is typically considered an aftermarket or service replacement unless otherwise noted, but it is built for proper fit on compatible AD3 and AD4 bikes. Installation is generally straightforward for most DIY repair jobs using basic hand tools and existing mounting hardware when available.

Restore your bike with an OEM-quality replacement that installs easily and helps keep your Schwinn Airdyne looking complete.