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

Description

The Chain Guard, AD3/AD4, Right, Charcoal is a direct replacement cover for worn, cracked, or mismatched original guards on select Schwinn Airdyne bikes. Designed for the right side of the drive system, this schwinn airdyne parts item restores a cleaner look while helping shield the chain area on compatible bikes.

• Fits select Schwinn Airdyne AD3 and Schwinn Airdyne AD4 exercise bikes.
• Replaces older right-side chainguard versions previously offered in white and bronze finishes.
• Common replacement reference includes part number 98634; sold here as 98634-SA.
• Ideal when searching for airdyne main frame parts chain guard right charcoal for AD3/AD4 refurbishment or color-matching updates.
• Matches the charcoal/dark gray style used on later replacement and service parts.

This right-side guard is made to fit the original frame and drivetrain layout used on AD3 and AD4 Airdyne models, which are mechanically very similar aside from console differences. It serves as a practical cosmetic and protective cover for the exposed chain area, making it a smart choice when replacing damaged original panels or updating an older bike with discontinued color variants. This is an aftermarket replacement part built to meet fit and function expectations for Schwinn service applications. Installation is generally straightforward for most home users and typically requires only basic hand tools and careful alignment of the mounting points. A great option if you need a schwinn chain guard right charcoal without hunting for obsolete white or bronze originals.

OEM-quality replacement fit, easy DIY installation, and ships same day from our warehouse.