Seatpost

Description

The Seatpost for the Star Trac Johnny G Spinner 5800 restores secure saddle height adjustment and proper rider positioning on your indoor cycle. This indoor cycling replacement part is designed for the 5800-series bike and is a practical fit when servicing older studio bikes alongside other schwinn exercise bike parts and Spinner components.

• Fits Star Trac Johnny G Spinner 5800 indoor cycles.
• Compatible with bikes identified as model 5800, including references to 9-5800-BUSAP0 and PD-xxxxxxxx equipment listings.
• Replaces original Seatpost SKU P038003717-5.
• Intended for commercial and home-use Johnny G Spinner bikes built under the Star Trac brand after the earlier Schwinn-produced Johnny G models.
• Best choice when you need a johnny g spinner 5800 seatpost replacement matched to the correct frame series.

This star trac seatpost is made to replace a worn, bent, corroded, or hard-to-adjust original post on compatible Johnny G Spinner 5800 bikes. It supports the saddle assembly and helps maintain smooth vertical adjustment for proper fit and pedaling comfort. As a model-specific replacement, it is intended to match the original equipment application for the 5800 platform rather than serve as a universal bike seat post. Installation is typically straightforward for most technicians or confident DIY owners: remove the existing post, inspect the frame sleeve and pop-pin area, transfer the saddle hardware if needed, and install the new post with proper alignment and lubrication where appropriate.

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