Description
The Seat Slide Knob is a direct-fit adjustment knob designed to secure fore-aft seat position on compatible Star Trac indoor bikes. Ideal for riders restoring worn star trac spinner nxt parts, this replacement helps keep the saddle locked in place on Star Trac 6800 Pro and 6900 Elite cycling equipment.
- Compatible with Star Trac 6800 Pro indoor cycles and Star Trac 6900 Elite bikes that use a manual seat slider locking knob.
- Commonly used as a 6800 pro/6900 elite seat slide knob replacement when the original knob is stripped, cracked, loose, or missing.
- Fits seat carriage adjustment assemblies on select Star Trac commercial cycling units in the 6800/6900 series.
- Product SKU: STP-740-8263; brand: Star Trac.
This star trac seat slide knob is built to restore smooth, reliable seat adjustment without modifying the bike frame or saddle slider. Designed as an aftermarket replacement with OEM-style fit and function, it threads into the existing seat-slide locking point to clamp the seat carriage securely during use. Durable construction helps resist wear from repeated adjustments in home or commercial settings. Installation is typically straightforward: remove the damaged knob, align the replacement with the threaded insert, and tighten by hand. Always compare your original part and bike model before ordering to confirm compatibility.
OEM-quality replacement with easy DIY installation, and ships same day from our warehouse.



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