Description
The Seat Adjustment Knob Kit is a direct-fit star trac spin bike parts replacement designed to secure and adjust the saddle position on the Star Trac Spinner® Blade 7190 indoor cycle. It helps restore smooth seat positioning and dependable clamping for safer, more comfortable rides.
- Fits Star Trac Spinner® Blade 7190 indoor cycles, including model 9-7190-MINTP0.
- Associated with OEM part number 740-8263; this kit is sold under SKU 740-8263-BLD.
- Commonly referenced as a knob, adjust, seat/hbar style part used on Spinner platforms.
- Ideal when you need a spinner® blade 7190 seat adjustment knob replacement due to stripped threads, looseness, or missing hardware.
This star trac seat adjustment knob kit is built to replace a worn or damaged adjustment knob so the seat can be locked firmly in the desired position. Listings for OEM 740-8263 identify this as an adjustment knob with a brass insert, a durable design that helps resist thread wear during repeated tightening and loosening. It is intended for straightforward installation on compatible bikes and is a practical fix for bikes with slipping seat settings or hard-to-turn hardware. Always compare your model and part number before ordering, especially on commercial Spinner units with similar frames.
Get your bike back to secure, reliable adjustment with an OEM-quality replacement that ships same day from our warehouse.



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