Description
The Star Trac Brake Knob is a replacement indoor cycling part designed to restore smooth resistance control on compatible Star Trac bikes. Ideal for the 6800 Pro/6900 Elite brake knob replacement, this star trac brake knob helps keep your bike operating safely and consistently during studio or home use.
- Compatible with Star Trac 6800 Pro indoor cycles and Star Trac 6900 Elite indoor cycles.
- Replaces part number 727-0054-2 for resistance adjustment and braking function.
- Designed for bikes in the Star Trac Pro and Elite indoor cycling series where the original resistance knob is worn, cracked, or no longer tightening properly.
- Works with brake and resistance systems commonly serviced alongside spin bike brake pads during routine maintenance.
Built as a direct-fit replacement, this brake knob is made to thread into the existing resistance assembly and provide dependable hand-adjusted control over flywheel braking pressure. It is an excellent option when your original knob has become stripped, loose, or difficult to turn. While availability may vary by production run, this part is intended as an OEM-style replacement for compatible Star Trac indoor bikes. Installation is typically straightforward for most DIY users: remove the damaged knob, inspect the resistance post and related hardware, then thread the new knob into place and test for smooth adjustment.
Restore reliable resistance with an OEM-quality replacement that installs easily and ships same day from our warehouse.



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