Bottom Bracket Assembly

Description

The Bottom Bracket Assembly is a direct-fit indoor cycling parts replacement designed to restore smooth crank rotation and dependable performance on select LeMond bikes. Ideal for worn or noisy drivetrains, this lemond bottom bracket assembly fits RevMaster indoor cycles including the RevMaster Sport and compatible RevMaster Pro units.

• Compatible with LeMond RevMaster Sport indoor cycles.
• Also fits LeMond RevMaster Pro models using OEM bottom bracket assembly part numbers 050-15668, 15668, 050-15483, 15483, and 15651.
• Referenced in RevMaster Pro parts documentation as bottom bracket assembly 15668.
• A smart choice for lemond revmaster parts when replacing a rough, loose, or failing crank cartridge assembly.

This revmaster sport bottom bracket assembly replacement supports the crankset at the frame’s bottom bracket shell, helping eliminate grinding, wobble, and excess play during hard rides. It is built as an OEM-style replacement for reliable fit and function on compatible LeMond indoor cycles. For most owners and service techs, installation is considered moderately straightforward, though removing the old cartridge may require the correct bottom bracket tools and basic mechanical experience. Always match your original part number and bike model before ordering to ensure proper compatibility and smooth reassembly.

Count on an OEM-quality replacement for dependable performance and easy service. Ships same day from our warehouse.