Hose for M3+

Description

The Hose for M3+ is a small but important OEM spacer component used in the flywheel crank assembly on select Keiser indoor bikes. If you are sourcing keiser m3 parts for a worn, missing, or damaged spacer, this replacement helps restore proper fit and spacing in your bike’s drive-side hardware.

• Genuine Keiser OEM part 543091, commonly listed as Hose – Spacer-Long.
• Fits Keiser M3+ indoor cycling bikes and is also referenced in exploded parts diagrams for M3 and certain M3i / M3i-S 5506 configurations; always confirm by part number before ordering.
• Used within M3+ flywheel crank parts hose replacement service situations where original spacing hardware is cracked, compressed, or missing.
• Also a direct match when searching for a keiser hose by OEM number 543091.

This replacement hose spacer is designed to match the original Keiser specification for fit and function. As an OEM manufacturer part, it offers the correct dimensions and material characteristics needed for reliable spacing within the crank and flywheel area. Because this is a small hardware item, installation is generally straightforward for technicians and capable DIY users already performing flywheel or crank service. We recommend comparing your existing component and equipment diagram before purchase, especially on older bikes or units that may have been updated with replacement assemblies over time.

OEM-quality replacement part with easy DIY installation and fast shipping from our warehouse.