Bumper Keiser M3+

Description

The Bumper Keiser M3+ is a small but important indoor cycling replacement part that helps protect and guide movement within the flywheel crank area on Keiser M3 Plus bikes. If you are servicing worn keiser m3 parts, this molded glide is designed for proper fit and dependable operation on compatible M3+ indoor cycles.

• Fits Keiser M3+ indoor exercise bikes and related flywheel crank assemblies.
• Commonly referenced as the Molded Glide or bumper used in the M3+ drive and crank area.
• Replaces worn or damaged glide components that can affect smooth movement and part alignment.
• Ideal when ordering m3+ flywheel crank parts bumper keiser replacement for routine service or repair.
• SKU: 105423-M3+; Brand: Keiser.

This Keiser bumper is a compact molded component built to act as a protective contact and glide piece inside the flywheel crank section. As a wear item, it can become cracked, flattened, or missing over time, especially on bikes used in studios or high-traffic home gyms. Replacing it helps restore correct spacing and smoother operation while reducing unnecessary contact between surrounding parts. This item is sold as a direct-fit bumper keiser replacement part for the M3+ platform. It is intended for straightforward installation during normal maintenance, though basic mechanical familiarity is recommended when accessing the crank or flywheel area.

OEM-quality replacement for Keiser M3+ repairs, with easy DIY installation and fast shipping from our warehouse.