Brand New Nautilus Bowflex Crankshaft Assembly with Bearings for the Max Trainer! 

Do you have a Max Trainer with a completely broken crankshaft or maybe one with worn spindles or stripped threads?  Bowflex will want you to spend OVER $1000 to fix a broken/damaged crankshaft on your Max Trainer by replacing the entire upright unit (called the "engine").  BUT, you can save $$ by simply replacing your broken/worn crankshaft!

This is a BRAND NEW, specific-designed crankshaft that includes 2 brand new bearings!  Ready to install!

Note - Photos shown are "stock" photos.  Small variations might occur such as the color or type of bearings (e.g. "6004Z" or "6004RS"), 1 bearing pre-installed &1 loose vs 2 loose bearings, etc.

In Stock for FAST Shipping Mon - Sat (most buyers receive their item in only 3 to 5 business days depending on their location)!

Fits Max Trainer Models M3, M5, M5u, M6, M7, M7u, M8, M9, Max Total, and Max Total-16

Note:  In another eBay listing, we also sell the new crankshaft with bearings AND includes a brand new main drive pulley for those who might also have a damaged pulley.  Save even more $ by purchasing both parts together.