Bear Upgrade 2.1.1

Improvements

• Add PrintedSolid as new distributor
• Add MK3S+ compatibility in documentation
• Fix typo and sentences in documentation

Compatibility

This Bear Frame Upgrade 2.1 is compatible with the Full Bear Frame Upgrade 2.0 MK3 frame. If you do not know which frame you have please check our FAQ here. The 2.1 version needs extra hardware (screws, nuts, washers, dowel pin), check the bill of materials for more details. You can also order hardware upgrade kit from our distributor websites.

💡 If you have a Full Bear Frame Upgrade 2.0 MK2S or MK2.5 frame you can find compatible parts in the optional parts section below.

⚠️ The new Y and Z axis are not compatible with any of the existing Prusa or Bear 2.0 parts. You have to update all parts from Bear 2.1.

⚠️ The original Prusa firmware is compatible with the Bear Upgrade 2.1 only if you use the Original Prusa extruder and X axis. If you use the Bear upgrade 2.1 frame with BearExxa, BearMera or Bondtech extruders you will need to use custom firmware.

Download printed parts

Check the assets at the end of the release note.

Documentation

• Print settings
• Assembly guide
• Bill of materials (BOM)

Special thank you

• Thank you Jason from LDO Motors for the quality manufacturing and relationship.
• Thank you to all my Patreon's for their precious support.
• Thank you to Bendix Sørensen, David Ogles, Florian Däubler, Nathan Denkin, Orlando from All3DMakers, Sleene, Termlimit, Josh Jones and Stefan Maue for helping me with development, translation and support to the community.
• Thank you to all official distributors for taking care of the kits and customers.
• Thank you to everybody in the community for making it so good.
• Thank you for making the community alive with all your comments, issues, pull requests, optional parts, make, pictures, etc.