Open-source, 3D-printable, and DIY-built accessories shared freely by cargo bike owners. Most are available as STL files or build instructions with materials lists — created by riders who needed something that didn't exist.

Recently added

Bag Closure Hooks for Outer Shell Rack Bag x Tern Transporteur (DIY)

3D-printable closure hooks to connect an Outer Shell Rack Bag to the Tern Transporteur Rack on the Tern HSD. Clips the bag securely to the rack without modification.

on Printables

Backrest-as-Seat Adapter for Aventon Abound LR (DIY)

3D-printable adapter to use the Aventon Abound LR backrest as a seat. Print two in ASA, attach with the original backrest screws. Designed by Community Pedal Power — if you enjoy this model, consider donating at communitypedalpower.org.

Replacement Pad Mounts for Aventon Abound OG/AG (DIY)

3D-printable replacement pad mounts for the Aventon Abound OG and AG. Replaces worn or broken stock mounts. Designed by Community Pedal Power — consider donating at communitypedalpower.org.