The Adapter Shelf is a 12in x 4in platform for larger batteries that attaches directly to the Standard Shelf of a T-Cycle Battery Mount. The plate has mounting holes specific for the BionX, Falco, and Shimano rear rack batteries. It's also useful for supporting large brick type batteries.
Attaches to a T-Cycle Battery Mount shelf with 4 bolts (provided). If you have a Shimano STePS downtube battery, we make a separate mounting rail for that unique mounting system.
Made to extend the size of the platform on a Battery Mount. With some creativity, may also be used to extend other types of mounts.
- Reviews
- Questions
Thank you for submitting a review!
Your input is very much appreciated. Share it with your friends so they can enjoy it too!
FRine Engineering
Another fine engineering. I was a bit disappointed that none of the holes were tapped.

Battery Adapter Plate for use on my Bike E
Great quality and ease of use; well machined.

Battery Mount Adapter Shelf
This item was recommended to me by a friend. I have previously purchased items from t-cycle and I was pleased to find the item in stock. I ordered it and received it quickly. The shelf has multiple install options for the battery sled. It does add a little weight to the total trike weight but provides a very stable shelf for the trike battery.

Great Addition to the T-Cycle Battery Mount
The adapter shelf gave the added support for the battery I needed.

Great product overall
I received the newer model of the Adapter, not the one pictured. Ironically, the older model would have worked better for me. Some minor modifications on my part resolved any issues. Still the best solution for a larger battery.