The Battery Mount 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 the Universal Battery Mount. With some creativity, may also be used to extend other types of mounts.