Tandem bikes and Grin All Axles, A perfect pairing

Here at Calfee Design we electrofit many tandems and single bikes with Grin systems. We especially appreciate the partnership we have with Grin Technologies. They provide us with excellent support for each of our custom bikes. This one shown is actually a different brand of bike. This highlights our flexibility and the flexibility of the Grin systems. Whatever our customers needs are we are able to meet them with the help of the Grin team.

Big shout out to the new battery system the LiGo 10X as it provides our customers with a travel safe system. This is a huge deal to most of our customers!