Focus Jam2, Sam2, & Bold2 Electric Mountain Bikes. Dual Batteries | Electric Bike Report Posted on April 28, 2018 by Michael G Author: Electric Bike Report via YouTube http://ElectricBikeReport.com/ Here’s a look at the Jam2, Sam2, & Bold2 electric mountain bikes from Focus. Also included is a look at the dual battery option. From the Sea Otter Classic 2018. Related Posts:Focus SAM² ReviewFocus E-Mountain Bikes First RideFOCUS JAM² Carbon | Conquer new mountainsHaibike XDURO AllMtn 9.0 Electric Mountain Bike…Focus Bold Squared eMTB: Hardtail On and Offroad…FOCUS SAM² comes with F.O.L.D.