The updated Focus Jam² is the first bike we’ve ridden with the all-new Bosch Performance CX motor. Once the benchmark drive system for e-bikes, the Bosch Performance CX has fallen behind rival units from Shimano and Brose in recent years owing to its excessive weight and bulk. Well the new Performance CX is significantly smaller and lighter than the previous version, it gains a larger capacity 625Wh battery and yet retains its strong power and torque and even more intelligent E-MTB mode. For the engineers at Focus this new Bosch motor has allowed them to offer a redesigned Jam² trail bike to sell alongside its current Shimano STEPS-equipped model.
Read more at https://www.mbr.co.uk/reviews/electric-bikes/focus-jam2#uzXZb4XUaWimVm69.99
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