Loss of trail access is the big ticket. The various trail user groups throughout the US are very heavily anti-MTB. Mountain biker advocacy groups across the US have fought a long hard battle to get what little access we have. As of late, the fight has been going very well, mainly due to the advocacy groups showing that we, as MTB'ers, are willing to work WITH the other trail users and pay attention to the trail restrictions and regulations. Bike companies pushing their agenda with E-bikes and purposely making them nearly indistinguishable from regular mountain bikes just makes the fight...