Adam Thomas
Member
Im posting on a friends behalf. He has a 2018 XDURO Bosch powered . The bike has developed a god awful noise in the motor. Half way through a ride it started making this noise. . Rides as per normal performs normal. Also the chainring has been coming loose is this related in any way. A disclaimer my friend shows little love to his bike and maintanence only occurs once something breaks !! Any advice is appreciated
