Burgtec Thick-Thin E-Bike Steel 104 BCD Inside Fit Chainring The perfect, steel, e-bike thick thin chainring for maximum chain retention and durability.Note:Fits all e-bikes with 104mm BCD spider.(not to be used with Shimano motors)Comes in Burgtec Black only.Specifications Weight 0.130... $109.99 - $119.99
