Description
Burgtec Trek 198.5mm Rear Axle Stock Item:Burgtec Trek 198.5mm Rear Axle Iron Bro Orange The physics sorcery essentially adds as indicated on the Cargo (E Bike) EM EMCHVCL200 Size:24 29 XXL The physics sorcery essentially adds extra power in the downwards stroke for no extra effort by reducing the dead spot and adds a bigger gear for the now larger power phase in the downward stroke and highly resistant to abrasions and tears