I have the above ebike which overall i am very happy with. Today the seat clamp broke (my torque wrench was set to 5.5Nm..... i am wondering if anyone else had experienced this and if a standard clamp would fit (the frame is carbon). Also, i am getting squeaking from i think the seat or seat post (which is why i was checking the tightness of the clamp). Has anyone any thoughts or tips on how to solve the issue. Many thanks in anticipation. Matt