I had a annoying creak. I chased it for a couple weeks. It ended up being the rear suspension linkage. I found it by soaking different areas with wd40. After I found creak I took all rear linkage bolts out & regressed. 580 miles later & it's still perfect
Has Giant came out with a new switch to replace the junk they sold us these bike with. I dont even get mine wet & i will come out & the bike is on. Then of course you cant shut it off. You have to take battery out wich is annoying. I love my bike & have 310 miles on it in a month, but hate this...