The Mio i is known for its smooth acceleration. The common wear parts here include:
The Mio i 125 uses a smart AC generator. Critical part numbers here include:
Some national distributors offer parts catalogues in PDF format: yamaha mio i 125 parts catalogue pdf top
While I cannot give you a PDF, you can get 95% of the same content for free from:
Here you will find the steering stem bearings, front fork oil seals, rear shock bushings, and brake master cylinder rebuild kits. The Mio i is known for its smooth acceleration
Use precise Google search strings. Copy and paste this into Google:
"Yamaha Mio i 125" "Parts Catalogue" filetype:pdfHere you will find the steering stem bearings,
"B74" parts manual pdf(B74 is a common Mio i 125 model code)
"Mio 125i" exploded diagram parts list
Once you download the file, it can look a bit overwhelming. Here is a quick guide to reading it: