Which dowels do I need to wall mount my pull-up bar?

Hello, I have the following pull-up bar: https://www.amazon.de/Klimmzugstange-Wandmontage-rutschfesten-verschiedenen-Griffpositionen/dp/B09FQ814L7/ref=mp_s_a_1_1_sspa?crid=8LKY4ZZEKM5T&dib=eyJ2IjoiMSJ9.SOn0XAw-6OCbVRp5DjBd5Z5rmiht8qlULPZBxrYWBPEc_dN1_TZYNL3g_jRGEx0qiU01bPRcLr35vR3FPWwfs3o6be06AFvP9L4mqLgdYHaesNlyFjly-H_mM_oAYd-yivue4Ytid4l IwtXvCSpCAhhe-HgCVMwFZtIcvNfhdRJXNZOCGGOgqjEH20R4nbcyadwFgnfYSQazK6BQ5QPY0Q.BLNPFrs_q3ff6LVN9Y6xvK_JC-ox_rt689TLlQvUHPI&dib_tag=se&keywords=klimmzugstange+wand&nsdOptOutParam=true&qid=1734617612&sprefix=klimmzugstange+wand%2Caps%2C190&sr=8-1-spons&sp_csd=d2lkZ2V0TmFtZT1zcF9waG9uZV9zZWFyY2hfYXRm&psc=1 If I see it correctly, there are eight 14mm dowels and screws included. My problem is that I might not be able to drill deep enough into the wall, and I'm wondering if smaller (10mm?) dowels would be sufficient. The wall is solid, but I'm not…

Is there any cheap and good aluminum scooter up to 70/80 EUR that can hold up to 120 kg (new)?

I only know HUDORA, but they're more expensive. I'm trying to lose weight, but it's not happening overnight. I wanted a cheap aluminum scooter to tide me over, since I'm financially strapped right now. But it also had to have good reviews. I had one before that I had to return because the screws wouldn't…

When it comes to e-scooters, is the total weight always assumed or does the often 120 kg load limit only refer to the driver?

I've often seen e-scooters that can support up to 120 kg. But can they really support a person weighing up to 120 kg, or do you have to take the weight of the e-scooter into account?