USB cable?
Author
Discussion

cirian75

Original Poster:

5,065 posts

254 months

Saturday 29th November 2025
quotequote all
Old man has fitted the official Moto Guzzi USB kit to his V7

Problem is that all it does is create a USB socket under the seat.

He needs a Male USB-A for under the seat to a water proof USB-A socket that will be attached the handle bars

But all the options are ugly as heck and huge.

He wants something discreet.

Edited by cirian75 on Saturday 29th November 22:03

P675

652 posts

53 months

Monday 1st December 2025
quotequote all
I think you'll struggle to find a solution as most USB ports for this application want 12v to the ports, not from another USB port. I put in a 12v socket from battery to the dash instead as it gives more versatility, not stuck with the USB ports on the socket if a new power standard comes out.

Recently after very heavy rain filled the socket and killed my connected satnav temporarily, I changed it up so that the wire to the dash is just a waterproof connector, so I can plug in my handlebar bag with the 12v socket and USB ports nice and dry inside. It's not discreet like you'd like though, probably hard to do without making a hole in the dash somewhere, you're gonna have some ugly box attached to the handlebars with a wire flapping around if you're not cutting and screwing a port to something.

Edit: if it's this one:


Maybe you could get a kit like this https://www.amazon.co.uk/dp/B09WV2Q9DG?ref=ppx_pop...
https://www.amazon.co.uk/dp/B0CZRGQDKF?ref=ppx_pop...
and some wire to extend it near the handbars tucked away somewhere? Don't know the the bike to help with that, but might be a pain to actually use it if it's not in a place where you can hold it to plug a cable in.

Edited by P675 on Monday 1st December 08:37

black-k1

12,627 posts

250 months

Monday 1st December 2025
quotequote all
I'd suggest that fitting a normal 12v power socked near the handlebars would be a better option. There are various weather resistant options available. Once that's installed. you can then get a standard 12v to USB plug in unit and run a cable from there.

hiccy18

3,612 posts

88 months

Monday 1st December 2025
quotequote all
Do a search for weatherproof usb extension cables, there's plenty of choice.

Birky_41

4,545 posts

205 months

Monday 1st December 2025
quotequote all
P675 said:
I think you'll struggle to find a solution as most USB ports for this application want 12v to the ports, not from another USB port. I put in a 12v socket from battery to the dash instead as it gives more versatility, not stuck with the USB ports on the socket if a new power standard comes out.

Recently after very heavy rain filled the socket and killed my connected satnav temporarily, I changed it up so that the wire to the dash is just a waterproof connector, so I can plug in my handlebar bag with the 12v socket and USB ports nice and dry inside. It's not discreet like you'd like though, probably hard to do without making a hole in the dash somewhere, you're gonna have some ugly box attached to the handlebars with a wire flapping around if you're not cutting and screwing a port to something.

Edit: if it's this one:


Maybe you could get a kit like this https://www.amazon.co.uk/dp/B09WV2Q9DG?ref=ppx_pop...
https://www.amazon.co.uk/dp/B0CZRGQDKF?ref=ppx_pop...
and some wire to extend it near the handbars tucked away somewhere? Don't know the the bike to help with that, but might be a pain to actually use it if it's not in a place where you can hold it to plug a cable in.

Edited by P675 on Monday 1st December 08:37
Yep I'm with this connector or something direct to battery. You could carefully cut a small square to fit the usb in and then Piaggio make a rubber grommet that sits around the USB perfectly to keep it neat and tidy, minimize vibration and seal pretty good from water

I would fit the USB there and hide all the wiring underneath and run under the tank to the seat/battery

If you need the part number for the rubber grommet let me know. It'll definitely work as I've done it on 3 of my Aprilias


Bob_Defly

5,166 posts

252 months

Monday 1st December 2025
quotequote all
cirian75 said:
Old man has fitted the official Moto Guzzi USB kit to his V7

Problem is that all it does is create a USB socket under the seat.

He needs a Male USB-A for under the seat to a water proof USB-A socket that will be attached the handle bars

But all the options are ugly as heck and huge.

He wants something discreet.

Edited by cirian75 on Saturday 29th November 22:03
Why do you need another connector? There is a USB socket under the seat on my Triumph, I just run the phone charging cable from that to the bars, then it just plugs into the phone.