Replacing metal handgrips

[nwguy]

I miss having heated grips. My Bassa has metal grips. The left side was loose when I bought the bike. I glued it on, so I think I can use a heat gun to pull it off. The right side grip must be glued to the throttle tube (GU30603804) #2 shown with red arrow below. If I remember correctly from when I installed a return throttle cable, the throttle tube can be removed by splitting the right side switch housing. However that throttle tube seems to be no longer available from parts suppliers. If I can't remove the right grip from the throttle tube, what are my options? Is there a compatible replacement throttle tube?

Also wondering about the ring (GU27603620) #3 shown with the blue arrow and the washer (GU29606970) #7 shown with the green arrow.

[Antietam Classic Cycle]

The same throttle tube was also used on the Aprilia Pegaso Cube. Looks like AF1 may be able to get it.
https://www.af1racing.com/AP8118316-Throttle-w-out-hand-grip---AP8118316

There's one on ebay as well. Compare the end where the cables attach before buying.
https://www.ebay.com/itm/316912193449

I got a good used one from Mark @ Moto Guzzi Classics.
 

[n3303j]

If the throttle tube is metal I'd hit the grip with a torch and bring it up to about 350 °F then try pulling the grip free. That temp will break down Loctite and related adhesives.

If the throttle tube is plastic I'd break out the Dremem Tool and 1" diameter cutoff wheels. You should (with care) be able to slit the grip lengthwise without hurting the throttle tube. Then put a screwdriver in the slot and spread the grip until it falls free of the tube.

[nwguy]

Thanks for the suggestions.

I ended up buying these heated gloves:

https://www.california-heat.com/product-page/gauntlet-glove

Less hassle, and they'll be heating elements on the outside of the gloves too. Never had heated gloves before, so this should be interesting. Had to buy a controller and the battery adapter too.

[n3303j]

I'd cut off the Aluminum grips anyway. Aluminum is a great heat conductor and will constantly be sucking the heat from your hands. Rubber is a better insulator and will not be draining your heat.

My V11EV came with Aluminum grips. They were horrible. Almost no cushioning, colder and less traction on your hand.





Got rid of them as soon as possible (as well as the leather lever wraps and dopey mirrors).

[nwguy]

I'd cut off the Aluminum grips anyway. Aluminum is a great heat conductor and will constantly be sucking the heat from your hands. Rubber is a better insulator and will not be draining your heat.

My V11EV came with Aluminum grips. They were horrible. Almost no cushioning, colder and less traction on your hand.





Got rid of them as soon as possible (as well as the leather lever wraps and dopey mirrors).

Mine seem to be made of steel. Yeah, they're cold and have poor grip. Until I remove them I'll probably put big heat shrink over them.