Joined: Aug 2010
Posts: 12,727
Likes: 2,105
From: Madison, WI
Bikes: 1961 Ideor, 1966 Perfekt 3 Speed AB Hub, 1994 Bridgestone MB-6, 2006 Airnimal Joey, 2009 Thorn Sherpa, 2013 Thorn Nomad MkII, 2015 VO Pass Hunter, 2017 Lynskey Backroad, 2017 Raleigh Gran Prix, 1980s Bianchi Mixte on a trainer. Others are now gone.
If you just need a tiny little bump on top of a piece of flexible rubber on the GPS case to make the GPS you have function better, if you have any thin weather stripping that has adhesive on one side, you stick a tiny little bit of that on top of the spot on the one you have to give you a little bump to press on.
I put two little bumps of weather stripping on the back of my helmet to keep my cold weather goggles strap from slipping off of my helmet.
I have a twist grip shifter on one of my bikes. The round knob can be hard to grip at times, I have used Shoe Goo to make three little beads on the round shifter to give it some extra bumps for me to get better grip to turn it.
Point being is if you need a bump to press on, there are ways to make a little bump.