Whilst this is up... I also designed a rear light bracket for a Bontrager Flare to go on the mudguard. Martyn at Raceware has agreed to turn the dream into a reality so hopefully that might happen soon. He's also doing a 26.0 Garmin mount that'll be centred when it's pushed up against the side of a quill stem, perhaps even with the capacity to carry a battery pack as well, if he can figure out the fiddly water sealing system that Garmin use.
Whilst this is up... I also designed a rear light bracket for a Bontrager Flare to go on the mudguard. Martyn at Raceware has agreed to turn the dream into a reality so hopefully that might happen soon. He's also doing a 26.0 Garmin mount that'll be centred when it's pushed up against the side of a quill stem, perhaps even with the capacity to carry a battery pack as well, if he can figure out the fiddly water sealing system that Garmin use.