On 8/1/2020 11:50 AM, sms wrote:

snip

I use it as a handlebar bag. If you don't have a front rack (as I
don't), you may need a support that goes over your stem and handlebars
to prevent the bag from contacting the front tire. I took a 3' length of
1/4" diameter aluminum round stock, bought at Home Depot
https://www.homedepot.com/p/Everbilt-1-4-in-x-36-in-Aluminum-Round-Rod-801647/204273994,
and built one, almost identical to this one
https://www.pinterest.com/pin/511721576393416573/. I think that 3/16"
diameter would have been sufficient but Home Depot doesn't sell that
diameter, McMaster does https://www.mcmaster.com/8974K21.

Photo of bag mounted on bicycle and photo of underside support
https://photos.app.goo.gl/CmAgNz65FW7t6L3y7.