My 42 oz Hydroflask did barely fit, but did not look like it would stay snug even with all the adjustments, so I did some modding
Plenty of options for storage now. I cant wait to see the new putter pocket and saddle bags. I plasticized the handle. added some custom paint, a phone holder, and the home depot bag till Joe comes out with the new putter pocket, slimed the tires pretty good, and the lucky find in my garage was the Black and Decker bag that just seems to fit perfectly on the back.
http://imgur.com/a/4qms8