Revelate Designs Sweetroll Handlebar Bag 15L BlackRevelate Designs Sweetroll Bag 15L Black. A 100% water proof bikepacking handlebar bag with dual side roll closures that allow for a wide range of carrying options. Adjustable handlebar offset using stack able spacers provides room from cable and lever interference with zero abrasion against bag fabric 100% Water proof RF welded seams Four point Jones Loop Bar mounting (with separate kit) Manta Flap allows user to shove stuff between the flap and the