Lightweight, large-capacity seat bag Uses completely waterproof TPU laminate material with Perfex high-frequency welding Easy-to-operate quick-release buckle system With rear flasher hanger Lightweight, large-capacity seat bag Uses completely waterproof TPU laminate material with Perfex high-frequency welding Easy-to-operate quick-release buckle system With rear flasher hanger * May not be compatible with some carbon saddle rails. * Installation may not be possible depending on the saddle position. Please check in advance that there is a space of 20mm or more at the rear of the horizontal part of the saddle rail. Thank you for viewing. If you have any questions, please comment.