Rockbros 30120122004 Vandtæt cykelrammepose med magnetisk lukning 0,9L - RødRockbros 30120122004 waterproof bicycle frame bag with magnetic closure 0. 9 l red The Rockbros 30120122004 is a compact bike frame bag designed for comfort, aerodynamics, and protection in all conditions. The waterproof TPU construction effectively protects small accessories from rain and dirt. A magnetic closure allows for quick, one handed access to the contents, eliminating the need for zippers. The slim shape and secure fit make the bag perfect