Brand: Ortlieb, Product: Velcro Extension (Messenger Bag)
Ortlieb's Velcro Extension greatly enlarges the carrying capacity of the Messenger Bag and Messenger Bag Pro (sold separately) especially if keeping the contents dry is not an issue.
ORTLIEB Messenger-Bag - black-sunyellow
Ortlieb Messenger-Bag 39L - Orange/Black - Modern Bike
Ortlieb Messenger Bag Pro
Ortlieb Bike Packs, Bags and Trailers
ORTLIEB - Cycle Néron
Weighing just 290 grams (including adapter), the fork pack offers approximately 4.1 liters of additional storage space for bike packing. With the help
Fork Pack
Ortlieb Messenger Bag 39 L
The Ortlieb Messenger Bag is a durable bag for hauling your stuff during the bike ride. Work, school, wherever you've gotta go the durable fabric is tough but lightweight to protect whatever you've stuffed inside. The 40 liters of space is plenty for laptop and books, lunch and extra layers. Plus, with the rolltop closure it makes it waterproof, so go ahead and get caught in the rain.
Ortlieb Messenger Bag
Ortlieb Messenger Bag - Brands Cycle and Fitness
Bicycle Bags, Made in Germany