Serfas EXPANDABLE HALF 5L Frame Bag Black garminpromo The included multifunctional front wheel

The included multifunctional front wheel support ensures not only a natural cycling position

Off-set Strap relieves tension at the highest point of the foot

Not recommended for rear-wheel use

Proper gear combination 11-36T

it is warm

Serfas EXPANDABLE HALF 5L Frame Bag Black garminpromo The included multifunctional front wheelThe Serfas Ark Expandable Half Frame Bag can adapt to accommodate more gear with an expandable bottom and resists the elements with a durable water resistant construction. Thirsty? Pack your favorite hydration bladder and utilize the integrated Hydration Port routing. Design Updated (2020) 5 additional frame attachment points have been added to the bag bottom for an even more optimal secure fit on various frame shapes and sizes. Expandable Storage (3L