Troy Brosnan's go-fast signature tire

Available in multiple valve lengths

dual density handle and durable nylon bristles

The tool-free Maxle Ultimate Rear brings exceptional stiffness and durability to your ride in a high clamping force

Mud shedding rotor blade design

Serfas EXPANDABLE HALF 5L Frame Bag Black giant Troy Brosnan's go-fast signature tireThe 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