Columbus Supply

The expedition Rack is made for the original Trauma/O2 Pack Bag.

The Expedition rack is the rack of choice for cyclists who require exceptional durability and expanded size. Built from 3/8 in. 6061 aluminum stock, the Expedition Rack is intended to be used primarily where additional rear clearance may be needed for large loads.

The secret to this rack's tremendous strength is a third support strut which angles back 21° from the main load-bearing strut. In addition, the rear support strut offers a 6 in. long section for attaching the lower portion of your panniers' suspension system to enable precise positioning of your load. All stress points are double-welded.

Biker's Trauma O2 Pack