Two piece breakdown construction makes this a good choice for insertion on foot or by helicopter. The Cascade Litter Wheel sports an extra large diameter mountain bike wheel with a unique hand actuated hub brake. The hand lever can be placed anywhere on the litter rail. "Cam and hook" attachment allows the wheel to be attached to nearly any litter. Designed for serious carry outs over difficult terrain. Weight: 8.5 k (18.8 lbs)