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The packing and lashing of a sled is an art. Weight must be carried low on the sled, to reduce the risk of tipping. Ingenious structures and materials are used to protect the passengers and hunters build small sleek versions to permit fast day trips. The qamutiik were traditionally hauled by trained dog teams.
In the mid-1950s, a United States firm built a "snowmobile the arctic area of Alaska that had the drive train reversed of today's snowmobiles with two front wheels—the larger one behind the smaller one—with tires driving an endless loop track". Little is known about this "snowmobile" meant to haul cargo and trade goods to isolated settlements.
A training sled, weight sled, or fitness sled is a piece of exercise equipment that provides resistance as the user pushes, pulls, or otherwise moves the sled along a flat surface. [1] Commercial sleds allow easily adjusting the weight or resistance and are supported on feet or wheels that allow moving the sled across surfaces such as grass ...
Mountain biking (abbr. MTB) is a sport of riding bicycles off-road, often over rough terrain, usually using specially designed mountain bikes.Mountain bikes share similarities with other bikes but incorporate features designed to enhance durability and performance in rough terrain, such as air or coil-sprung shocks used as suspension, larger and wider wheels and tires, stronger frame materials ...
Downhill bikes need very strong tires and wheels. The standard wheel size for downhill bikes is 27.5, but with recent changes to UCI World Cup Downhill rules, some brands are experimenting with 29″ and "mullet" 29″ cross 27.5″ downhill bikes. Tires are usually 2.5-2.6″ wide, plus tires are 2.8-3.0″. Plus tires are only used in ...
Inflatable sled or tube, a plastic membrane filled with air to make a very lightweight sled, like an inner tube; Foam slider, a flat piece of durable foam with handles and a smooth underside; Backcountry sled, a deep, steerable plastic sled to kneel on with pads and a seat belt; Airboard, a snow bodyboard, i.e. an inflatable single-person sled [15]
The kicksled or spark is a small sled consisting of a chair mounted on a pair of flexible metal runners that extend backward to about twice the chair's length. The sled is propelled by kicking (sparka or sparke in the Scandinavian languages) the ground by foot. There is a handlebar attached to the top of the chair back.
The first form of summer toboggan was the alpine slide, which started in its present form in the 1970s. Josef Wiegand had envisioned the idea of creating a roller coaster ride for ski resorts that would take advantage of the topography of the land, rather than building a structure to create the elevation changes that traditional roller coasters required.