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Most public transit buses in the United States and Canada are equipped with bicycle racks, though they are far less common on transit systems outside North America. [4] [5] Bus-mounted bike carriers are usually attached to the front of the bus, and most are capable of collapsing when not in use. [6] [7] Some buses have rear-mounted racks. [8]
The most effective and secure bike racks are those that can secure both wheels and the frame of the bicycle, using a bicycle lock. Bike racks can be constructed from a number of materials, including stainless steel, steel, recycled plastic, and thermoplastic. Durability, weather resistance, appearance and functionality are important factors ...
Portage strap: a strap (usually made of leather) attached to the inside of the bike frame, designed to make carrying the bike over one's shoulder easier; Pulley wheel: see Jockey wheel; Power meter: a device on a bicycle that measures the power output of the rider; Quick release: a skewer with a lever on one end that loosens when the lever is ...
Such a region is commonly known as a U, for unit, RU for rack unit or, in German, HE, for Höheneinheit. Heights within racks are measured by this unit. Rack-mountable equipment is usually designed to occupy some integer number of U. For example, an oscilloscope might be 4U high. Rack-mountable computers and servers are mostly between 1U and 4U ...
The ambiguous term bicycle rack or bike rack may refer to: Bicycle carrier , a device attached to a vehicle (e.g., to a car or bus) to which bicycles can be mounted for transport Bicycle parking rack , a stationary fixture to which a bicycle can be securely attached (typically using a bicycle lock) to prevent theft
One of the first 'smart bike' programs was the Grippa™ bike storage rack system used in Portsmouth (UK)'s Bikeabout system. [ 20 ] [ 21 ] [ 22 ] The Bikeabout scheme was launched in October 1995 by the University of Portsmouth , UK as part of its Green Transport Plan in an effort to cut car travel by staff and students between campus sites ...
Rack with sample component sizes including an A/V half-rack unit. A rack unit (abbreviated U or RU) is a unit of measure defined as 1 + 3 ⁄ 4 inches (44.45 mm). [1] [2] It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height of equipment that mounts in these frames, whereby the height of the frame or equipment is expressed ...
In 2009, the U.S. House of Representatives proposed moving the U.S. Bicycle Route System under the authority of the FHWA as part of a new Office of Livability. [12] In 2009, the FHWA published a new edition of the Manual on Uniform Traffic Control Devices that introduces a revised U.S. Bicycle Route shield. Compared to the 2003 edition, the new ...