Cycling shoe to a standard cycling shoe. Riivo, Bont, DMT, Suplest, and Exustar offer track-specific shoes. The traditional cycling tourist usually used toe clips and straps, but touring shoes designed for use with clipless pedals are now also common, usually with a recessed cleat so that the rider can both walk and cycle effectively. Touring shoes typically sacrifice some rigidity for traction and add treads. This type of shoe generally has a soft outsole (as compared with a road shoe) and a molded internal midsole. They are shaped more like a street or trail shoe with a less exaggerated "rocker" allowing a
Leaky bucket A limit on burstiness may be specified as a jitter or delay variation tolerance, or as a maximum burst size (MBS). Multiple sets of contract parameters can be applied concurrently to a connection using multiple instances of the leaky bucket algorithm, each of which may take a bandwidth and a burstiness limit: see Dual Leaky Bucket Controller. The rate at which the bucket leaks will determine the bandwidth limit, which is referred to as the average rate by Turner and the inverse of which is referred to as the emission interval by the ITU-T. It is easiest to explain what