Platform shoe The platform shoe resurfaced in popularity in the early 2000s when the YSL Tribute Sandal appeared in 2004, quickly gaining popularity by celebrities and the fashion world for its sex appeal and added comfort of a platform sole. The shoe is continued to be released season after season, despite changes in creative directors. During the late 2010s, platform boots became fashionable due to a resurgence of interest in 1970s fashion. These included so-called "nothing shoes" with clear Perspex soles, and mule sandals. Platform shoe Platform shoes are shoes, boots, or sandals with an obvious thick sole, usually in the range
Slipper clutch Slipper clutch A slipper clutch "(also known as a back-torque limiter)" is a specialised clutch with an integrated freewheel mechanism, developed for performance-oriented motorcycles to mitigate the effects of engine braking when riders decelerate. The main purpose of a slipper clutch is to prevent over engine rev and rear wheel hop (or clatter) especially under hard braking in a vehicle (usually performance motorcycles). The slipper clutch consists of two bases, one with dog clutches and ramps with ball bearings, a splined hub, and clutch plates. In normal operation, the dog clutches mate, driving the transmission. When a back torque comes