speed change gear
21gear — 01. If you don t wash your hockey [gear], it will smell really bad tomorrow. 02. He bought some new scuba diving [gear] for his trip to Belize. 03. You shouldn t really change [gears] when you re in the middle of an intersection. 04. Police in… …
22gear down — transitive verb : to gear so that the driven part goes slower than the driving part * * * gear down 1. To make the speed of the driven part lower than that of the driving part 2. To prepare for decreased production, fewer demands, etc • • • Main… …
23variable-speed gear — noun : change gear …
24Hub gear — Sturmey Archer SX3 A Sturmey Archer AM bicycle hub gear mechanism wi …
25Fixed-gear bicycle — A fixed gear bicycle or fixed wheel bicycle, is a bicycle without the ability to coast. The sprocket is screwed directly on to the hub and there is no freewheel mechanism. A reverse thread lockring is usually fitted to prevent the sprocket from… …
26sliding gear — noun Etymology: sliding (II) : a change gear in which speed changes are made by sliding gear wheels along their axes so as to place them in or out of mesh …
27Top Gear challenges — are a segment of the Top Gear television programme where the presenters are challenged by the producers, or by each other, to prove or do various things related to automobiles. Contents 1 Novelty/stunt challenges 2 Challenge reviews 3 How hard… …
28Piste d'essai de Top Gear — Caractéristiques générales Lieu Surrey (Angleterre) Coordonnées …
29Single-speed bicycle — ing or other methods for varying the gear ratio of the bicycle. Historically, all bicycles were single speed bicycles, specifically fixed gear or fixed wheel single speed bicycles that had no mechanism to vary the gear ratio or to allow the… …
30Self-steering gear — is equipment used on ships and boats to maintain a chosen course without constant human action. It is also known by several other terms, such as autopilot (borrowed from aircraft and considered incorrect by some) and autohelm (technically a… …
