All Speed Gear Syndicate produced motorcycles from 1907 to 1908.
The All Speed Gear Syndicate, Ltd.
... show a 1 1/2 h.p. lightweight motor bicycle, fitted with friction drive. The transmission is by a chain from the engine to a counter-shaft ... on an arm clipped on to the gear side chain stay, on which it is hinged. On the sprocket of this wheel is a leather covered drum which runs in contact with the internal surface of a flat drum clipped on to the spokes. The sprocket, together with the leather-faced drum, is operated by means of an Autoloc lever. A sectional model of the gear is shown on the stand, and the explanation of its working will be given to all interested.
Source: Graces Guide
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