Grandex were produced from 1910 to 1916 by a company based in Gray's Inn Road, London.
1910 Stanley Show Report
Grandex Cycle Co., Ltd.
28 Gray's Inn Road, London, W.C. Stand No. 46.
This is a new firm to exhibit motor-cycles. The Grandex lightweight has a H.P. Jap or Precision engine, Druid spring forks, Lycett saddle and rubber belt, and Amac or Brown and Barlow carburetter. The B.S.A. free-wheel hub is fitted, Bowden brake on the front wheel, and pulley brake on the back. The retail price is 33 guinea,s, including carrier and stand. The 4 H.P. model has a Jap motor and costs the rider 8 guineas more. One town, one agent, is the Grandex simple policy.
1915 A 225cc Peco two-stroke model with two-speeds was added.
1916 Was the last year. For some time prior to this they had also been listed as Grandex-Precision.
Source: Graces Guide
If you have further information or a query related to this page, please contact us