Mini Bikes Series Classifications |
There are 4 series of mini bikes frames manufactured in the ten years that STEEN’S was building mini bikes. From 1963 to 1965 mini bikes are made at STEEN’S location #2. From 1966 to 1972 mini bikes frames are made at Hi-Performance Metal Fabricators (A subdivision of STEEN’S) and assembled at STEEN’S location #3 |
The SERIES I is classified as a bolt together frame. This was done for easy and cheaper shipping. The first ’s were made as a kit to be shipped out around the country. All except the first model which was a weld together kit. The SERIES I was built under John Steen‘s owner ship of the company.Original designer of the SERIES I mini bikes is unknown at this time. John Steen Series I
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The SERIES II is classified as a welded together frame. This was done because the SERIES I was not strong enough and would bend and crack at the fork neck and at the top center bolting point of the frame. The seat mounts are welded on top frame rail. The SERIES II was also built under John Steen‘s owner ship of the company. Original designer of the , , and newer was Lynn Wineland and Jack Poet. John Steen Series II
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The SERIES III is classified as a wide frame, and the seat mounts are welded to the bottom top frame rail. The SERIES III was also built under John Steen‘s owner ship of the company. Original designer of the New wide frame , , , T100, and was Jack Poet and Lynn Wineland. John Steen Series III
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The SERIES IV is classified as the “Suburban Gas of Pomona Mini Bike”. John Steen sold the company in 1969 so under new owner ship, new classification. 3 new models are introduced under "Suburban Gas of Pomona". The F85 Matterhorn‚ Super Trail 100‚ and the Trail 102. The Super Trail 100‚ and the Trail 102 are the same frame‚ but use a different swing arm set up. The F85 Matterhorn‚ and the Trail 102 use the Zundapp engine. These two bikes are STEEN'S first and only Mini Trail Bikes. Suburban Gas of Pomona’s Series IV
No other information at this time for any other STEEN’S Mini Bikes. This is the end of an era just like the Muscle car. By 1973 it seems that STEEN’S would only manufacture mini cycles and the company would be sold one more time to Alsport an east cost company. They would rename the company Alsports/Steens and they would close their doors in 1977. |