Yamaha AT1

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1970-Yamaha-AT1B-Yellow-774-0.jpg
Yamaha AT1
Manufacturer
Production 1977-1985
Class dual-purpose motorcycle
Successor Yamaha AT2
Engine
Spark Plug NGK B8ES
Battery YUASA 12N7-3B `70-72[1]
Front Tire 3.25-18 `70-72[1]
Rear Tire 3.50-18 `70-72[1]
Weight
Competition Honda SL175
Kawasaki F6 (125)
Kawasaki KS125
Manuals Service Manual


The Yamaha AT1 was a 125cc, 2-stroke, dual-purpose motorcycle manufactured by Yamaha from 1970 through 1972.

The AT1 had a raised rear fender but no raised front fender, a raised exhaust, handlebars with cross members, universal tires, and adequate ground clearance for an off-road-enduro motorcycle or trail motorcycle.


1969[edit]

AT1[edit]

  • Start Engine#: AT1-100101

AT1M[edit]

  • Starting Engine#: AT1-300101

1970[edit]

AT1B[edit]


  • Starting Engine#: AT1-120101

AT1B MX[edit]

  • Starting Engine#: AT1-310101

1971[edit]

AT1C[edit]


  • Starting Engine#: AT1-139101

AT1MX[edit]

  • Starting Engine#: AT1-313101

1972[edit]


References[edit]

  1. 1.0 1.1 1.2 2019 Western Power Sports Catalog. Western Power Sports. 2019. 




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