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Honda ST90 Specs, Manuals, & Info

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Taking care of a task for your license or motorcycle? Be prepared to satisfy any motorcycle insurance requirements.

Please enter your ZIP to get your insurance quote.

If you’ve got a ST90 that you’re working on, you’ve come to the right place.

Whether you’re doing a full rebuild or restoration motorcycle project or you just need to complete some routine maintenance, we’ve got all the information and links to what you need to do the job right.

On this page you’ll find:

  • Links to the motorcycle service manual for your ST90.
  • Where you can find used ST90s for sale to start a new motorcycle project or get a parts bike.
  • Specs, details, and information about the history of the ST90. may earn an affiliate commission when you make a purchase through the links on this page.

ST90 Specs & Details

The ST90, or the Honda Trailsport, was a small displacement trail bike produced from 1973 to 1975.

Specs for the Honda ST90 include:

  • Top Speed: 43 mph
  • Engine Displacement: 89cc
  • Cylinders/Engine Type: Single
  • Transmission: 3 speed
  • Wet Weight: 143 lbs

Find a ST90 for Sale Near You

If you’re looking for a ST90 of your own or need a donor parts bike for your current motorcycle project, you can use the used bike search tool to find what you’re looking for.

Click your state below to find used ST90s near you.

These motorcycle search engines search Craigslist listing for the entire state so you don’t have to individually search each specific region.

Once you’ve got the bike up and running, be sure to check back to our motorcycle registration and title guides if you need help getting plates (Especially if you’ve bought the ST90 without a title).

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