The Trimble mountain bike, or Inverse 4 has a long and storied history and has been praised for it’s timeless design and state of the art construction. This page will feature the history of Trimble mountain bikes as well as contain pictures of classic Carbon Cross, Inverse 4, and new 2007 Trimble Inverse 4 bikes owned by many happy Trimble riders. If you would like to add your Trimble to the history page, please email a photo to the design team.
1991 Inverse 4 with RooBar
Original Trimble Carbon Cross prototype made of solid Douglas Fir and covered in fiberglass.
Copyright © 2006 Trimble Mountain Bikes, Inc. All rights reserved.
owner submitted: highly customized Inverse 4
owner submitted: vintage Inverse 4
owner submitted: Tiger stripe Inverse 4
owner submitted: Inverse 4 with RooBar