header image

Introducing Octagon, the first
quick-release handlebar height adjuster

Octagon allows you to raise and lower the handlebar by hand, anytime, anywhere, without tools! Why ride uncomfortable? Sit upright and feel good.


Octagon provides easy, on-the-fly, tool-free bar height adjustment

Octagon has one quick-release for up to 4 inches of height adjustment

Octagon allows you to find the ideal riding position with the flick of a lever.
bottom border
top border
Why Octagon
top border
top border
Why Octagon
© 2010-2014 Montague Corporation. All rights reserved. Montague and Octagon are Trademarks of Montague Corporation. Other Montague Sites: Montague Folding Bikes | Blog | Military Bikes.