Tag:

Oval Chainring

Brompton Brompton Mod Troubleshooting
Spacing problem with the Absolute Black chainring and Token ceramic BB

by Petrelli September 22, 2018

So, the story goes like this. A Brompton rider bought a Token square taper BB and was using it for a while along with …

Read more
Brompton Showcase
Brompton modding #3742 – Doval Oval

by Petrelli December 1, 2017

How about a Doval’s aero oval chaining for some riding efficiency?

Read more