Question:

How do you calculate ERD?

by  |  earlier

0 LIKES UnLike

title, the meaning is can you give me a formula for it, ERD is spoke length...

 Tags:

   Report
Answer The Question I've Same Question Too

1 ANSWERS

Sort By: Date  |  Rating

  1. E.R.D.

        Effective Rim Diameter. This is the rim diameter measured at the nipple seats in the spoke holes, plus the thickness of the two nipple heads. The E.R.D. is needed for calculating the correct spoke length.

    Any bike shop can measure this for you

    Here is a spoke Calculator

    http://www.sheldonbrown.com/rinard/spoca...

You're reading: How do you calculate ERD?

Question Stats

Latest activity: earlier.
This question has 1 answers.

BECOME A GUIDE

Share your knowledge and help people by answering questions.
Register Now