Hi all, wanted to update my seat post for the RW4. Stock seat post was an inch or 2 short for my legs. Purchased a 30.9 x 350mm post/spring on Amazon for $30. It was a little chilly in my garage and the new post slid snuggly into the first post, stock saddle also fit post perfectly, and everything locked down with no problems.

Little cold in Chicago now, but will get on the bike for a few miles when we get a break. If any changes/problems, I will update.

Thanks.

Be well.