Sizing Guide

Give a boost to your seat - and your ride! - with the added comfort of our upgraded RadRunner saddle. This is an upgrade for the RadRunner 1, it comes standard on the RadRunner 2.
Overview
The upgraded seat offers an additional 15mm, or 0.6 inches of increased padding. Available in espresso and black options. Comes standard on RadRunner 2, and is compatible with all RadRunner models. Purchase as an upgrade to your RadRunner 1 or RadRunner Plus model!