TheGravelBikeGeometryProject
  • Gravel Style
    • A table of gravel styles
    • A plot of overall frame similarity
    • What makes a racy frame racy?
    • What makes a relaxed frame relaxed?
    • What makes a rowdy frame rowdy?
    • Gravel Tree
  • Gravel Compare
    • Specs Comparison Tool
  • Gravel Geometry
    • Gravel Geometry
  • Gravel Suspension
    • How does a suspension fork change bike geometry – Tables of data
    • How does a suspension fork change bike geometry – Plots of data
  • About

What makes a racy frame racy?

Tip
  1. Hover over data for model and frame size identification.
  2. Scroll legend and click on items to identify specific model and frame size combinations.
  3. Click on popup icon-bar over legend to zoom in/out and pan.
Note

Classification of gravel bikes is based on a frame size that fits a 175 cm high rider (generally frame size M or 54), according to manufacturer’s charts.

Racy bike frames have a combination of low stack, short front-center, high head tube angles, and low trail

Racy frames have short reach, relative to rowdy frames

Racy frames have short chainstays (and rear-center), relative to relaxed frames

Racy frames can have low seat tube angles

Racy frames tend to have short front and rear centers. Relaxed frames tend to have long front and rear centers. So both racy and relaxed frames have low front-center:rear-center but for different reasons.

Stack:Reach and bottom brack drop aren’t really related to relaxedness