“One of the premier Fitters in the world”


SLOWTWITCH

FAST or Fiction

One of the fastest growing cycling channels on Youtube! Fast or Fiction is where we independently test products, positions, and all types of aero goodness to see if they’re fast or if they’re fiction. Nothing sponsored, no sales, just honest testing and data to help you get faster, more aero, and make sure what you’re buying is actually helping you.

Check out our Latest Fast or Fiction video.

popular Services

James Manton

Signature Fit Services

Triathlon Fit

Comfort, Aero and Power…all are possible!

Road Bike Fit

Full Motion Capture Fit for Comfort and Power

“Bike Fit should be a combination of Science, Technology, and Art.”

James Manton - Founder, ERO Sports

“Over two dozen elite World champions fit and aero tested”