Test reports

THM-Carbones products are cutting edge in the world of high-end carbon fiber bicycle components. Read on for reports from independent test labs confirming the exceptional qualities of our products. The diagram shown below is based on data measured by Fairwheelbike, Jason Woznick, www.fairwheelbikes.com/forum/. We will publish further independent test reports as soon as they become available.

Exceptional stiffness and weight

Overview: The “Clavicula” crank system comes first in weight of the entire crank/bottom bracket unit. The stiffness-to-weight ratio is a current world record, beating Shimano’s top-of-the-line Dura Ace gruppo by 22% and competing carbon cranks by a whopping 100%.

Weights listet refer to the entire crank/bottom bracket assembly including chainrings and bolts. The stated stiffness value is the average of the left and right crank arm. Only cranks that are commercially available a shown.