Zipp Wheels Technical Director Josh Poertner

Zipp Wheels Technical Director Josh Poertner talks to BNA | Bicycles Network Australia:

The best case scenario of ceramic bearings in a wheelset is 1 watt at 30 miles and hour. We sell ceramic bearings and they’re $1000, but we’re honest: “guys, it’s 1000 bucks for a watt”. Tony Martin, at the worlds, rides thousand dollar ceramic bearings. For the consumer, you can buy a better tyre and you’ll save twice that. You put latex tubes in there you’ll save 6 times that amount. A new chain on your bike can be as much as 6 watts compared to a worn chain. Just cleaning your drive chain is a couple of watts. 1 watt of ceramic bearings is about 3 seconds per 40 kilometres. I can find you a minute for the 40k for very little money.

[It would be nice if more people in the industry were this honest about where the gains can be found.. great article!]

Published by Daniel

In the 4th grade Daniel was asked to step in into the hall because he was coaching fellow students on a similarity assignment he provided the class. Since then, Daniel’s passion for helping people has propelled him to be a creative developer of software and systems, and a team coach who excels at successfully delivering business value. Daniel founded QuietlyHelping in 2009 in order to have a direct hand in helping families with the struggles of debilitating disease. QuietlyHelping is an organization of compassion and empathy that brings ease, comfort, smiles, laughter, healing, and love to people battling cancer and other diseases. Spare time activities include cycling, occasional work as a musician, woodworking, photography, and reading books he never got around to in school. Unsurprisingly, Daniel is able to cook minute rice in just under thirty seconds.

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