Tom Zirbel sets American hour record.

Tom Zirbel (Rally Cycling) Sets American Hour Record

Tom Zirbel smashed the American hour record today in Aguascalientes, Mexico. In his final event as a professional cyclist, Zirbel powered around the velodrome to set a new standard of 53.037 kilometers (32.95 miles). Zirbel topped the almost two-decade old record of 51.505 kilometer set by Norm Alvis in 1997. In setting the American Hour record, Zirbel also set the second fastest hour record time in the world.
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An Air of Confidence: Rally Cycling at the San Diego Wind Tunnel

We accompanied Rally Cycling to the San Diego Wind Tunnel earlier this month, and had the opportunity to see how the team uses the tunnel. Members of the team brought their bikes into the chamber and mounted them atop an aluminum platform that measures the effects on the static bike/rider combo by the forced air circulated by a 20-foot propeller on the other side of the building.
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