I remember reading this a while ago on bike radar about the syndicate team on envy rims.
During the 2010 season, the Syndicate’s first on the carbon rims, they replaced 53 wheels, which was down from a reported 180 wheels per season when the team was on alloy. In 2011, the team had to replace just 11 wheels.
Over both seasons, ENVE say there wasn’t a single catastrophic failure. “It was only eight up until the world champs,” Jason Schiers, ENVE’s founder told BikeRadar. “We were hoping to keep it under double digits for the year, which would have been huge. Steve Peat raced the same set of wheels all year long, which was unheard of [he used a separate set of practice wheels].”
Steve Peat rode the same race wheels over the course of the entire World Cup series in 2011
Of last season’s 11 broken wheels, not one lost air pressure or warranted their rider to slow before the finish line. “They were cracking hook beads,” said Schiers of the failures. “We made some more tweaks over the off-season, again, and the ones we’re releasing are even stronger than the ones they raced on last year. We’re excited to see if we can get through a year without a broken rim on the DH circuit, which would be huge.”