Complex sentence: While heading Bridgestone's U.S. bicycle division, Petersen was able to express and evangelize his passions for traditional good designs, a passion that had been fed by old world cycling traditions from Europe and spread with the bike boom of the 1970s.
Split into simpler sentences: While heading Bridgestone's U.S. bicycle division, Petersen was able to express and evangelize his passions for traditional good designs. A passion that had been fed by old world cycling traditions from Europe and spread with the bike boom of the 1970s.