Bicycle Talk Episode 302: July 5th, 2022:  Ron’s Rant:  People line up for 1 mile Boom Box Parade on July 4th and most are in cars and trucks? Really? On a positive side:  The Boom Box Parade. The Tour de France, The Women’s Giro Donne.  Mechanical minute and cycling tips: Shimano releases 105 Di2 12-speed group. […]