Facebook Twitter LinkedIn Pinterest Bluesky Threads Much cooler today better than riding in the heat. I’m certainly contemplating a chainring upgrade maybe a 44t instead of a 50t save my old knees and help on the hills. by Retroraleigh Bicycle Bicycling Bike Biking Brompton Bicycle Brompton Bike Brompton Folding Bicycle Brompton Folding Bike Cycling Folding Bicycle Folding Bike