Facebook Twitter LinkedIn Pinterest Bluesky Threads The conti Urbans in 55-406 fit nicely and seem to ride a bit better than the 50-406 with the same low rolling resistance that make them the choice of most G-line owners ✅ by randywhorton Bicycle Bicycling Bike Biking Brompton Bicycle Brompton Bike Brompton Folding Bicycle Brompton Folding Bike Cycling Folding Bicycle Folding Bike