Pirelli’s monster 55mm road tyres explained, plus a new Cervélo S5 and our rant of the week

This week on the BikeRadar Podcast, Jack Luke and Simon von Bromley unpack the chubby new direction for road bike tyres. Are 50mm tyres the future or a passing fad? The pair also cover: · The new Cervélo S5 · Standert’s Kreissäge RS – a “circular saw” for chasing KOMs · A drunken 1970s cycling adventure · Last week’s top content · Why saddle packs maybe don’t suck Learn more about your ad choices. Visit podcastchoices.com/adchoices