Run-flat tyres essentially allows the tyre to stay secure to the rim – i.e. staying beaded – even when operating at zero pressure ... with a 2017 BMW 5 Series, a Pirelli run-flat tyre can ...

Cycle magazine’s technical editor Richard Hallett reviews the fast and grippy road bike tyre from motorsports brand Pirelli The latest additions to Pirelli’s burgeoning road bike tyre range are the ...