Plastic brake break
By Cycling UK
Graham Roberts
If (that’s a big ‘if’) designed with due regard to the properties of the material, a plastic lever shouldn’t be any more likely to fail. And I have also seen broken metal ones, but rarely except after a crash. It’s hard to be sure that some bump or scrape hasn’t weakened this safety-critical component (e.g. someone could carelessly park their bike against yours and wrench your lever when disentangling the bikes). So whatever they’re made from, give both levers a hard squeeze before setting out on a ride.
Chris Juden
This was first published in the August / September 2012 edition of CTC's Cycle magazine.