Following our debut edition which covered drivetrain lifespan, touring on road bikes and more It's time for the second edition of BikeRadar's Tech Q&A. Led by technical editor in chief, Robin Weaver, and senior technical editors Tom Marvin and Warren Rossiter, the Tech Q&A is your chance to have your burning question answered by some of the most experienced testers in cycling.The expanded Q&A from the BikeRadar podcast onto the site, with a wider focus on questions that arent limited to tech.Every month, well select the most interesting questions and bring you an expert-level response from our unparalleled access to the greatest minds in cycling, both on the BikeRadar staff and externally.There's no tech question too difficult for us to answer. - Scott Windsor / Our MediaFrom baffling bottom bracket standards and troublesome tyre combos to pernickety power meters and essential nutrition advice, we want to hear it.Email your questions to podcast@bikeradar.com