MX BIKES

heel sizes have been expanding and contracting for over a decade. The original 26in mountain bike morphed awkwardly into 29in wheels with a bang, then there was a backlash, where some brands opted to split the difference with smaller 27.5in wheels. And just as bikes seemed to have reached a status quo, wheel size is going through a period of turmoil once again. And this time brands are mixing and matching a 29in