<prompt> Pedzisa mutsara unotevera: Howard Grotts akaberekwa musi waJanuary 12, 1993 muAmerican cross-country mountain biker. Akakwira mu  <response>: nhangemutange yekumhanyisa nyika kumaOlympics eZhizha a2016. Akakundawo Leadville Trail 100 kwemakore matatu akateedzana kubva muna 2017 kusvika muna 2019. 