Tag Heuer to time-keep Telkom Cycle Challenge 17 Oct 201717 Oct 2017 PrintPDFMore sharing options More sharing options Tag Heuer is the official timekeeper for the Telkom 947 Cycle Challenge.The watchmaking company will also keep time for the Mountain Bike race, which will take place a week prior to the Telkom cycle race.The race takes place on 19 November 2017.