André Greipel to attempt biggest ever Zwift group ride to raise awareness of brain disease Feb 03, 2020 André Greipel will be riding with fans on Zwift (Photo by Tim de Waele/Getty Images)Could you keep up with one of the fastest sprinters in cycling history? Tags: André Greipel General News News Top story Zwift Share 0 Share on Facebook Tweet Tweet on Twitter +1 +1 on Google Plus