Suzuki’s Spanish MotoGP rider Alex Rins revealed on Thursday the injury that ruled him out of his home Catalan grand prix this month was caused by riding his bicycle into a van while messaging on a mobile phone. “Normally I’m not playing with the mobile when I’m on my bicycle unless I’m writing an important message,” the 25-year-old told reporters at the Sachsenring after being cleared to return at Sunday’s German Grand Prix. “It’s hard, undoubtedly. But I prefer to ride into a van, as happened, than to hit another person. Imagine if there had been people there and not the van, that would have been even worse.” Rins, team mate to world champion Joan Mir, required surgery after fracturing his wrist in the June 4 accident at Barcelona’s Circuit de Catalunya. He said he was not 100 percent but able to ride in Friday’s practice. “I’m feeling pain but …