![Continental adds two new Grand Prix 5000 TR tubeless-ready tire options for all-season and time trial use | Cycling Weekly Continental adds two new Grand Prix 5000 TR tubeless-ready tire options for all-season and time trial use | Cycling Weekly](https://cdn.mos.cms.futurecdn.net/qupzvu72uxYaHzxfHnNjzN.jpg)
Continental adds two new Grand Prix 5000 TR tubeless-ready tire options for all-season and time trial use | Cycling Weekly
![New Continental Grand Prix 5000 S TR is faster, hookless-compatible, and already won Paris-Roubaix | Cyclingnews New Continental Grand Prix 5000 S TR is faster, hookless-compatible, and already won Paris-Roubaix | Cyclingnews](https://cdn.mos.cms.futurecdn.net/a9a2P6PA2vqomNSLjsGA8W.jpg)
New Continental Grand Prix 5000 S TR is faster, hookless-compatible, and already won Paris-Roubaix | Cyclingnews
![Amazon.com : Continental Grand Prix 5000 650B X 25 Black-BW + Black Chili 2-Count : Sports & Outdoors Amazon.com : Continental Grand Prix 5000 650B X 25 Black-BW + Black Chili 2-Count : Sports & Outdoors](https://m.media-amazon.com/images/I/71eCPtG1aSL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Continental Grand Prix 5000 650B X 25 Black-BW + Black Chili 2-Count : Sports & Outdoors
![Amazon.com : Continental C1024325 Grand Prix 5000 TL 700 X 25 Black-BW + Black Chili, 700X25 : Sports & Outdoors Amazon.com : Continental C1024325 Grand Prix 5000 TL 700 X 25 Black-BW + Black Chili, 700X25 : Sports & Outdoors](https://m.media-amazon.com/images/I/51DujDBqNSL._AC_UF1000,1000_QL80_.jpg)
Amazon.com : Continental C1024325 Grand Prix 5000 TL 700 X 25 Black-BW + Black Chili, 700X25 : Sports & Outdoors
![I just got these Continental gp5000 tires, I have maybe less than 200km on them. I just noticed these marks on them, are they still safe to ride? Do I have to I just got these Continental gp5000 tires, I have maybe less than 200km on them. I just noticed these marks on them, are they still safe to ride? Do I have to](https://external-preview.redd.it/f8P9U1LXiwKztKH-sidGUiMn6R8Y-v02Sqy8oyrGlvs.jpg?width=640&crop=smart&auto=webp&s=73e4a0ebf621d3c99727b67c0246f2e4a33d12ef)