![Time to replace? Schwalbe ultremo dd 700x23c tires. Small cracking around parts of tire that aren't very deep. Keep riding or no? : r/bikewrench Time to replace? Schwalbe ultremo dd 700x23c tires. Small cracking around parts of tire that aren't very deep. Keep riding or no? : r/bikewrench](https://preview.redd.it/hzio4lji8zv61.jpg?width=640&crop=smart&auto=webp&s=3a2436befa760e3ccf6fd628b583f0bf6ac9130d)
Time to replace? Schwalbe ultremo dd 700x23c tires. Small cracking around parts of tire that aren't very deep. Keep riding or no? : r/bikewrench
![Schwalbe Ultremo ZX Clincher Road Tyre Twin Pack with 2 Free Inner Tubes - Yellow Stripes 700c x 23mm | ProBikeKit.com Schwalbe Ultremo ZX Clincher Road Tyre Twin Pack with 2 Free Inner Tubes - Yellow Stripes 700c x 23mm | ProBikeKit.com](https://static.thcdn.com/images/large/original/productimg/0/960/960/48/10996048-1410872677-702008.jpg)
Schwalbe Ultremo ZX Clincher Road Tyre Twin Pack with 2 Free Inner Tubes - Yellow Stripes 700c x 23mm | ProBikeKit.com
![Schwalbe Ultremo R - des pneus dangereux ? - Vélo route - Cyclisme, cyclosport, courses pros et photos Schwalbe Ultremo R - des pneus dangereux ? - Vélo route - Cyclisme, cyclosport, courses pros et photos](http://www.cycloblog.fr/public/Divers/Ultremo-dechirure_1.jpg)