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Amazon | Continental(コンチネンタル) GrandPrix 4000 S II Bk-Bk skn fd 700x25C 0100945 | コンチネンタル(Continental) | タイヤ
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Continental Grand Prix 4000 S II タイヤ - クリンチャー ブラック チリ: ベクタンブレーカー 700c x 25mm | コンチネンタル(Continental) | タイヤ - Amazon
EuroBikeParts: Set of 2 Continental Grand Prix 4000 S II Tires GP 4000S 700 X 23 Road, Discontinued Unavailable, CONTI-GP4000sII
![Bought a set of 28c Continental Grand Prix 4000S II tyres exactly 1 year ago from Wiggle, they're already cracking. Is this normal, and how do I avoid this in the future? : Bought a set of 28c Continental Grand Prix 4000S II tyres exactly 1 year ago from Wiggle, they're already cracking. Is this normal, and how do I avoid this in the future? :](https://preview.redd.it/my6xmpzttsq41.jpg?auto=webp&s=c195cabb75a5d54281bb1839d9095ed71c3a74be)
Bought a set of 28c Continental Grand Prix 4000S II tyres exactly 1 year ago from Wiggle, they're already cracking. Is this normal, and how do I avoid this in the future? :
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Continental Grand Prix 4000 S II Tire 700x25 Black Folding Bead and Black Chili Rubber - Retro City Cycles
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Continental Grand Prix 4000 S Ii Folding Tire 700x23c Road Bike Tire+freeshipping - Bicycle Tires - AliExpress
![ยางนอกขอบพับเสือหมอบ Continental Grand Prix 4000 S II,700x23C - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com ยางนอกขอบพับเสือหมอบ Continental Grand Prix 4000 S II,700x23C - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com](https://inwfile.com/s-f/l1rhfm.jpg)
ยางนอกขอบพับเสือหมอบ Continental Grand Prix 4000 S II,700x23C - 888bike | MTB | Road | TRI | Citybike : Inspired by LnwShop.com
![Continental Grand Prix 4000s Tires Clincher user reviews : 4.1 out of 5 - 102 reviews - roadbikereview.com Continental Grand Prix 4000s Tires Clincher user reviews : 4.1 out of 5 - 102 reviews - roadbikereview.com](https://content.roadbikereview.com/channels/roadbikereview/images/products/large/product_411202_29674.jpg)