Chainring compatibility question: Shimano 11 speed 105 crankset is sold with 3 chainring pair combinations (50/34,52/36,53/39) would there be any issue with swapping a 39tooth to replace the 34 to create a 39/50? : r/bikewrench
Crankset - Wikipedia
SHIMANO 105 FC R7000 Crankset 2x11-Speed HOLLOWTECH II CRANKSET 50-34T 52-36T 53-39T 165MM 170MM 172.5MM 175MM 5800 - AliExpress
Chhabriya Cycle Concept - NEW 2015 Shimano 105 Group Set 5800 39/53 36/52 34/50 BLACK 9 Piece available at chhabriya cycle concept 396 mahaveer nagar 2 Kota rajasthan 9413987045 | Facebook