DJC Stone 110bcd Round Double Chainring for Shimano 105 R7100 UT R8100 DA R9200 Road Bike 56-42T 55-40T 54-40T 53-39T 52-36T 50-34T 48-33T 46-32T(Round 50-34T)
Product ID: 217938410Condition: New
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DJC Stone 110bcd Round Double Chainring for Shimano 105 R7100 UT R8100 DA R9200 Road Bike 56-42T 55-40T 54-40T 53-39T 52-36T 50-34T 48-33T 46-32T(Round 50-34T)
Fit for: Perfect for R7100 R8100 R9200, compatible for Dura-Ace R9100, Ultegra R8000, 105 R7000, R9000, Tiagra 4700, FC 5800 6800, most 110bcd 4 bolts power meter spider works.
Fast Shifting Speed: it have 4 - 10pcs shifting pins from 46-32T to 58-44T. More shifting pins means faster shifting speed.
Chain Speed Support: 9-12s chain support. Not support AXS flattop 12s chain. Other brand 12s chain works, like KMC YBN SUMC.
Material: High strength Aluminum 7075-T651. High precision CNC processing. Offer best stiffness and endurance. Weight: 46-32T 132g(4.7oz),52-36T 184g(6.6oz),54-40T 199g(7oz),58-44T 224g(7.9oz).
Package content: chainrings come with 4pcs oridnary bolts. (Decoration bolts need buy separately). Offset 0mm. 46-32T need to install the spacer come in the package to get 0mm offset.