SHIMANO 2X R9200 R8100 110BCD Standard closed Road bike Gravel bike 11-12s New Size:2X R92-8100 60-46T CLOSE 11-12S making for a smoother riding

making for a smoother riding experience

Chain compatibility Support 9/10/11/12 speed ordinary chain

Model 28T or 30T or 32T or 34T or 36T or 38T Colour Black  Made from 7075-T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape Oval Compatible cranksets SRAM X9

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This guard plate is a combined type

SHIMANO 2X R9200 R8100 110BCD Standard closed Road bike Gravel bike 11-12s New Size:2X R92-8100 60-46T CLOSE 11-12S making for a smoother ridingModel 48 33T or 48 35T or 50 34T or 52 36T or 53 39T or 54 38T or 54 40T or 56 42T or 58 44T or 60 46T Colour Black Made from 7075 T651 Surface coating Anodizing Made with CNC milling Offset 0 mm Chainring shape ROUND Compatible cranksets SHIMANO R9200 R8100 R7100 R7170 Weight, grams g (48 33T),146g (48 35T),158g (50 34T), 178g (52 36T), 197g (53 39T) g (54 38T), 207g (54 40T), 211g (56 42T), 286g (58 44T), 308g (60 46T) Chain compatibility Support 11