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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
136g / 148g
The appearance of the claw is hollow
（3-bolts not included）
S1400) GXP spec and long axle BB30 spec direct mount cranks
(BCD:THE CENTER HOLE OF THE DISC NAIL FORMS THE DIAMETER OF THE CIRCLE)
SHIMANO R9200 R8100 R7100 110BCD AERO/Hollow Oval Narrow Wide Chainring 尺寸:R110-DU 136g / 148gModel 40T or 42T or 44T or 46T or 48T or 50T or 52T or 54T or 56T or 58T Colour Black Made from 7075 T651 Aluminum Alloy Surface coating Anodizing Made with CNC milling Chainring shape OVAL Compatible cranksets Shimano FC R8100 ULTEGR Shimano FC R7100 SHIMANO 105 CRANK Shimano FC R9200 Dura Ace Weight, grams 112g (46T), 128g (48T), 142g (50T), 158g (52T), 173g (54T), 186g (56T), 200g (58T) Chain compatibility Support 9 10 11 12 speed ordinary chain
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