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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
T47a is a threaded bottom bracket shell design
Weight: 248
designed to perfectly complement the renowned Colnago C64 frame
Cog Sizes 11 - 25t
Model number 264483 guarantees authenticity and quality
Shimano Dura - Ace FC R9200 12 -Speed Chainring- 40t Headsets T47a is a threaded bottomShimano Dura Ace FC R9200 chainrings are constructed with high quality aluminum and are compatible with FC R9200 and FC 9200 P 2x 12 speed cranksets. Asymmetric 110 BCD Compatible with HG 12 speed chains Aluminum with anodized finish provides durability and light weight 40t inner chainring is for use with 54t outer chainring Material: Aluminum Round or Oval: Round Color: Black Tooth Count: 40 Ring Position Type: Inner Drivetrain Speeds: 12 Defined