SHIMANO DURA ACE 11-SPEED CHAINRING FOR FC-R9100 55-54/42T exclude_premium_shipping Profile: HS619

Profile: HS619

Weight: 600g

Soft knee guard with hard shell extended shin sliders

your shifts will be so fast and reliable you’ll almost question whether they happened at all

SHIMANO DURA ACE 11-SPEED CHAINRING FOR FC-R9100 55-54/42T exclude_premium_shipping Profile: HS619Replacement chainring for Dura Ace 11 speed FC R9100 crankset (MX) with 55 54 42 teeth. The hollow forged chainrings deliver significant weight savings and increased rigidity, ensuring optimum power transfer and improved shifting characteristics. Constructed from aluminium and CFRP with anodized finish on the larger rings, these precision engineered chainrings are designed for seamless integration with your FC R9100 crankset. Specification Use: Road