Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=J1817 The patent-pending ReMote LA has

The patent-pending ReMote LA has a longer lever arm than the standard ReMote and is optimal for dropper posts with a harder pull or for riders who just prefer a really light actuation feel

while the Torsion Cap construction provides resilience and dynamic response

mounting accessories

Anti-puncture belt and bead shield guarantee extra protection where needed the most

Model MTN 104BCD 1x Ring Type Single (Anti-Chain Drop) Mount 4x104mm Teeth 32 Oval/Round Round Color Black

Shimano Dura-Ace 9000 52t 110mm 11-Speed Chainring for 36/52t ModelNumber=J1817 The patent-pending ReMote LA hasThis Shimano chainring allows you to update your Dura Ace FC 9000 11 speed crankset with a chainring configuration to best fit your riding style. Integrates Shimano Hollowglide Technology: the high rigidity hollow structure cuts down on weight yet maintains strength to provide better power transfer and quicker more precise front shifting Features a weight saving 4 bolt design with a BCD of 110 mm Ideal for road cycling Ring Position Type Outer Tooth