CORONA INTERNA SHIMANO Dura-Ace FC-R9200 o FC-R9200-P 36t U. Speed:12v improving comfort even on the

improving comfort even on the hottest days

everything is still disassembled

integratedMotor: Specialized 1

VestibilitàCalzata confortevole e stabileAdatto a diversi tipi di utilizzo

SoleHigh-rigidity carbonInternal structural reinforcement4 mm wider than the previous standard version

CORONA INTERNA SHIMANO Dura-Ace FC-R9200 o FC-R9200-P 36t U. Speed:12v improving comfort even on theThe Shimano Dura Ace FC R9200 inner chainring is designed for the FC R9200 and FC R9200 P 2x12 speed cranksets. With a 110 mm bolt circle, this chainring ensures quick and smooth shifting, ideal for demanding cyclists. The outer chainrings feature Hollowglide technology, which, thanks to its hollow construction, offers weight reduction without compromising stiffness, improving power transmission and front shifting precision. Features: Material: Outer: