SHIMANO FC-R9200 FRONT CRANKSET DURA-ACE 52-36 172.5mm HRS0426 Its unique formula has added

Its unique formula has added conditioners that rehydrate your disc brake pads to dramatically reduce brake squeal

Connects the Specialized SL Range Extender Battery with all Creo SL

Optimum Stiffness: reduces energy loss and maximizes power transfer

The Premium BOA® Fit System featuring Dual Dial Li2 fine-tune delivers micro adjustable

SHIMANO FC-R9200 FRONT CRANKSET DURA-ACE 52-36 172.5mm HRS0426 Its unique formula has addedSHIMANO DURA ACE Crankset FC R9200 HOLLOWTECH II 12 speed 172. 5 mm 52 36T Series color Without BB parts Without CG Item Number IFCR9200DX26 SKU Description Optimal balance of stiffness, strength, weight and rotational performance HOLLOWGLIDE structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting New 54 40T option to realize the most efficient drivetrain Product Description The DURA ACE FC R9200