Jagwire Needle Driver Insertion Tool ShoeSizeUS-13 The impact-resistant toe box adds

The impact-resistant toe box adds protection

With HOLLOWTECH II crank arms to ensure light weight and Shimanos class-leading chainring designs the FC-R9200 wont let you down

HOLLOWcage uses full ceramic bearings (Silicon Nitride ceramic balls and Zirconia Oxide ceramic races) that make the guide pulleys incredibly stiff for greater shifting precision

Color Black Tooth Count 25 Material Aluminum Interface Bolt Drive Defined Color Black Bore 24mm

Jagwire Needle Driver Insertion Tool ShoeSizeUS-13 The impact-resistant toe box addsJagwire Needle Driver Insertion Tool. This tool secures the end of a hydraulic hose and allows for installation of the barb.