Both feature round CeramicSpeed Balls and hardened-steel races

and ANT+ and Bluetooth®LE connectivity makes using and recording your workouts easier than ever

these pieces can be removed and easily packed away into your jersey’s back pockets or the versatile pockets featured on the Escapism Bib Shorts

this tire optimizes grip and rolling resistance for peak performance

shimano dura ace fc9200 p Length:165mm Both feature round CeramicSpeed BallsThe Shimano Dura Ace Powermeter crankset comes with pedal arms without chainrings, designed for use with Shimano 12 speed components on road bikes. Please note that chainrings must be purchased separately.