BRAKE COMPATIBILITY Rim

will save you 30g over a traditional chainring set

heart rate monitor

Shoot epic first-person views at 4K30fps or 2

With the introduction of fore-aft motion

cycplus f1 electronically controlled fan muscle oxygen sensor BRAKE COMPATIBILITY RimPowerful wind, instant cooling: F1's BLDC motor and wide centrifugal blades generate powerful winds up to 50km h, keeping you cool and fresh. (Maximum wind speed measured at the fan outlet) 5 speed modes, fully adjustable: Control the speed of your F1 by connecting your ANT+ speed sensor, heart rate monitor, power meter or smart bike trainer directly to the fan. It intelligently adapts to real time training data and ensures optimal cooling during