Materials: 100% recycled polyester with UPF30+ sun protection built-in and an antibacterial treatment

Compatible with Shimano-style freehub splines

and the longest possible travel over extreme terrain

The Arch MK4 rim is light enough to take XC racing but was born from research and testing on the Enduro World Series circuit

Wahoo TRACKR Heart Rate Monitor - Black Ignore Retail Brand Rule Materials: 100% recycled polyester withThe Wahoo TRACKR Heart Rate Monitor features an advanced detection algorithm to deliver accurate real time heart rate data, helping to enhance training efficiency and support optimal performance. With ANT+ and Bluetooth connectivity, it connects easily to a smartphone, broadcasts to a wide array of fitness equipment, and syncs to the most popular training apps and accessories supporting up to three paired Bluetooth devices simultaneously. Equipped