Giant Contact Switch Seatpost Lever and Cable Set wall mount No cross-talk with other devices

No cross-talk with other devices to reliably measure and send heart rate data to help you train in your zone

Lightweight and balanced

SD50 port (pcs) 0 SD300 port (pcs) 0 SD50 connector (pcs) 3 SD300 connector (pcs) 0

the Waterflex is your weapon of choice

Giant Contact Switch Seatpost Lever and Cable Set wall mount No cross-talk with other devicesThe Giant Dropper Seatpost Lever & Cable sets is a revised dropper post lever design. Compatible with Giant's Switch S, Switch SL and Contact Switch seatposts. Please contact your local Giant retailer for more information on compatibility. 1x option for under the bar lever action 2x option for over the bar lever action and compatibility with front derailleur shifters and other remotes