SRAM Force 22 Front Derailleur Clothing Accessories-Socks-Run Safety Whistle: On the trails

Safety Whistle: On the trails you are our number one concern

preventing unwanted movement during transport

you’ll get accurate speed and distance at all times — even without a head unit

the upper sock features a contrasting

Re-apply as needed

SRAM Force 22 Front Derailleur Clothing Accessories-Socks-Run Safety Whistle: On the trails11 Speed, YAW Technology FD with non parrallel shift movement eliminating the need for shifter trim For double front YAW X Glide R chainrings only All steel cage Weight: 70g Braze on cage Integrated chain spotter protects your frame Not compatible with 10 speed shifters cranksets SRAM Model ID: FD FRC B1