Compatible for Garmin 130/200/500/510/520/800/810/820/1000/1030

Compatible for bryton rider 20/20+/21/100/210/220

Compatible for IGSPORT IGS10/IGS20E/IGS50E/IGS50/IGS618

31.8mm bar clamp diameter

1/4 turn twist for mount/dismount

Injection mold nylon/glass fill with stainless T25 bolt

Weight 20g

Material: Glass fiber + nylon

Color: Black

Package:1pc