Extension Kit 25 mm & 38 mm (1 in & 1.5 in) (ST)

Straight extensions for increasing the distance from the mount to the device. This bundle includes one 25 mm (1 in) extension kit and one 38 mm (1-1/2 in) extension kit.  Made from a bioplastic composite, these extensions are very light and strong. When using this with our mounts, do not use multiple extensions chained together.  Compatible with ST mounts only.  Always use the safety tether with any extensions. DO NOT USE extensions with the bike rack mounts, dual mount arm, Garmin Varia RCT715 Radar, or standard size GoPro or similar devices weighing more than 1/3 pound. Weights: 25mm - 5.3g, 38mm - 6.3g, 50mm - 7.3g Made in USA Full 1-year Warranty