Aluminum GoPro Dual Head Adapter - Front to Back Aluminum GoPro Dual Head Adapter - Front to Back. Useful cockpit innovations from jefe.bike! This is an aluminum alloy dual head adapter for the commonly used GoPro mount. It's a useful way to maximize cockpit space on your bike. Useful for mounting your kLite ULTRA on the front and your Garmin eTrex or inReach Mini on the back (when using the kLite eTrex / inReach mount). Ships with two stainless steel hex head bolts. 28g including Stainless Steel hardware Black anodized CNC aluminum If you thought this was cool, you might want to check out our other GoPro Dual Head Adapter - Horizontal / Side-to-Side