Product Description Detailed Specs Downloads Reviews/Questions Product Description RAM, DRILL-DOWN MOUNT FOR TOMTOM RIDER Detailed Specs null null null null null null null null null null MFG Part Number RAM-B-138-TO2U Product Type Accessory Downloads Reviews/Questions The Ram Mounts RAM-B-138-TO2U is also known as RAM -RAMB138TO2U or RAMB138TO2U