EMD electric trolling motor mounts are available in four versions, designed to suit different boat types and usage needs: •Lightweight Version (BF): Suitable for electric motors with a maximum thrust of less than 70 lbs (e.g., 55lb, 60lb, 65lb, and 70lb). Ideal for small boats and anglers seeking a compact, economical solution. Mount weight: 4.2 kg. •Standard Version: Stronger and more robust than the BF version. Supports trolling motors with a maximum thrust of 120 lbs (e.g., 65lb, 70lb, 80/100lb, and 90/115lb), offering a versatile choice for most recreational boats. Mount weight: 4.2 kg. •Heavy-Duty Version (HD): Builds on the standard version with deck rivet mounting for a more secure attachment. Supports trolling motors up to 120 lbs (e.g., 80/100lb and 90/115lb). Especially suitable for larger boats and demanding fishing conditions, such as boats with decks flush with the gunnel, including Bar Crusher full range, STACER Ocean Ranger series, and Yellowfin series. Mount weight: 5.2 kg. •Ultra Heavy-Duty Version (UHD): Optimized for the large-sized Minn Kota brushless motor series. Features an enlarged top mounting area for maximum strength and reliability under extreme conditions, supporting heavy trolling motors up to 120 lbs (e.g., 80/100lb and 90/115lb). Mount weight: 7.8 kg.