Add extra traction for towing movements and take your dumbbell workouts on the go with the optional TANK M1 Dumbbell Cradles! This attachment holds one pair of dumbbells up to 20 lbs and is compatible with the all-new TANK M1-102 model. However, the Dumbbell Cradles can also be added to a first-generation TANK M1-101 model with our Elevated Tow Bar Retro Kit! (Contact us to order this retrofit kit)
