Reviews : Dynatech Blade Racer Twin Loop 600 RX 20' Race Set Dynatech Action Blade Racer Twin Loop 600 RX 20' Race Set Leave a Rating! ★ ★ ★ ★ ★ OR Write a Review! Write a Review Sort 5-Star: 0 (0 ratings) 4-Star: 0 (0 ratings) 3-Star: 0 (0 ratings) 2-Star: 0 (0 ratings) 1-Star: 0 (0 ratings) Reviews