Pacific A-Frame 2 Bike Boomerang Base Tow Ball Rack RGroup_05CA3B7B9D982F70EF7FC574CF5F4F3099F605C4 this left lever controls 2

this left lever controls 2 speeds for efficient gear changes

Compatible with 50 and 53mm chain lines and 34 and 38T front chainrings

The innovative Hollowtech II design enhances stiffness and power transfer

with chamfering to enhance shifting performance

Pacific A-Frame 2 Bike Boomerang Base Tow Ball Rack RGroup_05CA3B7B9D982F70EF7FC574CF5F4F3099F605C4 this left lever controls 2The Pacific A Frame 2 Bike Boomerang Base is a tow ball rack designed for transporting up to two bikes. It is compatible with most cars equipped with a tow bar, making it ideal for wagons and SUVs. The rack can be permanently mounted to the base beneath the tow ball, and features quick release attachments for easy installation and removal.