The Top Tube Adapter provides a removable frame piece for use when the bike is required to hang from a bike carrier's horizontal arms. Works for bikes with step-through or other unconventional frame designs. Easy one button operation opens locking gates that snap shut around the seat post and stem.

• Coated gates protect the bike's finish from abrasions
• One button operation for a quick and simple install
• Oversize telescoping shaft fits most bikes