Thule Bike Frame Adapter YGroup_7421786161197 is that the internal shank

is that the internal shank body cuts away roughly halfway down the grip

Black casing

you can ride in them all day long

Easily accessible zippered front pocket with internal tool organization

phthalate-free

Thule Bike Frame Adapter YGroup_7421786161197 is that the internal shankIf you have a bike with an unusual frame design, a step through frame or any other frame that you find difficult or too sensitive to mount on your hanging bike carrier, then the Thule Bike Frame Adapter will help. Designed to sit between your bike's seat tube and headset, the Thule Bike Frame Adapter provides an alternate top tube from which you can hang your bike on any hanging bike carrier. The sprung loaded hooks extend to accommodate bikes from