TUNE Expander Gum Gum
Gentle clamping device for steerer with 24 to 25.5 mm inner diameter. Compatible with all common Ahead caps and screws, especially for carbon shafts suitable. Consisting of a NBR ring, a Trennplätchen, a silicone ring and a threaded plate.
When adjusting the tax rate, the silicone rubber compresses and expands sideways out, resulting in a clamp in the head tube.
Material: silicon, aluminum, nitrile rubber
Steuerrohrdruchmesser: 24 - 25.5 mm
Delivery: 1x NBR ring 1xTrennplätchen, 1x silicone ring and 1 thread plate