Campagnolo N3W Adapter Kit – incl. Lock Ring AC21-N3W

Campagnolo N3W Adapter Kit – incl. Lock Ring
AC21-N3W

The Adapter Kit allows the installation of Campagnolo 12-, 11- and 10-speed cassettes (ED) with a lowest sprocket of 11 teeth and more at the N3W 13-speed freewheel body.