Campagnolo spare part, Retrofit N3W rotor axle kit, rear wheel conversion kit to N3W for hubs with tapered bearings
To retrofit the Bora WTO 60 TC19, WTO 45T 19, WTO 33 C1 and Zonda DB TC17 wheels with a 17 mm axle and 30 mm ratchet mount, you will need this N3W Retrofit Kit
Included in delivery:
Herstellerinformation: Campagnolo, Via della Chimica 4, 36100 Vicenza, Italy, https://www.campagnolo.com