
you need a bottom bracket wrench 16 notch or a disc brake multi tool
on the hubs is a transport safety spacer
open the lock ring
take the lock ring, the washer and the paper spacer off
put the disc brake rotor on the hub
the outer side has the toothed base for the lock ring
rotor on the hub
tighten firmly
Locking rings with both internal and external serrations are available. These lock rings have teeth on both the inside and outside.

1 - Liguria Cycling Tours.
Cycling on the Italian Riviera and Cote d'Azur.
2 - Liguria Cycling Days.
Year-round cycling instead of hibernation.
3 - Liguria Rental Bicycles.
Premium rental road bicycles and gravel bikes. Built for you and your stay in Liguria.
4 - Liguria Cycling Lodge San Biagio.
Serviced accommodation for cyclists.
5 - Liguria Bicycle Service.
For cyclists on vacation (by appointment only).
6 - Carpe Diem Bicycles.
New and ex rental bicycles low mileage.
Rudi
+39 340 140 44 91
Rudi, cyclist, bicycle builder and tour guide. Send me a message or give me a call.