Bosch Chainring Lockring for BDU4XX
$8.50
Lock ring for mounting the chain ring.
O-ring seal additionally required (not included).
For more information, see the Bosch Performance Line (BDU2XX) User’s Manual for a more detailed look at the Bosch electric bike system.
Out of stock
Lock ring for mounting Bosch chain ring.
O-ring seal (EP1191) additionally required.
Fits the Bosch electric bike systems.
User’s Manuals for Bosch Electric Bike Motor Systems
Bosch Performance Line User’s Manual
Bosch Performance Line Speed User’s Manual
Bosch Active Line BDU2XX User’s Manual
Bosch Active Line BDU3XX User’s Manual
Bosch Active Line Plus User’s Manual
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