Bosch Locking Ring Active & Active Plus

Preview: Bosch e-bike locking ring - aluminium Active-Active-Active Plus assembled

Preview: Bosch eBike Lock Ring with O-Ring Option - Active Line & Active Line Plus

Bosch E-Bike Lock Ring Aluminum Active Line Active Line Active Line Plus Mounted

Bosch eBike Lock Ring with O-Ring Option - Active Line & Active Line Plus

6.90€ * RRP 8.20€ * (15.85% Saved)

Prices incl. VAT plus shipping costs

Item number: 2579
Manufacturer Part Number: 1270016489
EAN: 4054289000417

Delivery time to Germany 1-2 Workdays

Assembly of a chainring spider Gen3 needed. It is an original Bosch spare part and is therefore... more

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Assembly of a chainring spider Gen3 needed. It is an original Bosch spare part and is therefore 100% accurate fit.

According to Bosch, the Bosch Gen3 lock ring must always be used in combination with the matching Bosch Gen3 O-ring.

This Bosch O-ring must be ordered separately if required and additionally protects the locking ring from loosening by itself and dampens vibrations.

What must be observed when working on the drive and when loosening the locking ring?

You can also find the lockring tool and the sprocket remover required for assembly and disassembly from us.
With greased aluminum ring, the correct tightening torque is 20-25Nm.

If the Bosch e-bike chainring lockring is defective, you can use the Bosch lockring to replace the defective part again with an original part from Bosch.

Bosch System:	Bosch Active Line Gen3 (BDU3XX), Bosch Active Line Plus Gen3 (BDU3XX), Bosch Performance Line Gen3 (BDU3XX)
Drive system:	Bosch drive
Manufacturer:	Bosch
Item:	Bosch E-Bike Locking Ring Aluminium
Scope of delivery:	1x aluminium locking ring
Compatibility:	Bosch e-bikes with Active Line and Active Line Plus
Maker's ref. no.:	Lock ring: 127016444, O-ring: 1270016107