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eBike Motor Centre (Performance Line Bearings) - Bosch Gen 2 Lockring tool, sprocket nut tool. Part No PLA00927
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The o-ring found between the chainring and lockring on Bosch G4 systems is missing with my e*spec ring. Is that correct? – ethirteen support
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BOSCH Lockring zur Montage Kettenblatts inkl. O-Ring Active Performance Line CX 4047025332279 | eBay
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