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Bosch O-Ring for Cog Mounting with 1270016428 of Active Line | Performance Line | Performance Line CX - 1270014024
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Bosch Lockring for Mounting Kettenblatts Incl. o-Ring Active Performance Line Cx 4047025332279 | eBay
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Bosch Lockring incl. O-Ring for Mounting Chainring Active / Performance Bosch System | Bike-Discount
![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 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](https://support.ethirteen.com/hc/article_attachments/360082068711/Bosch_o-ring.jpg)
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 O-Ring for Cog Mounting with 1270016428 of Active Line | Performance Line | Performance Line CX - 1270014024
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