Bought this bike secondhand but can’t find this bolt anywhere. Connects the derailleur to the hanger. Would a local bike shop have this? Anyone know what size it could be? The derailleur is a shimano grx. by seattleym Bicycling Bike Bike Repair Biking Cycling Repair
CargoPile1314 on November 16, 2024 1:19 am According to the exploded view, the missing bolt is only available with a replacement link. The part number is Y3E99820. [EV](https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://dassets.shimano.com/content/dam/global/cg1SHICCycling/final/ev/ev/EV-RD-RX810-4589.pdf&ved=2ahUKEwiM05vB1t-JAxW5nIQIHW98G6cQFnoECB4QAQ&usg=AOvVaw30s1fHBQPDvw4AcrBz1AMM) [One of several retaillers](https://www.performancebike.com/shimano-ultegra-rdr8000-rear-derailleur-bracket-axle-unit-y3e998020/p794575)
3 Comments
According to the exploded view, the missing bolt is only available with a replacement link. The part number is Y3E99820.
[EV](https://www.google.com/url?sa=t&source=web&rct=j&opi=89978449&url=https://dassets.shimano.com/content/dam/global/cg1SHICCycling/final/ev/ev/EV-RD-RX810-4589.pdf&ved=2ahUKEwiM05vB1t-JAxW5nIQIHW98G6cQFnoECB4QAQ&usg=AOvVaw30s1fHBQPDvw4AcrBz1AMM)
[One of several retaillers](https://www.performancebike.com/shimano-ultegra-rdr8000-rear-derailleur-bracket-axle-unit-y3e998020/p794575)
[deleted]
A proprietary one