SHIMANO RD-R7150 B-Axle Assembly Y3HY98020, Rear Derailleur Repair Parts for 105 Di2 12-Speed, Bicycle Pivot Unit

[Sold & shipped from Japan by a Japanese seller] Genuine Japanese-market product, carefully packed in Japan. Tracked international shipping.

Genuine SHIMANO replacement B-axle assembly (Y3HY98020) designed for the 105 RD-R7150 12-speed rear derailleur. It is an essential mounting pivot unit that restores the precise and smooth shifting performance of your Di2 electronic drivetrain.

- Compatible with SHIMANO 105 RD-R7150 12-speed Di2 rear derailleur. - Essential B-axle pivot unit that forms the core mounting point of the derailleur. - Heavy-duty construction designed to withstand the weight and torque of electronic shifting units. - Resolves play and looseness, restoring the original smooth and accurate shifting performance. - Genuine SHIMANO replacement part ensuring perfect compatibility and high durability.

[Good to know] - Ships from Japan with tracking (Japan Post). Please allow time for international delivery. - This item is made for the Japanese market: the packaging and instructions are in Japanese. - Electrical items use Japanese 100V / Type A plugs; a voltage converter may be needed outside Japan. - Questions before you buy? Message us - we reply quickly.