The Y31L98040 is an original Shimano left-hand cone, complete with dust cover and sealing ring. This cone is suitable for Shimano Nexus 8-speed hubs, such as the SG-S7000-8.
It provides good sealing and protection for the bearings, contributing to the hub's durability and optimal performance. The cone is black and comes as a complete component, easy to install, and designed for long service life.
This genuine Shimano cone offers a reliable fit and protection against dirt and water, essential for maintaining a smoothly running hub.
In short:
Left cone with dust cap and seal
Suitable for Shimano Nexus 8-speed hubs
Original Shimano part, number Y31L98040
Increases durability and protects bearings
Easy installation
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