Shimano Dura Ace Lockring

Lockring to suit most hubs, produced to a very high quality standard, suitable for use at a pro racing level. These are used by every keirin racer in Japan, and are great for use on the street. They will not fit the thread found on Campagnolo, Phil Wood, and Mavic Ellipse hubs. They can be used on NJS type Campagnolo hubs, though. Shimano doubled the price of these in July 2009, in Japan. 

Collections: Components

Type: Cog

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