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IRD Italian-threaded bottom bracket cups

$ 20.00

Retrofit your English-threaded bottom bracket to work on frames with Italian threading.

Compatible with IRD, Tange-Seiki and many other cartridge bottom brackets using two individual cups.

• made in Japan

• high-quality alloy cups

• 36mm x 24 tpi

• requires Park Tool BBT-22 for installation & removal

These will not work on Shimano cartridge bottom brackets!

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