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DIMENSION's steel spline cogs are designed for single speed and BMX.
If you live in Nagoya city, you can choose delivery by bicycle service. (detailed）
Free shipping on orders over 10,000 yen
Free shipping for purchases over 10,000 yen in Japan!
We Ship Overseas
Please feel free to order from overseas. (Detail)
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Earn Circles Points with every purchase, whether online or in store. (detailed）