Zipp Speed Weaponryのインスタグラム(zippspeed) - 2月22日 22時53分

When it comes to wheel choice (rim depth), the great aero vs. weight debate contributes. See our profile link for one math-based scenario using the 808 NSW. Call it mathematics in motion. #zippspeed #math

[BIHAKUEN]UVシールド(UVShield)

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