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乖僻的履帶齒輪

$35.00

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Surly 軌道齒輪的螺紋與 BMX 飛輪相同(1.375 x 24 tpi 右旋螺紋)。這意味著它們將適合單速後輪轂以及 BMX 飛輪輪轂,但不建議這種應用。履帶齒輪僅適用於履帶輪轂。

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L
Lukas van der Walde
Exactly as advertised

Nicely engineered fixed cog. Perfect fit on ~70-year-old British "Airlite" flip-flop hub.