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Specifications:
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Model : CC-0713
Chain cover for 42T, fit for brands when crank to chainwheel is between 8.5mm & 13.5mm.
Material: PC.
R.O.C. Pat.#81245
Model : CC--0714
Chain cover for 42T, fit for brands when crank to chainwheel is between 6 & 16mm.
Material: PC.
R.O.C. Pat.#81245
DES. 40126
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