ROTOR launches a new accessory for cyclists who sometimes unwanted derailments their chain (keypad Use extreme sector). This anti-derailment developed by the team CERVELO paw, attaches to the front derailleur mounting and thus prevents the chain from escaping the small plate.
Article for derailleurs brazed to the frame. Provides adjustment of getting closer to the plate.
Details:
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7075 -Size in the mass by CNC machines
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Weight: 13 grams
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Sold paw attention unity, not contractual photo.
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