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BIYDOO Bicycle Rear Derailleur Tourney RD-TY21 6/7 Speed Hanger Mount for MTB Bike
BIYDOO
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Model: RD-TY21B-GS, bike rear derailleur. Compatible with 6/7 Speed SIS index Shifting drivetrains Hanger Mount: The bike rear derailleur is hanger mount (hub bolt mount), not direct mount.Before purchase, please confirm whether the rear derailleur on your bicycle is a direct mount or a hanger mount. Stable Performance: Forged from high-quality and durable aluminum alloy material, adjustment is more precise, ensuring stable gear shifts for a safer cycling experience. Wide Application: Suitable for variable speed bikes, mountain bikes, road bikes, folding bikes, city bikes, tricycles, and more. Note: Your satisfaction is of utmost importance to us. We are committed to providing high-quality customer service. If you have any questions, feel free to contact us anytime, and we will provide you with a satisfactory response.
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