15-21S Non-Index Rear Derailleur Capacity 30T Install With Bracket
500 Pieces(Min. Order)
15-21 Speed Non-index Rear Derailleur Capacity 30T Install With bracket
Steel Reinforced Resin Index Rear Derailler W/Bracket Installation
Non-Index Rear Derailler With Bracket Installation
21-24 Speed Steel Index Rear Derailleur Capacity 34T Install With Bracket
Steel Reinforced Resin Index Rear Derailler W/Bracket/Direct Installation
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