This high-quality BOX ONE 11-speed rear derailleur is the perfect addition to your bicycle components and parts. Made for cycling enthusiasts, it features a wide range clutch and a long cage derailleur cage length. With its excellent performance and brand new condition, you can be sure to have a smooth and satisfying ride. 

• Maximum tooth count of 46, can easily handle today’s gear ratios and wide range cassettes
  
• Inner and outer cages are made of durable cold forged aluminum and feature jockey wheels with sealed precision pulley bearings to reduce friction and avoid contamination