SRAM Apex Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Black, D1 Independent Fabrication Built with Time’s proprietary RTM

Built with Time’s proprietary RTM carbon layup and resin transfer molding process

Aero extensions and an adjustable fit make it easy to dial in an optimized riding position

and Boost hub spacing

Its black anodized burnish finish not only provides a sleek aesthetic but also adds durability against wear and corrosion

SRAM Apex Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Black, D1 Independent Fabrication Built with Time’s proprietary RTMThe SRAM Apex Eagle rear derailleur quietly and quickly shifts across their 12 speed Eagle cassettes, while 1x specific chain retention technology keeps the chain where it needs to be. Its the best of SRAM's road and mountain bike innovations in one package.