Shimano Ultegra 6700A-GS 10-Speed Medium Cage Rear Derailleur Gray

Shimano Ultegra 6700A-GS 10-Speed Medium Cage Rear Derailleur Gray 10-Speed compatible Wide link design reduces shifting deflection Aluminum pulley cage 23-30t large cog capacity Bearing equipped tension pulley Gray finish

Wide gear ratio with enhanced cable pull mechanism is compatible with 28T cassettes and compact cranks Stiffer, wide outer link design suppresses flex for sharp, precise shifts that are faster, smoother and more stable 11T sealed bearing pulleys run quieter and spin smoother 4 fluorine-coated link pivot pins minimize friction and increase shifting response Lightweight aluminum pulley cage reduces weight without sacrificing performance