A12 Derailleur

The AT12 speed rear derailleur is designed for a 1x12 speed drivetrain. An aluminum body with a carbon fiber cage provides durability in a lightweight package and H/L and B-limit screws gives great adjustability. A long cage allows a cassette up to 52T and it is M10x1 standard mount only. This thing - is BLING!
Sealed bearing pulley wheels
12 speed
X-Long cage, 52T
Chain wrap capacity 41T
295g