Designed for MTB 1x system drivetrain.
Special design for 28T-32T chainrings to avoid chain drops during heavy use.
Simple but effective!
Without ADP-N for E-type BB mount.

MATERIAL : AL6061-T6 CNC made
SPEC : ISCG / ISCG-05
SIZE : 28T - 32T
THICKNESS : 5mm
WEIGHT : 52g/pcs
COLOR : Anodized Black