Sugino 130J Track chainring

Strong, lightweight chainring compatible with Sugino RD2, RD4 Mighty Comp, and all other 130mm bcd crank arms.

Available with a silver or black shot-peened finish, in sizes 43t-50t.

Specifications

• anodized T6 aluminum

• 130mm bcd

• chain compatibility: 1/8"

• sizes: 43t-50t

• 48t and larger have cutouts for weight savings

• colors: silver, black

• weight: 70g (46t)