BoBI Insert, 12mm Thru, Non-drive Side, Flat Mount 140, Black special it is recommended to weld

it is recommended to weld the bosses for 160 flat mount direct

The arced seatstay tab can be cut by the builder to accommodate angles up to 75 degree

65 sticks)

OD: 5/16" x 1/2"

For 142mm rear spacing

BoBI Insert, 12mm Thru, Non-drive Side, Flat Mount 140, Black special it is recommended to weldMaterial: Black anodized 6061 aluminum Mount: Flat Rotor: 140mm Application: PMW dropouts with bolt on brake insert Mounting: Must be bolted to the dropout after fabrication Includes four M5 x . 8 black zinc plated steel oval head cap screws Locating features are integral Caliper brake mounts: 15mm thick Axle hole: 12mm diameter Item sold as 5 piece kit.