Black anodized finish
Attaches to frame with (1) M4x13mm Flat Head Screw w/ 6mm Diameter Head
Thru Axle Thread Pitch M12x1.5
Bombtrack: BT-DH-018
DROPOUT-537 and DROPOUT-622 share similar geometry. 537 has M12x1.75 axle threads, while 622 has M12x1.5 axle threads. Please confirm which hanger you need prior to purchase.