For Sram X7 X9 X0 XX1Gxp Crank Arm Bolt M15/M26 Light Metal Self

They are a great for replaced stripped M15/M26 crank arm bolts. Compatibility: ALL GXP crank M15 crank and M26 cap/M22 Installation requires 8mm hex and 16MM /10MM hex key Colour: black Material: aluminium alloy Package Contents: 1 x screw 1 x gasket(XX1 Specification does not include) 1 x bolt Only the above package content, other products are not included. Note: light shooting and different displays may the color of the item in the photo a little different from the real thing. The measurement allowed error is +/- 1-3cm.