CDH 1.25" Rear Hub Adapter & 36T CNC Chain Drive Sprocket- Gas Motorized Bicycle

36T sprocket; fully cnc made; for 2 stroke kit and 4 stroke kit; for spoke wheel only Diameter of Center hole: 57mm ; thickness: 6.5mm Fully cnc Sprocket 36T, Used with 12G and 14G spokes; Only for spoke wheels; The 36T Sprocket is a durable aluminum unit. 36T Sprocket is compatible with the 415 Heavy Duty Chain.Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.please note: The bigger three allen bolts diameter is 10mm;Does not works with 9 hole and 6 hole sprocket, Only fit spoke wheel bicycle, 2pcs screw 12.9 Grade/W3/8-16X1" 3pcs screw 10.9Grade/W5/16-18X1";the Adapter fits 1.25 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1.21"to 1.25" (FOR SPOKE WHEEL BIKE ONLY)Adapter is only compatible with the 415 Heavy Duty Chain.Package include: 1pc 1.25" rear hub adapter, 1pc 36T CNC sprocket

• 36T sprocket; fully cnc made; for 2 stroke kit and 4 stroke kit; for spoke wheel only
• Diameter of Center hole: 57mm ; thickness: 6.5mm
• Fully cnc Sprocket 36T, Used with 12G and 14G spokes; Only for spoke wheels; The 36T Sprocket is a durable aluminum unit.
• 36T Sprocket is compatible with the 415 Heavy Duty Chain.
• Package include: 1pc 1.25" rear hub adapter, 1pc 36T CNC sprocket