Rear Hub Adapter 1.5'' + 40t Chain Drive Cnc Sprocket-80cc Gas Motorized Bicycle

NOTE:3PCS big Bolts don't line up with holes of 40t sprocket,unscrew the 2pcs small bolts to 1.5inch adapter, it will line up. this is is unique and special design ,not wrong drill. Key words: · rear hub Adapter fits any rear hub of SPOKE WHEEL BIKE with a diameter of 1.52-1.528"(FOR SPOKE WHEEL BIKE ONLY). Sprocket 40T& Adapter, Used with 12G and 14G spokes · The 40T Sprocket and Adapter Assembly is a durable aluminum unit that provides fast and easy installation. · the Sprocket and Adapter Assembly ensures concentricity with the wheel hub by using the unique two piece adapter that wraps around the rear wheel hub and enables you to drive the entire wheel instead of applying pressure on the spokes · The 40T Sprocket and Adapter Assembly is only compatible with the 415 Heavy Duty Chain. Adapter screws size: 2pcs screw 12.9Grade/W3/8-16X1" 3pcs screw 10.9Grade/W5/16-18X1" 40T CNC
- OD:168.7mm
- Diameter of Center hole: 57mm Product description Note: the 40T sprocket.
NOTE:Designed specially for "3PCS big Bolts don't line up with holes of CNC 40t sprocket",unscrew the 2pcs small bolts to 1.5inch adapter, it will line up. this is is unique and special design ,not wrong drill
Rear hub Adapter fits any rear hub of SPOKE WHEEL BIKE with a diameter of 1.52-1.528"(FOR SPOKE WHEEL BIKE ONLY). Sprocket 40T& Adapter, Used with 12G and 14G spokes
The 40T Sprocket and Adapter Assembly is a durable aluminum unit that provides fast and easy installation.
The 40T Sprocket and Adapter Assembly is only compatible with the 415 Heavy Duty Chain.
The Sprocket and Adapter Assembly ensures concentricity with the wheel hub by using the unique two piece adapter that wraps around the rear wheel hub and enables you to drive the entire wheel instead of applying pressure on the spokes
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