eBay

1. This 1.25 inch adapter can be used for our 3+6+9 hole multifunctional sprocket and also compatible with our 44/40 teeth 3 holes high performance sprocket

2. Do not works with 9 hole and 6 hole sprocket.

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)
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 10.9 Grade/W5/16-18X1";
Adapter is a durable aluminum unit fully cnc machine made that provides fast and easy installation;
Worked well on gas motor kit 48cc/50cc/66cc/80cc gas motorized bicycle;
please note: The bigger three allen bolts diameter is 10mm;

Key product features

- 40T sprocket fully made by cnc machine for 2 stroke/4 stroke Gas motorized bicycle 66cc/80cc
- Fully cnc Sprocket 40T is compatible with 12G and 14G spokes;
- Only for spoke wheels bike;
- Durable aluminum unit.
- 40T Sprocket is compatible with the 415 Heavy Duty Chain.
- 220g


For spoke wheel only. 2pcs screw 12.9 Grade/W3/8-16X1" 3pcs screw 10.9Grade/W5/16-18X1"	Inner diameter size is around 31.5mm; The Adapter fits 1.25 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1.21"to 1.25" ;	Screw to screw center distance is about 78mm;

CNC Fully Made 1.25 inch hub adapter.

Works well with our multifunctional 3/6/9 holes sprocket.

Clients DIY for your reference:

Thanks for your trust and choosing CDHpower.

CDHpower is registered officially in year 2012 and started business in year 2008. is the original,Reliable,Legal and Honest Company with USA Brand CDHpower supplying many merchandises such as 2 cycle and 4 cycle Bicycle Engine Kit,Spare Parts of gas engine kit including higher performance parts and CNC machined parts, CDH Gas Bike,CDH Bicycle,spare parts of bicycle and some products developed and being developed in China.
CDHpower is the FIRST CHINESE company engaging in Volume producition on CDH GT gas bikes and CDH gas frame In China!
CDHpower offers the best selection of gas motor kit, gas bike, gas frame ,bicycles, spare parts and many other products! You'll find an abundance of exciting options to choose, and our checkout process is quick, safe, and secured.
Your order plcaed today, you'll get your item quickly in 1 to 2 Business Days. We will try our best to save cost for you and offer free or low-cost shipping on nearly every item.

Thank you for looking, if you have any questions, feel free to ask and I will do my best to get back to you promptly!

Products usually shipped on the second business day and you will receive message of tracking ID.

CDHPOWER is registered officially in year 2012 and started business in year 2008, we can provide engine kits, high performance spare parts of engine, motorized bicycle and spare parts of bike.

Key product features

- 40T sprocket fully made by cnc machine for 2 stroke/4 stroke Gas motorized bicycle 66cc/80cc - Fully cnc Sprocket 40T is compatible with 12G and 14G spokes; - Only for spoke wheels bike; - Durable aluminum unit. - 40T Sprocket is compatible with the 415 Heavy Duty Chain. - 220g

Clients DIY for your reference:

Thanks for your trust and choosing CDHpower.

- 40T sprocket fully made by cnc machine for 2 stroke/4 stroke Gas motorized bicycle 66cc/80cc
- Fully cnc Sprocket 40T is compatible with 12G and 14G spokes;
- Only for spoke wheels bike;
- Durable aluminum unit.
- 40T Sprocket is compatible with the 415 Heavy Duty Chain.
- 220g