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DONSP1986

Rear Hub Adapter 1 inch/1" CNC Fully Made 2 Stroke Gas Motorized Bike Engine kit 66cc/80cc/48cc/50cc

  • Based on 128 reviews
Condition: New
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$30.99 Why this price?
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Availability: 13 left in stock
Fulfilled by Amazon
Arrives Tuesday, Feb 24
Order within 12 hours and 40 minutes
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Features

  • 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 12.9Grade/W3/8-16X1" 3pcs screw 10.9Grade/W5/16-18X1"
  • the Adapter fits 1 inch rear hub of SPOKE WHEEL BIKE with a diameter of 1"to 1.02" (FOR SPOKE WHEEL BIKE ONLY)
  • This 1" rear hub adapter is compatible with CDHPOWER multifunctional sprocket 32T,36T,40T,56T and also compatible with CDHPOWER cnc 40T and 44T sprocket.

Brand: DONSP1986


Color: silver


Age Range (Description): Adult


Special Feature: Lightweight


Number of Wheels: 2


Model Name: jl-a


Wheel Material: Plastic or Rubber


Frame Material: Aluminum


Item Weight: 0.38 Kilograms


Handlebar Type: Straight


Brand: ‎DONSP1986


Color: ‎silver


Age Range (Description): ‎Adult


Special Feature: ‎Lightweight


Number of Wheels: ‎2


Model Name: ‎jl-a


Wheel Material: ‎Plastic or Rubber


Frame Material: ‎Aluminum


Item Weight: ‎0.38 Kilograms


Handlebar Type: ‎Straight


Wheel Size: ‎1 Inches


Wheel Type: ‎Solid


Suspension Type: ‎Rear Suspension


Grip Type: ‎refer to description


Brake Style: ‎Rear Braking


Warranty Type: ‎Limited


Recommended Uses For Product: ‎motorized transportation


Manufacturer: ‎DONSP1986


UPC: ‎754047485329


Item Package Dimensions L x W x H: ‎4.45 x 3.9 x 2.48 inches


Package Weight: ‎0.38 Kilograms


Brand Name: ‎DONSP1986


Material: ‎Aluminum


Part Number: ‎jl-a-83


Size: ‎1"


Date First Available: May 5, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Perfect for that coaster bicycle hub when you motorize!
Simple, beautifully made and worked like a champ. I definitely recommend this product.
Reviewed in the United States on January 12, 2023 by Melody
    • this is a good product
i have to modify to my needs first it will slip on axel have to apply red loctite drill 3 holes and use self tapping screws to mount to axel shaft to prevent axel from slipping broke 3 spokes but a better than rag mount that cost me 10 spokes this mount is still far better u can change gears from 44 to 32 and get a wheel with 12 ga spokes 36 spokes u have to take out a few spokes to drill in to axel shaft but that is what tinkering is about ... show more
Reviewed in the United States on February 2, 2020 by harold f.
    • Well made but doesn't grip the hub very well.
This hub adapter is very well made and easy to use. Sadly due to the surfaces that clamp on to the hub being smooth, this adapter has a tendency to shift forwards/backwards and is deforming my spokes. If it was knurled on the inside, this wouldn't be an issue. To address this I plan on using a small piece of bike innertube between the hub and the adapter to hopefully keep it from moving. If you battle chain alignment issues, this is for you. If you want to not destroy your spokes with the standard "pineapple" rubber disk mounts, this is for you. If you want to quickly and easily install or change a sprocket, this is for you. Basically, buy this if you are building a motorized bike, it'll save a lot of time and headaches. ... show more
Reviewed in the United States on April 30, 2019 by Adamantite
    • That I received it earlier
It is awesome and it is just what I needed for my new motorized bike that I'm going to put together
Reviewed in the United States on August 28, 2023 by Robert Cavilee
    • Item not as described even worse dis not fit
Idk what they are trying to pull but I did not receive a CNC machines adapter it was 100% cast aluminum and didn't even fit as the posts for the sprocket were to large to fit between the spokes of there own wheel I would find another company to buy from cdh is getting very untrustworthy with there parts and quality ... show more
Reviewed in the United States on April 18, 2025 by vincent johnson
    • Buy a set of hex keys.
Its solid and easy to work with cant believe i waiting this long to buy one im also glad I payed more for this one its well made.
Reviewed in the United States on March 21, 2021 by john morgan
    • Motorised bicycle hub adaptor for 1" hub
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
Review Image by Amazon Customer Amazon Customer
I am building a motorized bicycle and my rear hub measures .985" (derailer 14 speed) I tried it on right now and it Fits around the hub very securely Even finger type. Looks really good so far we'll see what happens.
Reviewed in the United States on June 11, 2021 by Amazon Customer Amazon Customer
    • A little off from sprocket
Did not line up exactly with the CDH Power sprocket. Had to tweak it a little. Not quite perfect but usable.
Reviewed in the United States on September 3, 2022 by T Hayne

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