Search  for anything...

36T Bicycle Wide Crank Assembly-3pcs Crankset | for 2-Stroke and 4-Stroke Motor Gas Motorized Bicycle 48cc/66cc/80cc

  • Based on 60 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $10 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Zip, Apple Pay, and Google Pay. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: 19 left in stock
Fulfilled by Amazon

Arrives Thursday, Aug 27
Order within 27 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Features

  • CDHPOWER Wide Crank w/ 36T Sprocket;Be used on 26" cruiser style frame; Crank arm length: 165mm
  • This part allows you to convert a 1 piece crank into a 3 piece crank; Compatible with 9/16 inch pedals. Will not be compatible with Micargi Beach Cruiser's stock pedals.
  • Wide cranks are required for 4-stroke and pull start bicycle engine kits 66cc/80cc/49cc
  • The length of the pedal crank shaft is about 266mm/10.47inch
  • Any questions,please contact us firstly! we can help you solve the problem until you are satisfied.

Description

Note: 1.if you buy it , please measure the size 2.Compatible with 9/16 inch pedals. Will not be compatible with Micargi Beach Cruiser's stock pedals. 3. If your bike is 2" cup, pls use a bottom bracket converter (search"Black BB Bottom Bracket Conversion Kit (American to Euro)- Gas Motorized Bicycle") Crank arm length: 165mm The length of the pedal crank shaft is about 266mm/10.47inch Felt Faker Frame Felt Faker Frame 4.0" Fat Tire Fork Spoke Rim set Crankset BB Sprockets

Item Package Dimensions L x W x H: ‎12.36 x 7.68 x 2.05 inches


Package Weight: ‎1.43 kg


Brand Name: ‎CDHPOWER


Manufacturer: ‎cdhpower


Part Number: ‎crank-TWO


Date First Available: October 24, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Aug 27

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Muy satisfecho con la compra
Es una muy buena inversión, valió la pena la espera. No faltó nada en el paquete y llegó sin retraso, cada pieza es de buena calidad y encuentra su lugar sin problema. CDHPOWER cumplió con lo que esperaba y estoy muy satisfecho con la tienda y también con la logística de Amazon.
Reviewed in the United States on February 22, 2026 by David Dominguez

  • Great for wide engines
Had to get this so pedals would clear BT80 engine on BBR F-Zero frame. Works well and original pedals fit back on it. No odd threading issues like some other reviews.
Reviewed in the United States on October 11, 2023 by Mike Snyder

  • Missing part
Assembly is great but missing a nut. Its useless without the nut
Reviewed in the United States on October 2, 2025 by Amazon Customer

  • good kit
quality kit!
Reviewed in the United States on June 25, 2021 by Hillbilly

  • Cranks
Came as expected
Reviewed in the United States on June 16, 2023 by Jack-A-Lope

  • May Get the Job Done if You Don't Pedal Much
Overall, you get what you pay for. For something that you can put your feet on, be there just in case your engine dies, or for some light pedaling, its good. However, due to the overall cheapness of the product I wouldn't recommend getting this for something to pedal on hard and often. For one, the model I received had the central axel bent slightly (not catastrophically). Visibly noticeable if you're paying attention to it but not enough to affect pedaling. What can affect more important things is that the sprocket I received was pretty out of alignment, meaning as you pedal the chain does not stay straight; it wobbles side to side. This paired with the fact that the sprocket sits so far outside of the rear freewheel, I am not sure how well multi-speed bikes would work with this. It works though fine with single speeds despite the misaligned chain, at least with mine. The bearing assembly constantly loosens as well (I switched my 1 -> 3 BB around to check if it was that), not sure if this issue will go away as I keep tightening it. If you tighten the bearings too much the cranks have too much resistance in pedaling, and faint scraping can be heard. A few things I like: the crank arms look good, threaded to 9/16 in., not 1/2 in. like some others have been stating. The axel is strong, shouldn't break despite it's added length. And nonetheless, installation was easy, and it does do most of its job as a crankset. Edit: After 3 months, the axel rusts NASTILY, more than any other part of the bike. Otherwise nothing exploded and it still loosens constantly. To conclude, this item is good enough to get a 4 stroke build to stay as a motorized "bike", with peddability and all, but steer clear if you need something high quality to pedal long and hard on. ... show more
Reviewed in the United States on December 16, 2024 by AABattery

  • Almost good...
A hole in the back let 2 black pedal caps out. So those are easy to replace. Other than that everything else is still here. And the metal is in great condition.
Reviewed in the United States on July 16, 2024 by Mr. Lang

  • Says for beach cruiser, sacrfices sealed bearings.
Can work on other type of motorized bike setups but you're stuck using the bearings it comes with.
Reviewed in the United States on March 2, 2024 by Daniel L Gallegos

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...