Hello everyone, I have to design a

[Davieem]

Hello everyone, I have to design a bike with a "crank connecting rod" system instead of chains. In particular, I was focusing on the rear axle where the wheel, frame and crank are housed. In my project I was told to use the tab between the axle and the hub wheel and for the cranks. To lock the hub wheel

axially I thought of putting spacers that come into contact with the frame. As for the bearings, I locked the inner ring with the spacer on one side and with one shoulder on the other, for the outer ring I used a seeger ring and a shoulder in the seat of the frame. And I decided to block the cranks with a nut equipped with a washer. Do you think the solution is right?

Here attached you can find an image of the project