hey r9k rate engineering design project

seat too small my anus wont survive that shit

>>38768493
this, take comfort into account

>front wheel connected by a straw

>>38768337
No brakes, perfect for my sewer-cide

>>38768337
Is that a bike? I think it's been done before

>>38768337
looks a lot like a bicycle.

>>38768337
This makes me nut x2

Is this some sort of two wheeled manually powered car? Holy shit You're a genius

>>38768337
Is this project for learning 3d modeling? If so it looks like you're doing alright

>>38768337
is it a bike powered by a crank powered piston?

>>38770100
I think it's gear transferred.

>>38768337
>"SIEMENS"
you're using a product made by a company that is named after cum
you are so gay

File: 1501294816595.gif (1MB, 400x643px) Image search: [Google]

1MB, 400x643px

>>38768337
>no dildo on the seat
0/10 return to high-school and do not collect degree

>>38768337
I could design a better bike in 20 minutes

>>38768337
Why is there only one blade on the fork for the front wheel?


DESU, this looks like a shitty bike senpai.

What the hell is wrong with you?