This is a community-run CAD library for bike tubes and parts! This is still a work in progress!
For each item, it is recommended to have:
- 2D drawing (PDF)
- STEP file
- F3D file (if made in fusion)
- An example use (most useful for chainstays!)
The dream solution for this repository would be:
- A CAD library of all the different chainstays
- Each chainstay has a dimpled CAD version
- Each dimple has a 3D printed die you can download
- Each chainstay had documentation and examples of how people successfully used them
- tire clearance, chainstay length, bottom bracket, crank clearance, etc…
This is a placeholder. I will write more when I get a chance!
I’ll add my library once I make 2D drawings for all the tubes!
Ok I will add something. It is an alignment tool I made. I am a complete noob with F360. I printed these out to check my frames. Dont want to step on toes because people make them but here is my contribution to the forum. I did not know how to make a 2D drawing yet. (noob)
Alignment tool tool fat bike F360 noob.f3d (386.4 KB)
Alignment tool F360 noob.f3d (709.4 KB)
Nice. If I were going to make them for myself, and I probably should, I’d make one in each size I needed and make the reference way longer. In your example, the 157 would be hard for me to use because of the 197 getting in the way.
BFS UNO CX 24MM S BEND CHAINSTAY:
BFS-24MM UNO CX S BEND CHAINSTAY 440MM MP0240C2024.STEP (713.4 KB)
Here’s the 3d printed nest for thhis chainstay incase anyone needs it:
BFS-24MM UNO S BEND CX CS NEST.STEP (523.9 KB)
BFS-24MM UNO S BEND CX CS NEST.STL (285.5 KB)
BFS 16MM UNO MTB S BEND SEATSTAY:
BFS-MPV160B208 UNO MTB S BEND SEATSTAY.STEP
I have to update my model of the 16mm cx s bend seat stay before uploading it, I’ll have to come back and update this post.
Thank you for the uno mtb s-bend upload! Pretty much all my bikes use that one haha
Here’s a few that I’ve made.
Columbus Zona Fatbike Seatstay ZON915560FAT
ZON915560FAT Columbus Zona Fatbike Seat Stay.STEP (298.5 KB)
Columbus Zona MTB S Bend Chainstay ZON615560133
ZON615560133 Columbus Zona S Bend MTB Seat Stays.STEP (542.8 KB)
Years ago I created some parametric SolidWorks files driven from a spreadsheet representing the various dimensions in the Columbus and Dedacciai tube catalogues. Sadly, I have not kept them up to date.
I’ll aim to go through them and update as per the latest catalogues.
To start, I’ve uploaded a selection of the Columbus double bend chainstays here:
(I believe they’re accurate matching the 2018-2020 catalogues.)
Here are a few more. 19mm Deda S bend Seatstays. Both the CX and MTB versions:
19MM Ø ZERO UNO MTB S BEND SEAT STAY 19/12.5 Ø X .7 X 560MM MPV190B6022
19MM Ø ZERO UNO CX S BEND SEAT STAY 19/12.5 Ø X .7 X 560 MPV190B602
TBE-MPV190B602 19mm Zero Uno CX S Bend Seatstay.STEP (120.8 KB)
TBE-MPV190B6022 19mm Zero Uno MTB S Bend Seatstay.STEP (120.8 KB)