
Discontinued parts
Reproduce out-of-production parts from photos or the actual piece.

Cheongju 1-person shop · 5 yrs in bicycles
Discontinued parts, custom mounts, small-batch runs. A 1-person shop in Cheongju, Chungbuk.
5 years in bicycles. We can start from a photo if you do not have a CAD.

Reproduce out-of-production parts from photos or the actual piece.

Special-shape mounts, frame brackets, handlebar parts.

PLA · PETG prototypes for shape verification before CNC.

5–50 piece batches in aluminum · stainless. For shop inventory.
CAD is optional. Photos and notes are enough to start.
CAD (DXF · STEP · PDF) is exact. Photos plus a quick sketch also work.
We send back material · process · per-quantity prices. Phone follow-up if needed.
3D 3–5 days · CNC 5–10 days. We share photos before shipping.
We recommend the material that fits the use.

3D printing
| Material | Strength | Heat | Price | Use |
|---|---|---|---|---|
| PLA | medium | 60°C | 5,000+ | prototype · shape check |
| PETG | high | 80°C | 7,000+ | durability needed |
| ABS | high | 100°C | 8,000+ | heat · impact |
CNC
| Material | Strength | Weight | Price | Use |
|---|---|---|---|---|
| Aluminum 6061 | strong | light | 25,000+ | general bicycle parts |
| Stainless 304 | very strong | heavy | 45,000+ | high-load · corrosion |
A spot for finished parts.






5 yrs as a mechanic + certs and equipment specs.
5 years as a bicycle mechanic. Saw too many otherwise-fine bikes scrapped over a single discontinued part.
Set up the line in-house — three streams: discontinued parts · custom · small-batch.
No CAD? A photo and dimensions are enough to start: quote → prototype → batch.

We reply within 24 hours.
Yes. Photos (front · side · back) and rough dimensions are enough — we review the approach first. If we need exact measurements, you can mail the actual piece.