Send your drawing or STEP file for engineering review.
PS-K01 Left Hanger
PS-K01 Left Hanger for replaceable derailleur hanger and dropout interfaces. Includes mapped product render, dimension drawing, asset status, engineering notes, and CAD request support.
Engineering Role
This dropout or hanger reference supports bicycle frame programs that need a controlled replaceable interface for rear derailleur alignment, impact serviceability, and left/right frame-end fit.
PS-K01 Left Hanger is mapped from the PremFixer technical asset library with source reference 614-186-BML. The page keeps the render, drawing, and CAD status together so engineering and sourcing teams can review the item before sending a formal RFQ.
Specification Snapshot
| PremFixer SKU | PS-K01 |
|---|---|
| Source reference | 614-186-BML |
| Series | Dropouts and Hangers |
| Mapped application | Replaceable derailleur hanger and dropout interfaces |
| Catalog notes | Standard |
| CAD status | CAD/3D file is handled by request fallback for controlled engineering review. |
Dimensions & Interface Control
Use the mapped dimension drawing to confirm dropout profile, hanger alignment, axle interface, mounting holes, and derailleur thread position. Final production dimensions should follow the customer drawing, mating component, assembly stack, and bicycle brand service requirement.
- Main image and dimension drawing are linked in the media panel for quick visual review.
- Confirm mating parts, frame material, coating stack, torque path, and service access before sampling.
- Custom length, profile, thread, hole position, finish, and packaging can be reviewed during RFQ.
Material, Process & Finish
| Material direction | Forged or CNC-machined aluminum alloy, drawing-specified |
|---|---|
| Process direction | Forging plus CNC finishing, or drawing-specified CNC machining |
| Finish options | Black anodizing, clear anodizing, hard anodizing, or customer color finish |
Material and finish are selected against the drawing, corrosion target, weight requirement, and mating assembly. Alternative grades or coatings can be reviewed when the application needs higher strength, lower weight, better wear resistance, or a specific cosmetic target.
Quality & Traceability
PremFixer can support drawing-based inspection for profile position, hole location, thread gauges, flatness, anodizing, and cosmetic edges. Batch traceability, incoming material checks, coating reports, hardness checks, salt-spray validation, and dimensional reports can be prepared according to project requirements.
RFQ Data Checklist
- 2D drawing or marked sample photo for PS-K01.
- Target material, heat treatment, surface finish, and corrosion requirement.
- Assembly location, mating part, torque or load requirement, and annual volume.
- Packaging, labeling, inspection report, and CAD exchange format requirements.
Need this item built to your drawing?
Send the drawing, sample, or SKU list and PremFixer will review material, finish, tolerance, asset availability, and production options.
Start RFQFrequently Asked Questions
Confirm fit, drawing control, finish options, and documentation before RFQ.
Q1 What derailleur systems is this hanger compatible with?
This derailleur hanger interfaces with Shimano and SRAM rear derailleurs. Final compatibility must be confirmed by the frame drawing and derailleur specification.
Q2 Why forged instead of CNC-machined?
Hot forging aligns aluminum grain flow with the impact direction, providing superior impact toughness compared to CNC-only hangers. Forged hangers resist cracking better in the critical failure zone.
Q3 How do I identify left vs right hanger?
Left hangers typically mount on the non-drive side dropout. Please verify your frame's dropout orientation against the dimension drawing before ordering.