Rear Derailleur Oversized Pulley Cage Systems
QUNKE oversized pulley cage systems for selected Shimano 11-speed rear derailleur families, with carbon-fiber cages, aluminum pulleys and ceramic bearings.
Black and iridescent versions are available. Custom pulley colors can be reviewed; reasonable batch-to-batch color variation may occur.
Confirmed Oversized Pulley Cage Models
| SKU | Product Image | Model | Pulleys | Compatibility | Color | Weight |
|---|---|---|---|---|---|---|
| PW-UT-BK |  |
UT | 13T / 18T | Shimano 11-speed; R8000/R8050/R9100/R9150 family | Black | 77.7 g |
| PW-UT-IR |  |
UT | 13T / 18T | Shimano 11-speed; R8000/R8050/R9100/R9150 family | Iridescent | 79.2 g |
| PW-105-BK |  |
105 | 13T / 18T | Shimano 105 R7000 11-speed rear derailleur system | Black | 75 g |
| PW-105-IR |  |
105 | 13T / 18T | Shimano 105 R7000 11-speed rear derailleur system | Iridescent | 75.1 g |
| PW-5800-BK |  |
5800 | 16T / 17T | Shimano 5800 family 11-speed rear derailleur system | Black | 75.8 g |
| PW-5800-IR |  |
5800 | 16T / 17T | Shimano 5800 family 11-speed rear derailleur system | Iridescent | 78 g |
| PW-6800-BK |  |
6800 | 16T / 17T | Shimano 6800/6870/9000/9070 11-speed rear derailleur system | Black | 63.6 g |
| PW-6800-IR |  |
6800 | 16T / 17T | Shimano 6800/6870/9000/9070 11-speed rear derailleur system | Iridescent | 66.6 g |
Construction: carbon-fiber cage, aluminum pulleys and ceramic bearings. Compatibility is listed by confirmed rear-derailleur family rather than making a blanket SS/GS claim.
For B2B supplier review, see QUNKE’s factory capability, quality control process, OEM / ODM workflow and the compatibility checklist.
Product Photos
Oversized pulley cage product view
Carbon-fiber cage detail
Pulley wheel and finish detail
Compatibility reference product view
Color & OEM Options
Multiple pulley colors can be supplied and custom colors can be reviewed for orders. Final color is subject to sample/order confirmation, and reasonable color variation between production batches is acceptable.
RFQ Requirements
- Rear derailleur model/family
- Required pulley combination
- Color or custom-color requirement
- Expected quantity and destination
- Branding and packaging requirements
For a fuller compatibility and purchasing checklist, see the Rear Derailleur Jockey Wheel Compatibility Checklist for B2B Buyers.
Frequently Asked Questions
Are these pulley cages for 11-speed systems?
Yes. The UT, 105, 5800 and 6800 models listed above are specified for the confirmed Shimano 11-speed rear derailleur families shown in the table.
Can pulley colors be customized?
Yes. Custom colors can be reviewed; final color is subject to order/sample approval and reasonable batch variation may occur.
Discuss Your Pulley Cage Project
Send the derailleur reference, quantity and color requirement for review.