⚙️ Upgrade your windows with precision—don’t let a broken gear slow your flow!
The Bayram SIEGENIA TRIAL Gear Box Replacement Part SN-21 is a lightweight, 3-piece gear set designed for quick and secure replacement of broken window and balcony door gearboxes. It includes two durable Bayram screws for easy installation, fits Siegenia trial models perfectly, and enables cost-effective DIY repairs without the need for batteries or complex tools.
| Manufacturer | Bayram |
| Part number | SN-21 |
| Item Weight | 60 g |
| Package Dimensions | 12 x 8 x 1.2 cm; 60 g |
| Item model number | SN-21 |
| Special Features | Adjustable Fitting |
| Included components | Screws (2 pieces) |
| Batteries Included? | No |
| Batteries Required? | No |
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