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Product Information
The Mares Sidemount Bottom Plate Alu is an aluminum lower plate used to mount the harness in a sidemount BCD configuration, made from 2mm aluminum and designed with a flexible shape that works for a range of divers.
Who it is for
This plate is built for sidemount divers running the Mares XR sidemount harness system who need a lower mounting plate that can adapt to different sidemount configurations. Its flexible, pre-shaped design is intended to suit a variety of divers and setups rather than a single fixed rig.
Key details
- Material: aluminum, 2mm thick
- Finish: anodized aluminum
- Manufacturing: laser cut and engraved
- Weight: 72g
- Design: pre-shaped plate built for total modularity across sidemount types
Compatibility and sizing
The Sidemount Bottom Plate Alu is compatible with the Mares XR sidemount harness system and is built for total modularity, meaning it is intended to work across different types of sidemount configurations.
DiveCatalog.com is an authorized Mares dealer and a dive shop in Irvine, California, since 2003. Call or chat with us if you have questions about fit or compatibility with your current sidemount harness setup.
- Aluminum lower plate designed for mounting the harness in a sidemount BCD configuration.
- 2mm thickness aluminum construction.
- Flexible design intended to suit a range of divers.
- Anodized aluminum finish.
- Laser cut and engraved for precise shaping.
- Pre-shaped plate built into the design for fit across setups.
- Total modularity intended to work with all types of sidemount configurations.
- 72g weight for the plate.
- Compatible with the Mares XR sidemount harness system.
| Material | Aluminum |
| Thickness | 2mm |
| Weight | 72g |
| Finish | Anodized aluminum |
| Manufacturing | Laser cut and engraved |
| Compatibility | Mares XR sidemount harness system |
| MPN | 4175442MM |
| Barcode | 792460377906 |
⚠️ WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What harness is the Mares Sidemount Bottom Plate Alu compatible with?
It is compatible with the Mares XR sidemount harness system. The plate mounts as the lower plate of that harness to support a sidemount BCD configuration.
What material is the Sidemount Bottom Plate Alu made from?
The plate is made from 2mm aluminum with an anodized finish. It is laser cut and engraved as part of its manufacturing.
How much does the Sidemount Bottom Plate Alu weigh?
The plate weighs 72g. This weight reflects the 2mm aluminum construction used in the lower plate.
Will this plate work with different sidemount configurations?
Yes. Mares designs the plate for total modularity, meaning it is intended to work across different types of sidemount setups rather than a single fixed configuration.












