Is the G260 Second Stage Regulator light enough for a backmount rig?

You need a total setup weight between 8 and 12oz for optimal balance on a backplate—the rigid plate that holds your tanks—and this model sits at the easier end of that requirement. To confirm fit, you should measure the distance from your manifold, the metal hub where your hoses connect, to your mounting point.

G260 weight and airflow specifications for backmount regulator configurations

The G260 weighs 9.5oz (268g) and provides an airflow of 1800 l/min at 2900psi. For a backmount configuration, weight distribution is critical because a heavy head can pull the rig away from your spine. We selected the G260 for our comparison because it offers a high-flow exhaust valve and an air-balanced valve, which helps maintain consistent breathing as your tank pressure drops. While the 5.0 rating from 7 buyers provides context, such a small sample size settles nothing regarding long-term reliability. The listing does not state the total weight including the low-pressure hose or specific adapter requirements, so you must verify your own hose length and connection points.

For a deeper analysis, you can view our full review of the G260.

What to Check Before Buying the G260

Because backmount rigs have strict balance requirements, verify these details before purchasing:

You should also consult the G260 technical specifications breakdown for precise measurements.

• Measure the clearance between the regulator head and your manifold to ensure the casting does not interfere with your mounting hardware.
• Confirm your low-pressure hose length is sufficient to reach the backplate from the regulator’s metal valve inlet tube.
• Check if your specific manifold requires a specialized fitting or adapter to secure the G260.
• Verify that the 9.5oz weight, plus your specific hose and hardware, stays within your preferred weight limit for a balanced rig.

Comparing the G260 to Other Second Stage Regulators

The G260 is a second stage regulator, which is the primary breathing component that delivers air from your tank to your mouth. This model is suited for divers who prioritize a balanced weight and a metal air barrel for durability. If you require a lighter unit for a sidemount setup where weight must stay under 11oz, or if you need a specific configuration for a hookah setup, the G260 remains a viable option. However, buyers who need a specialized configuration with a lower weight than 9.5oz to achieve a perfectly centered balance on a very compact backmount rig should look at lighter alternatives in the category.

You may want to know if the G260 has metal components for cold water use.

If you are building a backmount rig and need a reliable, high-flow regulator that stays near the lighter end of the weight spectrum, the G260 is a strong choice.

Reviewed by the Scuba Forge editorial team. Scuba Forge writes these guides from the 65 most-reviewed second stage regulator listings in our retail dataset, not from manufacturer copy.