
( Brand: Robert Manufacturing ), ( Manufacturer Part Number: RM214-2 ), ( Part Type: Valve )
The RM214-2 Robert Bobby Valve Stem is a high-quality replacement part designed specifically for bicycles. Made of durable polyethylene, this valve stem offers excellent resistance to corrosion and wear, ensuring a long lifespan even in harsh riding conditions.
The RM214-2 measures 70mm in length, making it suitable for a wide range of bicycle tire sizes. Its threaded design ensures a secure fit with the inner tube, reducing the risk of leaks or air loss. The valve stem features a Schrader valve, which is the most common type of valve used on bicycle tires, making it easy to find replacement tubes and pumps.
One of the standout features of the RM214-2 is its lightweight design. Despite being made of a strong material, the valve stem is surprisingly light, reducing the overall weight of the bicycle without compromising on performance or durability.
The RM214-2 is also easy to install. It simply screws into the rim of the wheel, and the included nut and washer ensure a secure fit. The valve stem is also available in a variety of colors, allowing you to customize the look of your bicycle to match your personal style.
In summary, the RM214-2 Robert Bobby Valve Stem is a reliable, durable, and lightweight replacement part for bicycles. Its corrosion-resistant polyethylene construction, threaded design, and Schrader valve ensure easy installation and use. With its wide range of sizes and colors, the RM214-2 is a versatile and affordable solution for keeping your bicycle in top shape.
Pros of buying RM214-2 Robert Bobby Valve Stem Polyethylene:1. Durability: Made of polyethylene, which is a strong and resistant material, reducing the risk of breakage.
2. Corrosion resistance: Polyethylene is resistant to corrosion, making it suitable for use in various weather conditions and environments.
3. Cost-effective: Polyethylene valve stems are often cheaper than their metal counterparts, making them a more budget-friendly option.
4. Lightweight: Polyethylene is a lightweight material, reducing the overall weight of the tire and making it easier to install and remove.
Cons of buying RM214-2 Robert Bobby Valve Stem Polyethylene:1. Flexibility: Polyethylene can be more flexible than metal valve stems, which may affect tire pressure stability.
2. Temperature sensitivity: Polyethylene can soften at high temperatures, which may affect tire pressure and performance.
3. Lack of compatibility: Not all vehicles are compatible with polyethylene valve stems, so it's important to check your vehicle's specifications before purchasing.
4. Limited lifespan: While polyethylene is durable, it may not last as long as metal valve stems, especially in harsh environments.
Conclusion: The RM214-2 Robert Bobby Valve Stem Polyethylene is a budget-friendly and corrosion-resistant option for those looking to replace their tire valve stems. While it has some drawbacks, such as potential flexibility and temperature sensitivity, it is a suitable option for many vehicles and driving conditions. However, it's important to check your vehicle's specifications before purchasing and consider the potential for a shorter lifespan compared to metal valve stems.
Recommendation: If you are looking for a cost-effective and durable option, the RM214-2 Robert Bobby Valve Stem Polyethylene is a good choice. However, if you require a valve stem with a longer lifespan or increased resistance to high temperatures, you may want to consider a metal valve stem instead.
Forged brass body with stainless steel seat. 5 GM at 35 psi and Similar mechanical operation as larger bob valves.
These assemblies are supplied standard with stem, float, and buns-n plunger. Robert manufacturing RM214-2 bobby brass valve assembly with stem and polyethylene float, 1/2 not male x 3/8 compression outlet, 9 length , 125 psi pressure product features float maximum inlet, outlet connection.
Standard orifice size is GM at 85 psi.