A new device called the CoreCap from Dutch company BBB Cycling promises to significantly enhance the performance of Presta valves, widely used on high-end bicycle wheels. This innovative solution aims to address the common drawbacks associated with Presta valves, which, while advantageous in many aspects, can also be frustrating for cyclists.
Presta valves are favored for their ability to maintain high air pressure, their lightweight design, and their narrow profile. These features are particularly beneficial for road bikes, as the smaller holes required for Presta valves help preserve rim integrity. Additionally, the removable cores of Presta valves allow for easy injection of sealant into tubeless tires. However, these cores are often fragile, prone to bending or breaking, and can become clogged with sealant. Furthermore, cyclists need a special pump head or adapter to inflate Presta valves, which can be inconvenient in certain situations, such as at a gas station.
The CoreCap addresses these issues. To install the Upgrade Set, cyclists must first remove the core of their existing Presta valve, ensuring it has a removable core. After threading the machined aluminum CoreCap onto the valve, they can use a standard Schrader pump to inflate their tires. This modification allows the valve to retain its original benefits while reportedly increasing airflow by 300%. This improvement not only enhances performance but also eliminates the fragility associated with the original cores.
Cyclists can also benefit from the CoreCap’s ability to help seat tubeless tires without the need for a compressor or CO2 cartridge, making it a versatile addition to any cycling toolkit. For those interested in a fully integrated solution, BBB Cycling offers a Tubeless Valve Set version of the product.
Pricing for the CoreCap starts at €16.95 (approximately $20) for the Upgrade Set, which includes two CoreCaps. The Tubeless Valve Set version is available for €29.95 (around $35). Cyclists seeking alternatives to Presta valves might also consider the Clik Valve by Schwalbe, which requires a specific pump head.
With the introduction of the CoreCap, BBB Cycling is set to provide a practical solution for cyclists looking to improve the reliability and efficiency of their wheel systems. The innovative design and ease of use make it a compelling option for both amateur and professional cyclists alike.