Thank you for your feedback, Jeffrey! We’re glad you liked our Accel Bar End Caps. Regarding your questions, we’d like to clarify that our bar end caps are currently made from high-quality materials for durability and strength, including plastic. While aluminum is a great material as well, it might not be the best choice for these particular bar end caps due to their design and functionality. However, if you’re looking for an alternative option with similar features, we can explore other products that use aluminum. As for sizing, please refer to the product description or specifications which mention handlebar diameter (mm) and end cap diameter (mm). This information will help you determine the correct size for your setup. If you have any more questions or concerns, feel free to reach out to us anytime.
