24 inch mountain bike wheel rim with 24/28/32/36 hole options for a versatile disc brake setup Material and construction: Made of aluminum alloy, this 24inch twolayer disc brake rim is built to last. The sturdy construction supports reliable performance on rough terrain and daily riding. Flexible hole options: Available in 24, 28, 32, and 36 holes to match different hub designs and spoke patterns, allowing you to tailor strength and weight for your build. Strength and durability: The rim features a frame height of approximately 21.5 mm and uses stainless steel rivets to enhance rigidity and longterm durability under varying riding conditions. Wide tire compatibility: Designed to fit tires from 24 x 1.5 to 24 x 2.125, providing flexibility to use a range of tire sizes for different terrains and riding styles. Practical use cases: Upgrading a 24inch mountain bike for improved braking and wheel stability on trails by using a robust twolayer disc brake rim. Building a custom wheelset for mixedterrain riding, selecting the appropriate hole count to optimize spoke pattern, tension, and weight. Replacing a worn or damaged rim on a 24' bike to support a broader tire range (1.5 to 2.125) for versatile everyday riding or light offroad use.