Make your SRAM drive is even better with this SRAM X-Sync chain ring. The chain ring is specially designed for the 12 speed group with a single front chain ring. This chain ring has a narrow-wide design, so your chain always fits perfectly over the chain ring, and will not fly of during rides over rugged terrain. The teeth of this chain ring are also extra long, so they have an excellent grip on the chain. Even in wet muddy conditions this is a great front chain ring. It is equipped with a self-cleaning, mud-clearing system. The chain ring is completely made of aluminum, which makes it not only very light, but also makes it very durable.Features:- Suitable for: 12 speed- Very light weight and wear resistant- Number of teeth: 32- Mud drainage design- Narrow-wide: Longer teeth hold the chain in placeSpecifications:- Material: High-grade, milled aluminum