This Primo Casket Stem is a high-quality and durable accessory for your BMX bike. It has a sleek silver color with a clamp diameter of 22.2 mm, and is compatible with SR and Primo brands. The stem type is threadless and it has a 4-bolt top load design.

The set includes the stem and it is made of aluminum, with a 1 1/8 in steerer tube diameter. It is suitable for various types of BMX bikes such as old school, flatland, and racing. This product weighs 16 oz and is a great addition to your bike.