The FSA Pig Threadless Headset is built for durability and performance in aggressive riding conditions, making it a reliable choice for BMX, dirt jump, and downhill bikes. It features a robust design that can withstand considerable abuse, perfect for riders who push their limits. Its construction emphasizes strength and smooth operation, ensuring responsive steering.## Features* Forged chromoly lower cup for extreme strength and longevity.* Deep 12mm 6061/T6 aluminum upper cup for a secure fit.* Super oversized 1/4-inch caged ball lower bearings and 5/32-inch caged ball upper bearings for smooth, durable performance.* Gyro compatible, allowing for trick-focused setups.* Laser-etched aluminum top cap adds a sleek finish.## Specs* Steerer Tube: 1-1/8" threadless* SHIS: EC34/28.6 | EC34/30* Crown Race: 30.0mm forged chromoly* Stack Height: Approximately 30mm* Weight: Approximately 187g-193g