The Shadow Conspiracy Crow-Mo Non Drive Side Hub Guard is created to protect your investment while grinding and having fun. This hub guard is designed to fit most cassettes and freecoasters and is drilled out for a 14mm axle. Constructed from heat-treated chromoly, one of the best and strongest materials in BMX, a huge amount of confidence is gained when running this component. Make sure to keep your hub safe with the TSC Crow-Mo Non Drive Side Hub Guard. Note: Some surface rust might be present. This does not effect the integrity of the hub guard and can be completely removed with cleaning in most cases. Specifications: Axle Drilling: 14mm Position: Rear, Non-Drive Side Weight: 3.6 oz