BLK BOX Leg Extension Curl - Rig & Rack Attachments

Leg Extension Curl Enhance your Rig or Rack with Leg Extension Curl. Shop durable attachments built for performance, versatility, and longevity at BLK BOX.

The BLK BOX Leg Extension / Curl Attachment transforms your rig or rack into a lower body isolation station. Designed for easy mounting, it enables both seated leg extensions and prone hamstring curls from a single setup.

With padded rollers and smooth movement, it delivers targeted muscle engagement, making it ideal for athletes focused on strength, rehab, or hypertrophy training.

Compatible with the 1, 3 and 5 Series racks.

Sold individually.