Designed and manufactured in Belfast, the BLK BOX Leg Curl/Extension Attachment is a must-have for athletes looking to bullet proof their leg gains. Easy to attach and adjust on any BLK BOX Goliath or Samson Rig or Rack, the Leg Curl/Extension is attached on to the rack using threaded pins and wingnut, or our specially knurled hand knob. The threaded pins and hand knobs are zinc plated for a quality finish and enhanced durability.
Being able to adjust the height of the attachment means that it is suitable for any user, tall or small. Along with the height being adjustable, the foot roller can also be adjusted to suit those with a long shin length and those with a shorter shin length. Perfect for everyone!
The BLK BOX Leg Curl/Extension Rack Attachment is an extremely compact attachment which allows you to isolate each hamstring or quadricep individually, giving you a great mind to muscle connection. Due to its small footprint, it is perfect for those looking to utilise their space as efficiently as possible.
With a plate loadable weight pin of length 200mm, the BLK BOX Leg Curl/Extension Rack Attachment is sure to push you to your limits. As if this wasn’t enough, you can also attach a band for constant tension on the targeted muscles.
The addition of the BLK BOX Leg Curl/Extension Rack Attachment will open up a wide array of exercises including Single Leg Hamstring Curls, Single Leg Extensions, Leg Extensions, Single Arm Preacher Curls, Preacher Curls and many more.
The heavy-duty rollers can be easily detached and reattached elsewhere on the rack to be used as a Single Leg Squat Attachment, Nordic Curl Attachment or Sit-Up Attachment.
The BLK BOX Leg Curl/Extension Rack Attachment can be used on either side of your BLK BOX rig or rack and is easily reversed to suit your preference.
Made from start to finish in our HQ here in Belfast, the BLK BOX Leg Curl/Extension Rack Attachment is constructed from a range of locally coursed laser-cut steel. 10mm thick mild steel plate, 20mm turned solid bar and 50mm knurled solid bar are just some of the various types of steel used for this product.
After being laser-cut, folded and welded by our in-house fabrication teams, the Leg Curl/Extension enters our internal industrial paint line, going through various stages of washing, drying, and painting before coming out freshly baked in our signature textured powdercoat finish.
The BLK BOX Leg Curl/Extension Rack Attachment is available in our signature black textured powdercoat finish. The textured powdercoat finish means the product is easy to grip, aiding the attachment and detachment process.
The heavy-duty rollers are 100mm in diameter and 500mm in length allowing enough width for any size of user to comfortably perform exercises.
- Made in Belfast
- Compatible with all Goliath and Samson Series
- Locally sourced laser-cut steel
- Textured powder coat finish
- Turned parts zinc plated for added longevity
- Quick and easy to attach and adjust
- Adjustable height to suit any user
- Opens an array of exercises within a small footprint
*Please note, the BLK BOX 3 in 1 soft plyo jump box NOT included but is highly recommended for performing certain exercises*
*See FAQs for compatibility*
*Please note, for use on our Goliath Series the product is ONLY compatible with Goliath Rigs and Racks purchased from July 2021*
*Compatible with Goliath and Samson Series ONLY - NOT Blackout Series*