Commercial-Grade Stability
Built from solid steel for maximum stability and secure training under heavy loads.








































Commercial-Grade Stability
Built from solid steel for maximum stability and secure training under heavy loads.
Fast Weight Adjustment
Two built-in 90 kg weight stacks deliver fast, smooth adjustments with a 1:1 cable ratio.
Secure Smith Machine
Smooth Smith machine with safety locks for controlled, secure lifts at any weight.
Counter-Balanced Smith Bar
The counter-balanced Smith bar lets you easily make precise weight adjustments.
Versatile Accessory Set
A complete set for full-body training and endless exercise options.
Premium Materials & Design
Premium materials and the triple-black finish combine for a timeless, durable look.
Power and Precision with Modular Accessories – the Right Setup for Every Training Style
KSK Line-Up at a Glance
Jammer Arms
B2 LegMaster

| Base Frame | Up to 650kg, tensile strength and PSI load tested |
| Dip Bar | Up to 600kg, tensile strength tested |
| Lat Pulldown | Rated up to 450kg |
| Leg Holder | Up to 300kg, tensile strength tested |
| Cable Pulley | Rated up to 450kg |
| Safety Spotter Arms | Up to 550kg per pair, drop-tested |
| J-Cups | Up to 450kg per J-cup, drop-tested |
| Height | 223.5cm |
| Width | 194cm (incl. Smith machine barbell) |
| Depth | 140cm (without safety spotter arms) |
| Depth to weight stack | 130cm |
| Net weight | 435kg |
| Hole Grid | 50mm |
| Hole (Pin) | 20mm |
| Hole Spacing | 10cm |
| Numbering and Scaling | 17 laser-engraved positions |
| Weight Plate Compatibility | Ø50mm |
| Weight Loading Type | Stack Weight |
| Weight Increments | 4.5kg |
| Weight Stack Segmentation | 2x90kg |
| Pulley Ratio | 1:1 |
| Cable Pulleys | Plastic |
| Pulley Bearing | Press-Fit Ball Bearings |
| Cable | Quad-coated steel cable |
| Cable Pull Rotation | 180° |
| Vertical Adjustment | 17 positions |
| Basic Frame Warranty | Lifetime |
| Attachment Warranty | 5 years |
| Approval | EN 20957 S, rated for gym and commercial use |
| Shipping Costs | For information on international shipping rates, see International Shipping Costs |
| Shipping | Freight delivery on a pallet |
| Scheduled Freight Delivery | Email notification with delivery date selection |
| Assembly Time | 2 hours, two people |
| Tools Required | Wrench set 13, 17, 19 |
| Return Policy | 100 days after purchase |
| Return Process | Freight pickup on a date you choose |
| Training Plan and Equipment Support | 1-hour online consultation included |
| Quick Troubleshooting Service | 7-day remote help service |
Commercial-Grade Stability
Built from solid steel for maximum stability and secure training under heavy loads.
Fast Weight Adjustment
Two built-in 90 kg weight stacks deliver fast, smooth adjustments with a 1:1 cable ratio.
Secure Smith Machine
Smooth Smith machine with safety locks for controlled, secure lifts at any weight.
Counter-Balanced Smith Bar
The counter-balanced Smith bar lets you easily make precise weight adjustments.
Versatile Accessory Set
A complete set for full-body training and endless exercise options.
Premium Materials & Design
Premium materials and the triple-black finish combine for a timeless, durable look.
Power and Precision with Modular Accessories – the Right Setup for Every Training Style
KSK Line-Up at a Glance
Jammer Arms
B2 LegMaster

| Base Frame | Up to 650kg, tensile strength and PSI load tested |
| Dip Bar | Up to 600kg, tensile strength tested |
| Lat Pulldown | Rated up to 450kg |
| Leg Holder | Up to 300kg, tensile strength tested |
| Cable Pulley | Rated up to 450kg |
| Safety Spotter Arms | Up to 550kg per pair, drop-tested |
| J-Cups | Up to 450kg per J-cup, drop-tested |
| Height | 223.5cm |
| Width | 194cm (incl. Smith machine barbell) |
| Depth | 140cm (without safety spotter arms) |
| Depth to weight stack | 130cm |
| Net weight | 435kg |
| Hole Grid | 50mm |
| Hole (Pin) | 20mm |
| Hole Spacing | 10cm |
| Numbering and Scaling | 17 laser-engraved positions |
| Weight Plate Compatibility | Ø50mm |
| Weight Loading Type | Stack Weight |
| Weight Increments | 4.5kg |
| Weight Stack Segmentation | 2x90kg |
| Pulley Ratio | 1:1 |
| Cable Pulleys | Plastic |
| Pulley Bearing | Press-Fit Ball Bearings |
| Cable | Quad-coated steel cable |
| Cable Pull Rotation | 180° |
| Vertical Adjustment | 17 positions |
| Basic Frame Warranty | Lifetime |
| Attachment Warranty | 5 years |
| Approval | EN 20957 S, rated for gym and commercial use |
| Shipping Costs | For information on international shipping rates, see International Shipping Costs |
| Shipping | Freight delivery on a pallet |
| Scheduled Freight Delivery | Email notification with delivery date selection |
| Assembly Time | 2 hours, two people |
| Tools Required | Wrench set 13, 17, 19 |
| Return Policy | 100 days after purchase |
| Return Process | Freight pickup on a date you choose |
| Training Plan and Equipment Support | 1-hour online consultation included |
| Quick Troubleshooting Service | 7-day remote help service |
Schedule a free appointment for a personal consultation with one of our experts.
Our customer service is available Monday to Friday, from 8:00 AM to 4:00 PM, to assist you.