4386N PURE KRAFT Booty Booster Special
SKU: 4386N
Product Overview
The 4386N PURE KRAFT Booty Booster Special from gym80 is engineered for isolated glute training with height-adjustable pelvic and leg pad rollers that transmit force without a footplate. The automatic angle adjustment of the back pad and automatically adjusting leg pad roller distance ensure optimal positioning throughout the movement. Rotating leg pad rollers adapt to the movement path, while dual loading pins with different resistance profiles (upper pin with decreasing resistance, lower pin with increasing resistance) allow combined loading for almost consistent resistance. A resistance band pin modifies the resistance curve for advanced training.
Key Features
- Height-adjustable pelvic and leg pad rollers for force transmission (no footplate)
- More isolated gluteus training with targeted hip extension
- Automatic angle adjustment of the back pad
- Leg pad rollers automatically adjust distance to the back pad
- Rotating leg pad rollers adapt to the movement
- Resistance band pin to modify the resistance curve
- Upper loading pin with decreasing resistance
- Lower loading pin with increasing resistance
- Combined loading for almost consistent resistance throughout the range
- Handle on the pelvic pad for additional stability
Technical Specifications
| Manufacturer | gym80 |
|---|---|
| Line | Pure Kraft |
| Target Area | Lower Body |
| Movement | Hip extension / glute activation |
| Pelvic Pad | Height-adjustable with handle |
| Leg Pad Rollers | Auto-adjusting, rotating |
| Loading | 1 storage pin + 2 loading pins (dual resistance profiles) |
| Band Pin | Resistance band pin for curve modification |
Warranty & Support
Contact gym80 USA for warranty details.
For complete warranty terms including frame, parts, and labor coverage, please contact the manufacturer directly or speak with an Opti-Fit representative.




