STREXBOX Disc (S-M-L)
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- Kynett covers all import duties and taxes for US orders
- 1-Year Warranty
- #1 in Flywheel Training
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The Kynett STREXBOX resistance discs are engineered to deliver maximum inertia and training output within a compact flywheel system.
Designed specifically for the STREXBOX, each disc generates a high level of resistance, allowing users to achieve a strong training stimulus without the need for large or complex setups.
The STREXBOX disc system provides exceptional resistance per disc, outperforming traditional flywheel systems and enabling efficient, high-intensity training.
Each disc level is optimised for different training goals:
-
S Disc (0.038 kgm²)
Ideal for controlled movements and rehabilitation, delivering peak forces up to 90 kg (198 lbs) -
M Disc (0.086 kgm²)
Designed for strength development, reaching peak forces up to 130 kg (302 lbs) -
L Disc (0.104 kgm²)
Built for maximum resistance and eccentric overload, with peak forces of 200+ kg (400+ lbs)
Adjustable Resistance
The STREXBOX allows you to train with up to three discs, making it easy to adjust inertia and training intensity by stacking discs.
This flexibility supports a wide range of training applications:
✔ Strength training
✔ Power development
✔ Eccentric overload
✔ Rehabilitation
Kynett ships its products through the worldwide network of UPS. The UPS network ensures that your order can be delivered worldwide within 1-4 business days.
Just before a shipment, the customer receives a tracking number, so that the shipment can be followed by track & trace.
