At a Glance: Monkey King 15KG Barbell (MKB15)

Weight & Profile: 15 KG / 25mm shaft (Women’s Olympic Standard)
Rotation System: 8 Needle Bearings + 2 Stainless Bushings
Tensile Strength: 200,000 PSI (Premium Spring Steel)
Max Load: 1000 LB Heavy-Duty Capacity
Knurling: Volcano knurl (P1.2 depth) for secure grip and comfort
Best for: Female weightlifters, CrossFit cycling, and elite Olympic lifts

GravoMax Fitness · Weightlifting Barbells

About GravoMax Monkey King 15KG Barbell

We designed the GravoMax Monkey King Bar 15KG specifically for lifters who want the official women’s Olympic standard weight without losing any elite performance features. First, it offers the exact whip, rapid spin, and grip precision that athletes demand from a competition-ready barbell. Furthermore, while we created this 15KG size for female weightlifting, advanced athletes widely use it as a highly responsive bar for explosive technical training.

Unlike basic training bars, we equip the Monkey King Bar with an advanced 8-bearing system to ensure consistent sleeve rotation under extreme speed. Consequently, this drastically reduces the torque on your wrists and elbows during fast lifts like the snatch and clean & jerk. Ultimately, this professional upgrade dramatically improves both your daily training quality and the long-term value of your home or commercial gym setup.

Key Performance Features

Perfect 25mm Shaft: The narrower diameter provides a natural, secure hook grip. As a result, female lifters and functional fitness athletes can pull heavier weights comfortably.
Advanced Rotation: 8 needle bearings and 2 stainless bushings drastically reduce joint stress. Because of this, the bar spins effortlessly during rapid turnovers.
Competition-Grade Build: Forged from 200,000 PSI spring steel, we perfectly balance rigidity and elasticity. Therefore, this bar is ideal for lifts that demand speed and precise control.
Hard Chrome Finish: A professional-grade coating aggressively protects the steel. Consequently, it actively resists rust, chalk build-up, and daily wear better than standard zinc.

Technical Specifications

Spec	Details
Bar Weight	15 KG (Women’s Standard)
Shaft Diameter	25 mm
Knurl Type	Volcano Knurl (P1.2 depth)
Rotation System	8 Needle Bearings + 2 Stainless Bushings
Tensile Strength & Load	200,000 PSI \| 1000 LB Max Load
Material & Coating	Premium Spring Steel \| Hard Chrome (Shaft & Sleeves)
Overall & Sleeve Length	2010 mm Overall \| 320 mm Sleeve Length

Frequently Asked Questions (FAQ)

Why is the shaft 25mm instead of 28mm?

It meets the women’s Olympic standard. Because female weightlifters generally have smaller hands, the 25mm shaft allows for a much more secure hook grip. Therefore, you can pull heavier weights from the floor with complete confidence and comfort.

What is a Volcano Knurl?

It is a premium grip texture. First, instead of sharp, pointy peaks that tear your skin, the tip of each knurl is indented like a tiny volcano. As a result, we craft this specific depth to deliver superior grip security without sacrificing comfort during longer, high-rep workouts.

Can I drop this bar with heavy weights?

Yes, provided you use proper plates. Because the bar is forged from 200,000 PSI spring steel, it handles aggressive drops perfectly. However, you must always use appropriate rubber bumper plates to absorb the impact and protect both the bar and your floor.

Complete Your Lifting Setup

Essential gear to match your new Monkey King Barbell:

Need a heavier, men’s standard bar? View the MKB 20KG Bar →Load your bar with our Olympic Bumper Plates →Secure your plates with 50mm Barbell Collars →

Join the GravoMax Community

Showroom: 12A Ashfield Rd, Wairau Valley, Auckland. Elevate your training.

GravoMax silver 15kg Olympic barbell with chrome sleeves and precision grip for strength training

Gravomax Olympic Training Barbell 15kg Details

Click to enlarge

Close-up of polished chrome Olympic barbell sleeve with smooth rotating sleeve detail

Close-up of silver Olympic barbell shaft showing smooth centre section without knurling

Detailed view of Olympic barbell sleeve and collar with brushed metal finish and premium construction

Angled close-up of silver Olympic barbell sleeve showing polished metal texture and collar detail

Monkey King 15KG Olympic Barbell – Women’s 8 Bearing Bar

$450.00

5 YEARS WARRANTY

The GravoMax Monkey King Bar 15KG meets Olympic women’s standards with a 25mm shaft, 2010mm length, and 195,000 PSI spring steel. Smooth spin, secure knurling, and durable hard chrome make it ideal for lifters in NZ.

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Description

Spec	Details
Bar Weight	15 KG (Women’s Standard)
Shaft Diameter	25 mm
Knurl Type	Volcano Knurl (P1.2 depth)
Rotation System	8 Needle Bearings + 2 Stainless Bushings
Tensile Strength & Load	200,000 PSI \| 1000 LB Max Load
Material & Coating	Premium Spring Steel \| Hard Chrome (Shaft & Sleeves)
Overall & Sleeve Length	2010 mm Overall \| 320 mm Sleeve Length

Additional information

Weight	15 kg
Dimensions	220 × 10 × 10 cm

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Monkey King 15KG Olympic Barbell – Women’s 8 Bearing Bar

About GravoMax Monkey King 15KG Barbell

Key Performance Features

Technical Specifications

Frequently Asked Questions (FAQ)

Why is the shaft 25mm instead of 28mm?

What is a Volcano Knurl?

Can I drop this bar with heavy weights?

Reviews

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