Sam's FitnessGym EquipmentSparesStack & Locking Pins3/8″-16 Thread Tulip Knob
A matte black, cylindrical knob with a slightly flared base, shown on a white background.
A small, black rubber tip with a threaded metal insert, shaped like a short, wide cone, photographed on a white background.

3/8″-16 Thread Tulip Knob

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BMG
$9.00
Item No: Z-LF-KNOB

18 in stock

DESCRIPTION

Weight

Weight

The base weight of the item, without any packaging.

 0.2 kg
Inclusions

Inclusions

These are the specific items that you will receive when you purchase the product. Some products are shown with items that are not included for demonstration purposes.

Sold Individually

The Life Fitness Tulip Knob is the ideal replacement for lost or damaged adjustment knobs on Life Fitness and Hammer Strength weight training equipment. Featuring a classic tulip-style design that fits a 3/8″-16 bolt thread, this durable black knob delivers a secure fit and comfortable grip for smooth, reliable adjustments. Perfect for gym owners or home fitness enthusiasts, it’s a cost-effective way to restore full functionality and keep your machines in top condition.

Key Features

Tulip-Style Design: Ergonomic tapered shape provides excellent grip and leverage for easy tightening and releasing.

3/8″-16 Thread: Precision fit for compatible Life Fitness and Hammer Strength pull pins and adjustment bolts.

Heavy-Duty Construction: Built to withstand frequent use in high-traffic commercial gyms.

Tool-Free Installation: Simply screw onto the existing pin or bolt by hand — no tools required.

Wide Compatibility: Suitable for various Life Fitness and Hammer Strength strength machines.

A small, black rubber tip with a threaded metal insert, shaped like a short, wide cone, photographed on a white background.

Why Buy This Product?


The Life Fitness Tulip Knob is essential for restoring smooth operation to your weight training equipment. Its ergonomic tulip shape and precise 3/8″-16 thread deliver a secure hold and effortless adjustments, keeping workouts efficient and equipment downtime minimal. Durable enough for daily commercial use yet simple for home gyms, this reliable replacement helps maintain your machines in peak condition at an affordable price.

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