ISOLATOR Guide Pulley Bracket

The Isolator Guide Pulley Bracket

The finishing move your setup deserves.

The Bulletproof Isolator Guide Pulley Bracket is the secret weapon that takes your Isolator Cam setup from impressive to elite. Designed for precision cable tracking, it guarantees smooth, consistent resistance through every rep — no lag, no slack, no surprises.

What It Does

The Guide Pulley Bracket keeps your cable perfectly tangential to the rim of your Isolator Cam — the key to a true, consistent resistance curve.
Without it, cables start at an angle and “find” their path as you move, creating a lighter start and uneven feel.
With it, your resistance is immediate, stable, and buttery smooth from the first inch of motion.

It’s the difference between pretty good and perfect.

How It Works

The bracket mounts directly to the bolts that connect the front and rear carriage of your Isolator. It positions two pulleys either above or below the cam (depending on your setup), guiding your cable along the ideal path every time.

Ideal for:

• Leg extensions & leg curls

• Preacher curls & tricep extensions

• Pullovers, reverse hypers, and more

No matter the angle, it keeps your cable aligned so resistance stays consistent in both directions.

Compatibility

• Works with the Bulletproof Isolator Cam

• Pairs perfectly with:

  • The VTS (Versa Trolley System)

  • The Dedicated Weight Trolley

  • Or any cable source (including Beyond Power Voltra setups — DIY alignment required)

Perfect for modular rack-based cam systems or custom cable configurations.

Why You’ll Love It

• Perfect cable alignment for consistent resistance

• Forgiving design that self-guides slightly misaligned cables

• Mounts using existing Isolator hardware — no mods needed

• Compact, reversible mount (above or below cam) for flexibility

In Short

The Isolator Guide Pulley Bracket is your insurance policy for flawless resistance and mechanical perfection.
It doesn’t just make your setup look dialed — it makes it perform like it belongs in a biomechanics lab.

Pair it with the Bulletproof Isolator Cam for the world’s first universal rack-mounted cam system — smooth, consistent, and truly Bulletproof.