The Lock-N-Float Curl/Dip Attachment

Sale price$209.99 USD Regular price$249.99 USD
Save $40.00
Add Dip/Curl Attachment: Yes

Add Dip/Curl Attachment

Add Lock-N-Float Center Mount Lever Arm: No

Add Lock-N-Float Center Mount Lever Arm

Add Leg Pads: No

Add Leg Pads

NOTE: New grip vinyl material will ship approximately 30 days later. The Curl + Dip Attachment will ship earlier as stated in the estimated ship date

Add-On Attachment Preacher Curls + Dips 3-Position Width

Adjustable Width Curl + Dip Bar Combo

One attachment. Two cornerstone movements. Unlimited expansion. Designed with the Bulletproof philosophy: rigid where it matters, modular where it counts.

Requires: Bulletproof Isolator + Lock-N-Float Lever Arm

Quick Specs
Handle Diameter: Curl = 30mm • Dip = 38mm
Width: 3 positions (Narrow / Medium / Wide)
Includes: Knurled curl handles + removable knurled dip bars + T Flat Palm Grips
Mounts To: Lock-N-Float Lever Arm (on the Isolator)

How This Works With The Other Parts

This is an add-on that plugs into the Lock-N-Float Lever Arm mounted on the Isolator.

New to the ecosystem

What you need

  • Required: Bulletproof Isolator
  • Required: Lock-N-Float Lever Arm
  • Add-On: Curl + Dip Bar Combo (this product)
Already own the Lock-N-Float Lever Arm?

Buy this add-on only

If you already bought the Lock-N-Float Lever Arm (including the original bundle), you can buy just this Curl + Dip add-on—no need to re-buy anything.

Note: Leg Pads are now sold separately (legacy bundle customers may already have them).

Feature Highlights

The cleanest way to add preacher curls and dips to the Isolator ecosystem—without adding another machine to your gym.

Preacher Curls

3-Position Width

Three hand positions to change leverage and stimulus on purpose.

  • Narrow — peak contraction
  • Medium — balanced working sets
  • Wide — altered leverage & loading
Grip & Feel

Knurled Contact

Secure, consistent hand contact across curls and dips.

  • Curl handle: 30mm
  • Dip handle: 38mm
All-In-One

Curls + Dips

Removable components make transitions fast and keep your setup clean.

  • Removable knurled dip bars included
  • Rigid, confidence-inspiring feel

Details (Tap To Expand)

Everything important—organized for mobile.

What’s Included Exactly what ships in the box
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  • 3-position adjustable width preacher curl handles
  • Knurled curl handles (secure grip)
  • Removable knurled dip bars included
  • T Flat Palm Grips
Handle Diameters: Curl = 30mm • Dip = 38mm
Preacher Curls: Why Width Matters Different leverage without extra stations
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  • Narrow: tighter path with intense peak contraction
  • Medium: balanced, all-around working position
  • Wide: altered leverage and different elbow/arm loading

Great for strict reps, tempo work, and mechanical drop sets (wide → medium → narrow).

Compatibility Make sure your setup matches
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Required

  • Bulletproof Isolator
  • Lock-N-Float Lever Arm

Optional

  • Leg Pads (separate add-on; legacy bundle customers may already have them)

In-Use Videos

Preacher Curls
Dips Rigid, machine-style feel
Dips
Dips
Quad Kick Leg Press Example of ecosystem creativity
Handle Orientation & Felt Load (Important Setup Note)
Because the Isolator is a true lever-based system, how you orient the dip handles directly affects the felt resistance.

If the handles are positioned longer than the weight arm, the handles can mechanically overpower the weight arm. When this happens, even with plates loaded, you may experience less felt resistance than expected.

If you prefer running the handles in a longer position for comfort, range of motion, or joint feel, we recommend pairing the dip attachment with our Adjustable Weight Arm. The extended loading length allows you to add enough weight to properly counterbalance the lever advantage, ensuring the movement still feels challenging and effective.

In short:

  • Shorter handle orientation = more felt load
  • Longer handle orientation = requires more counterweight
  • Adjustable Weight Arm = full control over resistance, regardless of setup

This flexibility is intentional—giving you control over leverage, feel, and progression instead of locking you into a single resistance profile.

Adjustable Weight Arm
Adjustable Weight Arm
$129.00
Core Platform Lock-N-Float Ecosystem Isolator Compatible

Lock-N-Float Lever Arm System

The attachment-ready foundation for the Bulletproof Isolator ecosystem — built to feel rigid like old-school machines, with add-ons that expand what your station can do.

Important: Lock-N-Float “floating” mode is activated through the Leg Pads add-on. The Lock-N-Float Lever Arm is the base. Attachments (like Leg Pads or Curl + Dip) are what turn it into specific stations.
Quick Requirements
Required: Bulletproof Isolator
Base: Lock-N-Float Lever Arm
Attachments: Leg Pads + Curl + Dip Bar Combo (and future add-ons)

What Should I Buy?

Pick the path that matches your situation (kept simple on purpose).

New customer

Start your setup

  • Required: Bulletproof Isolator
  • Required: Lock-N-Float Lever Arm
  • Choose attachments: Leg Pads and/or Curl + Dip Bar Combo
Think of the Lock-N-Float Lever Arm as the base — attachments are the stations.
Legacy bundle customer

You likely already have Leg Pads

If you bought the original Lock-N-Float bundle previously, you already have the Lock-N-Float Lever Arm + Leg Pads. You can expand with attachments without re-buying the base.

Leg Pads are now sold separately for new customers. The most popular next add-on is the Curl + Dip Bar Combo.

Understand The Parts

Tap to expand — clean on mobile, detailed when you want it.

1) Lock-N-Float Lever Arm (Base) The foundation that mounts to the Bulletproof Isolator
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The Lock-N-Float Lever Arm is the base component that mounts to the Bulletproof Isolator. It’s built as the “hub” for compatible attachments — so you buy the base once and expand the station over time.

  • Rigid, stable feel under load
  • Balanced lever-arm training on the Isolator platform
  • Attachment-ready for add-ons like Leg Pads and Curl + Dip
2) Lock-N-Float Technology Locked stability + optional floating behavior
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Lock-N-Float is the philosophy behind this system: machine-like rigidity when you want it, with an optional floating behavior (independent left/right feel) that reveals imbalances and demands control.

Locked Mode (Stable & Strong)

  • Maximum stability and “old-school machine” feel
  • Confidence under heavier loading
  • Ideal for strict execution and consistent pathing

Floating Mode (Leg Pads Attachment Required)

  • Independent left/right demand and feedback
  • Imbalances show instantly
  • Forces symmetrical contribution and control
Important: Floating behavior is enabled through the Leg Pads attachment on the Lock-N-Float Lever Arm.
3) Leg Pads (Attachment) Leg extensions + leg curls • now sold separately
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The Leg Pads attachment turns the Lock-N-Float Lever Arm into a true lower-body station for leg extensions and leg curls. It’s also the attachment that activates floating mode.

  • Leg extensions with a consistent, machine-like feel
  • Leg curls with stable pathing
  • Unlocks floating mode (control + symmetry training)
Roller Pad Requirement: The leg pad configuration requires two short roller pads total. Have 1 already? Add 1. Need all? Choose the 2-pad set.
Heads up: Leg Pads are now sold separately for new customers. If you purchased the original bundle previously, you already have them.
4) Adjustable Width Curl + Dip Bar Combo (Attachment) Preacher curls + dips • built for the Lock-N-Float Lever Arm
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The Adjustable Width Curl + Dip Bar Combo is an attachment built specifically for the Lock-N-Float Lever Arm on the Bulletproof Isolator. It expands the same platform into serious upper-body training without adding another standalone station.

  • Preacher curls: 3-position adjustable width
  • Dips: removable knurled dip bars
  • Handle diameters: Curl = 30mm • Dip = 38mm
  • Modular ends: supports T Flat Palm Grip + future accessories
One base. Add the attachments you want. Build the station you need.

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