One belt. Both jobs.

Name: Duo-Ceinture™
Brand: Kensui
SKU: rek-belt
Price: 49.00 USD
Availability: InStock

Duo-Belt · Two-in-one lifting belt

Kensui Duo-Belt in three-quarter view with the full hanging rope and carabiners

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Spec sheet

Every detail, built for load

500 LB

Tested load

10mm climbing rope. Quieter than chain, lighter than metal, stronger than webbing.

26–40 IN

Waist range

Heavy-duty velcro fits over 95% of athletes — no S/M/L to get wrong.

2×

Auto-lock carabiners

Click on for weighted work, click off to lift. Rounded edges protect skin and plates.

0 GAP

360 Brace™

Padding meets flush around the core — patent-pending, no dead zone under load.

Athlete review · Instagram

"I ran muscle-ups from 10 lb up to 45 lb today. This is the best belt I've used — and I've been through a couple of brands."

@pull_up_kingz

Weighted calisthenics · verified athlete

Muscle-ups10–45 lbWeighted dipsPull-ups

500lb

Rope load tested without failure

26–40in

Waist adjustment range

0.9lb

Belt weight — lighter than a chain alone

50+

Exercises across both modes

Anatomy

What you're clipping into

01
Heavy-duty nylon body
Wide, padded panel that carries load in dip mode and braces the core in lifting mode.
02
Auto-lock carabiners
Removable. Clip plates, kettlebells, dumbbells, or bands in seconds between sets.
03
10mm climbing rope
Tested to 500 lb. No clanking chain, no fraying webbing.
04
Velcro closure, 26–40"
Instant adjustment — share it with a training partner without re-sizing.

Two modes

Carabiners on. Carabiners off.

Hang plates. Add reps.

Clip the rope on and load it for weighted dips, pull-ups, muscle-ups, and lunges. The rope sits close to the body so plates don't swing into your knees.

Attachment2× auto-lock carabiners
Rope10mm climbing, 500 lb
Works withPlates · KB · DB · bands

Dips

Pull-ups

Unclip. Cinch. Brace.

Pull the carabiners, wrap the velcro, and you've got a lifting belt with 360 Brace™ padding — no gap in the back where most belts go soft.

ClosureHeavy-duty velcro
Fit26–40" waist
SupportZero-gap, full circumference

Deadlifts

Squats

Patent-pending · 360 Brace™

Most belts leave a gap. This one doesn't.

A gap between the padding lets the belt shift under a heavy pull and creates pressure points. We engineered the padding to meet flush.

Standard belt A

Visible gap. Belt shifts on heavy lifts and support drops where you need it most.

Standard belt B

Same story: padding stops short, so the closure carries the load instead of your core.

Zero gap

Duo-Belt™

Continuous, uniform support around the entire core. Same brace front, side, and back.

Questions

Before you order

Will it fit me?

The velcro closure adjusts continuously from a 26" to a 40" waist, which covers over 95% of athletes. There's no sizing to choose.

How much weight can I hang from it?

The 10mm climbing rope and carabiners are tested to 500 lb without failure. Plates, kettlebells, dumbbells, and bands all clip on.

Is it a real lifting belt or just a dip belt?

Both. With the carabiners off, the padded body cinches into a full-circumference lifting belt with zero gap in the padding — the 360 Brace™ design.

What if it's not for me?

Train with it for 100 days. If it isn't the best belt you've used, send it back for a full refund.

Kensui Promise

100 Days

Money Back No questions asked

The Kensui promise

Your success
is guaranteed.

We want you to reach your fitness goals, enjoy your life, and feel healthy. The last thing we want is to create more stress — so if you decide this isn’t for you, we’ll give you a no-hassle, no-questions-asked 100% refund.