Threaded Dumbbell 12.6/14.2/14.8/15.7/18.1/19.7/22inch(32/35/38/40/46/50/56cm) curved Handles/Adjustable Dumbbell Bar Handles – Fit 1 inch Standard Weight Plate – Weightlifting Accessories – Sold in Pair

Price: null - $30.89
(as of Oct 30, 2026 20:56:35 UTC – Details)

Product description

Rowland Harbor Threaded Dumbbell Handles

Rowland Harbor Customize your workouts with different levels of weight plates, you will need different Threaded dumbbell handles for specific weight. It’s a good company for a variety of dumbbell exercises to strengthen muscles.

One-piece molding process

One-piece molding, the dumbbell bar is directly casted without other process. It is made of steel composite, which is firm and reliable enough to prevent breaking apart.

Chrome knurling handle

Constructed of heavy-duty steel, Rowland Harbor Dumbbell Handle is strong and sturdy enough to prevent it from bending or breaking under constant usage. The textured handle provides a firm, secure and non-slip grip even with sweaty hands.

Fit 1 inch Standard Weight Plate

Accommodate all standard 1-inch-hole weight plates. Sturdy and durable training tool for muscular endurance exercises.

Fitness at home

You can freely combine dumbbells of different weights according to your exercise method. It can also be used as a barbell by connecting rod.

Sturdy and durable training tool for muscular endurance exercises as biceps curl, triceps extension, chest fly, shoulder press, and hamstring curls.

Maximum total load limit is up to 110lbs per handle.

CHOOSE BETWEEN 4 LENGTH OPTIONS

TWO Dumbbell Handle & FOUR collars, Classic Chrome 12.6″TWO Dumbbell Handle & FOUR collars, Classic Chrome 14.2″TWO Dumbbell Handle & FOUR collars, Classic Chrome 14.9″TWO Dumbbell Handle & FOUR collars, Classic Chrome 15.7″

CHOOSE BETWEEN 4 LENGTH OPTIONS

TWO Dumbbell Handle & FOUR collars, Curved Chrome 12.6″TWO Dumbbell Handle & FOUR collars, Curved Chrome 14.2″TWO Dumbbell Handle & FOUR collars, Curved Chrome 14.9″TWO Dumbbell Handle & FOUR collars, Curved Chrome 15.7″

CHOOSE BETWEEN 4 LENGTH OPTIONS

TWO Dumbbell Handle & FOUR collars, Blue Rubber 12.6″TWO Dumbbell Handle & FOUR collars, Blue Rubber 14.2″TWO Dumbbell Handle & FOUR collars, Blue Rubber 14.9″TWO Dumbbell Handle & FOUR collars, Blue Rubber 15.7″

CHOOSE BETWEEN 4 LENGTH OPTIONS

TWO Dumbbell Handle & FOUR collars, Black Rubber 12.6″TWO Dumbbell Handle & FOUR collars, Black Rubber 14.2″TWO Dumbbell Handle & FOUR collars, Black Rubber 14.9″TWO Dumbbell Handle & FOUR collars, Black Rubber 15.7″

Classic Chrome

Curved Chrome

Blue Rubber

Black Rubber

RELIABLE LOCK COLLARS: Each dumbbell handle set comes with 4 star lock collars that will keep weight plates secure. This dumbbell bar is designed for standard 1″ plates, and you will be able to add or remove weights quickly and conveniently.
VERSATILE STRENGTH TRAINING: Our high-quality weightlifting accessories are designed for professionals and novice weightlifters. They can be used in personal home gyms for workouts on your schedule, or in commercial fitness clubs.
COMFORTABLE, SECURE GRIP: Our dumbbell bars feature 5 inches of medium-depth diamond knurling for a firm, secure grip that prevents your hands from slipping even when sweaty, and reduces strain when lifting the heaviest loads!
SUPERIOR DUMBBELL HANDLES: Strengthen your arms with these adjustable dumbbell handles by Rowland Harbor. Our threaded handles are made of strong, unbreakable steel with a rust-resistant finish for all your weightlifting needs.
Customers find the dumbbell handles nice and solid, with one noting their ergonomic curved design. The functionality is positive, with one customer mentioning they work well for deadlifts with reduced weights. The durability and grip receive mixed feedback – while some find them sturdy and tight, others report they’re fragile and don’t screw in past half an inch. The fit is also mixed, with some finding them the right length while others say they’re too small for standard plates.

Prices and availability are accurate as of October 30, 2026. Products may have different prices on Amazon.