Trending:
golf
sonos
coffee
power bank

Trending

  • golf
  • sonos
  • coffee
  • power bank
  • cat
  • tommy
  • vacuum
  • blender
  • candles
  • light
  • Best Sellers
  • New Arrivals
  • Clearance
  • Membership
  • Your Account
  • Support

Account

  • Sign in with Email
  • Sign in with Apple
  • Sign in with Facebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Support
  • Frequently Asked Questions
  • Warranty & Returns

Membership

$5.99/month gets you free shipping and more.

  • What Is Membership?
  • Become a Member

Search

  • Trending

    • golf
    • sonos
    • coffee
    • power bank
    • cat
    • tommy
    • vacuum
    • blender
    • candles
    • light

Market

  • Best Sellers
    1. Case Logic Laptop Bag or Sleeve 500+ Sold
    2. Perfect Practice Collegiate Edition Putting Mat 200+ Sold
    3. 2-Pack: TYLT 24oz Power Water Bottle with Built-In Phone Chargers 100+ Sold
    4. 46-Piece Better Battery Co. Alkaline Battery Variety Pack 100+ Sold
    5. 92-Piece Better Battery Co. Alkaline Battery Variety Pack
    6. Sharper Image by Vornado PROFILE Two-Way Window Fan
    7. Shark Wandvac Power Pet Cordless Handheld Vacuum (Certified Renewed)
    8. Mirage Luggage GALA 3-Piece Hardshell Dual Spinner Luggage Set
    9. 2-Pack: Clip Clap Water Resistant 5000 mAh Power Bank 100+ Sold
    10. 2-Pack: Case Logic Laptop Sleeves
  • New Arrivals
    1. Gucci Bloom EDP Spray NEW a day ago
    2. Ludela Starter Kit With 2-Refill Set NEW 2 days ago
    3. J&V Textiles Classical Double Ring Fingertip Towel Holder NEW 2 days ago
    4. J&V Textiles Faceted Ceramic Toilet Brush NEW 2 days ago
    5. Textiles Ceramic Toilet Brush NEW 2 days ago
    6. J&V Textiles 2-Tier Sliding Drawer Organizer NEW 2 days ago
    7. J&V Textiles Glossy Black UTB Rolling 24-Shoe Storage Rack NEW 2 days ago
    8. 2-Pack: Morning Glamour Ultimate 3-in-1 Sleep Set NEW 2 days ago
    9. Talmont Men's Vegan Leather Gym Duffle Bag NEW 2 days ago
    10. 2-Pack: BARSUPPLY Push Down Automatic Magnetic Beer Bottle Opener & Cap Gun Set NEW 2 days ago
  • Clearance
    1. Lifestyle Advanced 10000mAh Power Bank with Charging Cables
    2. 2-Pack: Veho 3-in-1 Desktop Stations
    3. RCA Digital OTC Micro-Sized Hearing Aid Set with Charging Base
    4. Design Imports Candy Cane Print Ornament Storage
    5. Temp-Tations 4-Piece Striped Glass Dessert Plates (8")
    6. 2-Pack: Georgia Brown Seasonal Metal Illusion Spinners (Trick or Treat)
    7. Kathy Ireland Zinnia Scuff Slippers 7 left
    8. Chargeworx 5,000mAh Magnetic Wireless Power Bank
    9. 8-Pack: Rhonda Shear Ahh! Seamless Briefs
    10. Kathy Ireland Marigold Scuff Slippers
  • SideDeal
  • Rock Solid Outlet

Rock Solid 15-40 lb Adjustable Kettlebell Set

Product image Product image Product image Product image

  1. Product image
  2. Product image
  3. Product image
  4. Product image

The adjustable kettlebell from Rock Solid is ideal for explosive exercises that work major muscles, build power, and burn body fat without needing a whole weight rack to get a great workout.

Customization is the name of the game: 7 Kettlebells in One! Adjust the weight of the kettlebell to 10,15,20,25,30,35 or 40 pounds! Purchasing 7 different kettlebells would normally cost $400 plus! There is really no kettlebell exercise you cannot do with this kettlebell because of the weight flexibility. Do Not Worry About Which Weight is Right for You! You can easily perform high rep or low rep workouts of the same movement by simply adjusting the weighted plates with the slide of the lever!

Use: To adjust the weight on this kettlebell, simply place your thumb or index finger in the circle on the top of the kettlebell and slide towards you. Next, rotate the lever all the way to the right to unlock the weight plates in the center. Finally, remove the plates to select your desired weight, then slide the lever on top back towards the left in the locked position.

You’ll also save money, space, and time since you won’t need to invest in multiple kettlebells to enjoy variable levels of intensity. Additionally, the powder-coated finish is durable and made to last for years or tough use.

Features

  • Drop cast iron plates
  • Flat base for easy storage
  • Extra wide handle for easy grip
  • Mechanism to easily adjust weights
  • Six adjustable weight levels
  • Save money, space, and time
  • One kettlebell fits all
  • Perfect for beginners and advanced athletes alike

Specifications

  • Handle Width: 1.5″
  • Material: Cast Iron
  • Finish: Powder Coated
  • Adjustable weight: 10 lb up to 40 lb
  • Total Weight: 40 lb
  • Color: Blue/Silver

Warranty

2 Years Rock Solid

More From Rock Solid Outlet

Rock Solid Shiatsu Massage Pillow

Rock Solid Shiatsu Massage Pillow

Rock Solid Fitness Whole Body Vibration Machine with BONUS Resistance Bands

Rock Solid Fitness Whole Body Vibration Machine with BONUS Resistance Bands

Rock Solid Resistance Band Kit

Rock Solid Resistance Band Kit

Rock Solid 5-20 lb Adjustable Kettlebell Set

Rock Solid 5-20 lb Adjustable Kettlebell Set

Rock Solid Fitness RS3200 Whole Body Vibration Fitness Machine

Rock Solid Fitness RS3200 Whole Body Vibration Fitness Machine

You May Also Like

Winter Home Comforts

Winter Home Comforts

Get your home cozy enough for human hibernation.

Healthy Habit Helpers

Healthy Habit Helpers

Not your average guilt trip—just practical tools for healthier routines.

Essential Home Savings

Essential Home Savings

Because clothes don’t wash (or iron) themselves.

Charging & Power Fixes for Modern Life

Charging & Power Fixes for Modern Life

Cure your dead-phone anxiety once and for all.

The End of Year Clearance Event

The End of Year Clearance Event

Help us clear out the overachievers in our inventory lineup.

Work From Home (And Actually Like It)

Work From Home (And Actually Like It)

Tools that make remote life less... remote

Layering Pieces For People Who Get Cold

Layering Pieces For People Who Get Cold

Cozy basics that make winter slightly less dramatic

Actually Useful Things Under $30

Actually Useful Things Under $30

Smart picks for people who like their money and their gadgets

Self-Care Steals

Self-Care Steals

Look fresher, feel better, and maybe even impress your mirror.

Road Trip Gear Worth the Detour

Road Trip Gear Worth the Detour

Everything you actually need between gas stops and snack breaks.

Kitchen Gear That Earns Its Keep

Kitchen Gear That Earns Its Keep

Tools, gadgets, and the occasional reason to cook at home

Winter Essentials for the Cozy and Cold

Winter Essentials for the Cozy and Cold

Stay warm, look festive, and pretend you planned ahead

Back to top

SideDeal

  • Best Sellers
  • New Arrivals
  • Clearance

Account

  • Sign in withEmail
  • Sign in withApple
  • Sign in withFacebook
  • By continuing, you agree to our terms of use and privacy policy.

Help

  • Frequently Asked Questions
  • Support
  • Warranty & Returns
  • Affiliates

Reviews

  1. 2-Pack: ClearPower Outdoor Power Strip Yard Stake Programmable Mechanical Timer
    ★ ★ ★ ★ ★
    Nice features!!

    Love the number of outlets and the cord length!

  2. Cuisinart 5.5-Quart Precision Master Stand Mixer
    ★ ★ ★ ★ ★
    Heavy Duty for Heavenly Duties

    Only had it a few days but it's already been through its paces, made best fruitcake in town with much less than half the effort it used to take! Industrial strength kitchen machine.

  3. Instant Regret Kit
    ★ ★ ★ ★ ★
    First IRK did not dissappoint

    I have been waiting for 3 yrs to place my order for an IRK. We finally moved and are settled so it was time. This IRK had a bougie necklace, 2 wallet sized chargers, a 6’ braided mini ISB cord, pet wipes which will be great for our cat, and a beautiful Ladies P/S Kenneth Cole hooded coat! Neat surprises to add to the grandkids gifts! The best part is our cat loves the box! That’s a first too! Can’t wait to see what the future IRKs reveals!

See more reviews → BBB Logo

Membership

$5.99/month membership gets you free shipping on these sites:

  •  
  •  
  •  
  •  
  •  

Social Media

Copyright © 2026 SideDeal. All rights reserved. Privacy Policy | Terms of Use