Upgrade your 23.5kg dumbbells to 41.5kg.
Get ready to LEVEL UP
Your next level starts here
Strength doesn't stop at 52 lb | 23.5kg. Our Trulap Expansion Kit provides a practical upgrade path for existing 8552 owners, extending the maximum weight capacity to 92 lb per dumbbell without purchasing an entirely new adjustable dumbbell set. Simply upgrade it with an expansion kit, no hardware required.
BEFORE UPGRADE
52 LB
23.5 KG
upgrade Capacity
40 LB
+ 18 KG
after Upgrade
92 LB
41.5 Kg
KEEP YOUR EXISTING INVESTMENT
Upgrade the 8552 system rather than buying a new set of dumbbells. Expand your setup as you gain strength
MORE CAPACITY, SAME CONCEPT
Extend your training range while maintaining the familiar twist-handle adjustment system and compact storage approach.
QUICK & EASY EXPANSION
Upgrade your set in seconds without reaching for a toolbox. The process is completely seamless, requiring zero tools or hardware.
Compatible with TRULAP 8552 Dumbbells.
See It In Action
Drag the slider to see how the mechanism adjusts instantly. One set replaces an entire dumbbell rack.
Current Weight
04.0kg | 08.5lbs
41.5kg | 92.0lbs
Slide to adjust weight. Watch plates lock in instantly.
Frequently Asked Questions
We offer free shipping
How fast is shipping?
We ship daily Monday to Friday. Most orders arrive within 2-5 business days.
How much is shipping?
We offer free shipping
Do you offer service discounts?
Yes, we proudly do.
We offer exclusive discounts to military personnel, law enforcement, medics, teachers, and frontline workers as a thank-you for your service.
please contact us and provide a proof of status to obtain your discount code.
We offer exclusive discounts to military personnel, law enforcement, medics, teachers, and frontline workers as a thank-you for your service.
please contact us and provide a proof of status to obtain your discount code.
What is your hours of operations?
We’re here for you 24/7
You can call, live chat, or email us anytime. For urgent inquiries, please call directly.
📞 Phone: 1-888-345-0777
📧 Email: info@trulap.com
All emails and contact form messages are responded to within 24 business hours.
You can call, live chat, or email us anytime. For urgent inquiries, please call directly.
📞 Phone: 1-888-345-0777
📧 Email: info@trulap.com
All emails and contact form messages are responded to within 24 business hours.
Are the dumbbels in kg or Ib?
All Trulap adjustable dumbbells display both kg and lb.
Kilograms are shown on one side, and pounds on the other—for every model.
Kilograms are shown on one side, and pounds on the other—for every model.
Do you offer payment plans?
Yes, we offer flexible payment plans.
Add your items to the cart and head to checkout to view available options based on your region.
Add your items to the cart and head to checkout to view available options based on your region.
What is your warranty policy?
Still have questions?
Contact our support team →