what is the inner diameter of the weight discs? are they 1"? thanks

Hi, the inner diameter of the weight discs is 25mm (1 inch), thanks.

Can you buy more weights to add to this set?

Sure, we also selling the other 1.25kg,2.5kg,5kg,10kg weight plates to add the set to max 30kg.

How long is the bar in total?

The length of total bar with connecting bar is 81cm

Can you buy the connecting tube or collar on its own? Or does anyone know where i can buy one from?

Sorry, so far we don't sell connecting tube or collar individual. But you could buy 14 inch bar which with collar from us, the link https://www.amazon.co.uk/dp/B01CBJIQEY

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PROIRON Cast Iron Adjustable Dumbbell & Barbell Weight Set with Connector

Product ID: 531053821

Details

Brand
PROIRON
Colour
b-30kg black
Item weight
30 Kilograms
Material
Cast Iron
Special feature
Adjustable

🔒anti-loose collar locks

🛠️cast iron durability

🏋️‍♂️30kg max adjustable weight

¥163540

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🏋️‍♀️ Elevate your home gym game with pro-level strength and precision!

SECURE GRIP NO SLIPS - Knurled all-steel handles provide superior grip and safety during every rep.
TRANSFORM YOUR WORKOUT - Extension bar converts dumbbells into a full barbell for versatile training routines.
BUILT TO LAST A LIFETIME - Premium solid cast iron construction ensures your investment withstands years of intense workouts.
PRECISION WEIGHT CONTROL - Includes 0.5kg plates for micro-adjustments, doubling your weight options and workout customization.
ULTIMATE WEIGHT FLEXIBILITY - Adjust from light toning to heavy lifting with 30kg total weight and multiple plate options.

The PROIRON Cast Iron Adjustable Dumbbell & Barbell Set offers a robust 30kg weight capacity with finely crafted cast iron plates and steel handles. Featuring anti-loose collar locks and a knurled grip, it ensures safety and durability. The included extension bar seamlessly converts dumbbells into a barbell, making it a versatile, space-saving solution for professional-grade home workouts.

Specifications

ASIN	B0BXFZR48T
Best Sellers Rank	8,828 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 107 in Dumbbells
Brand Name	PROIRON
Colour	b-30kg black
Customer Reviews	4.4 4.4 out of 5 stars (476)
Global Trade Identification Number	06942590010561
Handle Diameter	1 inch
Handle Material	Metal
Item Dimensions L x W	38L x 18.5W centimetres
Item Highlight	30kg Free Hand Weights, Non-Slip Metal Grips, Anti-Loose Locks, for Home Gym Strength Training, for Men Women
Item Weight	30 Kilograms
Manufacturer	Shanxi Regent Works Inc.
Material	Cast Iron
Model Number	PRKCAS30K
Number of Items	2
Number of Packs	1
Number of Pieces	2
Other Special Features of the Product	Adjustable Weight
Part Number	PRKCAS30K
Set Name	PROIRON 30kg Adjustable Dumbbells (Pair)
Style	Adjustable
Target Use Body Part	Back
Unit Count	1.0 count

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How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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¥163540

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Good experience, but the tracking updates could be better.

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