-
×
9021V Seal Row Bench
1 × 410,23€
8800/4 – 8800/6 Loadable Handlebar
88,45€ 103,70€Fascia di prezzo: da 88,45€ a 103,70€ FEES and TAXES NOT INCLUDED
WARNING: The product is available in two different lengths/weights and is Sold individually (the price shown is for a single item, not a pair).
Dumbbells that can be loaded with Olympic barbell discs (50 mm hole), ideal for customising your workout.
Select the version you want from the drop-down menu:
- code 8800/4 length 38 cm, load adaptors 10 cm, weight 4 kg (single handlebar)
- code 8800/6 length 52 cm, load adaptors 17 cm, weight 6 kg (single handlebar)
THE PRICE IS FOR A SINGLE HANDLEBAR (not a pair)
DISCS AND DISC STOPS NOT INCLUDED
Pre-assembled kits:
cod. 8800/4K Loadable Handlebar Kit 11.5 Kg (SC.10%)
cod. 8800/6K Loadable Handlebar Kit 13.5 Kg (SC.10%)
Often purchased together:
-
+
48,80€ FEES and TAXES NOT INCLUDED
New installations - Gym Design projects
Contact usLOADABLE HANDLEBAR – Adapters with a diameter of 50 mm, weighing 4 and 6 kg
The loadable handlebar, also known as an adjustable handlebar or modular handlebar, It is sold individually and is available in two versions:
- code 8800/4 length 38 cm, load adapters 10 cm, weight 4 kg
- code 8800/6 length 52 cm, load adapters 17 cm, weight 6 kg
From a design perspective, in order to be able to use the same discs as those used on Olympic barbells (50 mm hole) and the corresponding disc collars, The load-bearing handlebar has been manufactured just like a “mini barbell”, with 50 mm diameter rotating load adaptors, mounted on a bar 28 mm diameter, using bushings and bearings.
The solution is practical and extremely effective in allowing the widest variability of loads depending on the athletes and exercises. The grip (diameter 28 mm, length 15.5 cm) has a medium diamond knurling.
THE HANDLEBAR CANNOT BE DROPPED
DIFFERENCE BETWEEN THE TWO VERSIONS:
- The 4 kg model cod. 8800/4, long 38 cm (like a 24 kg Hex Rubber Dumbbell), it is compact and easy to handle, but the load adapter is 10 cm, from which at least 4 cm must be removed for the disc clamps code 9016/1, which we recommend.
- The 6 kg model cod. 8800/6, long 52 cm, it is less manoeuvrable but comes with 17 cm load adaptors.
It is also worth noting that the modularity of this handlebar and, above all, the possibility of using different disc-clamping systems requires the user to carry out appropriate leak-tightness tests and assessments, based on the load and the dynamics of the operations.
In fact, any possible danger to persons and property should be carefully prevented.
THE PRICE SHOWN IS FOR THE PURCHASE OF A SINGLE DUMBBELL.
discs and disc stops are not included.
50 mm diameter discs recommended:
Rubberized bumper plates - Bumper plates PU
7,63€ 122,00€Fascia di prezzo: da 7,63€ a 122,00€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Rubberized bumper plates - Bumper plates PU
6,10€ 85,40€Fascia di prezzo: da 6,10€ a 85,40€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Rubberized bumper plates - Bumper plates PU
5,34€ 68,63€Fascia di prezzo: da 5,34€ a 68,63€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Pre-assembled kits available:
KIT
KIT
TECHNICAL SPECIFICATIONS LOADABLE DUMBBELLS
| Weight | 6 kg |
|---|---|
| Dimensions | 52 cm |
| Versions | 8800/4 length 38 cm, 8800/6 length 52 cm |
TECHNICAL DATA SHEET
| WEIGHT | 4 Kg |
|---|---|
| Length | 380 mm |
| Grip length | 155 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | Bearings and bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 100 mm |
| knurling | Flattened diamond medium |
| bar surface treatment | Black QPQ |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 190,000 |
| static loading capacity | 50 Kg |
| use | Athletic training / Physical culture |
| WEIGHT | 6 Kg |
|---|---|
| Length | 520 mm |
| Grip length | 155 mm |
| diameter of grip part | 28 mm |
| Load adapters (collars) | Rotating |
| equipment | Bearings and bushings |
| clamping system | 4 seeger |
| diameter load adapters | 50 mm |
| length load adapters | 170 mm |
| knurling | Flattened diamond medium |
| bar surface treatment | Black QPQ |
| steel bar | Special, reclaimed bond |
| Bar tensile strength | Tensile Strength PSI 190,000 |
| static loading capacity | 50 Kg |
| use | Athletic training / Physical culture |
-
The 8800/4 model (38 cm) is more compact and manoeuvrable, suitable for controlled ballistic movements and confined spaces, but the 10 cm adaptors limit its load capacity. The 8800/6 model (52 cm) features 17 cm adaptors, allowing you to load more discs and achieve heavier set-ups. If you mainly train in the 10–25 kg range with dynamic movements, choose the 4 kg version. For loads of 25–45 kg and prolonged press or row exercises, the 6 kg version is more suitable.
-
Yes, the adapters have a standard Olympic diameter of 50mm. They are compatible with bumper plates, calibrated steel plates, rubber-coated cast iron plates and technical plates. To maximise load capacity, opt for thin discs (10–15 mm thick). Thick competition bumper discs limit the number of plates that can be loaded. Remember to use Ø50 mm disc clamps — we recommend item no. 9016/1 for a secure grip.
-
It depends on the exercise. In vertical presses and cleans, rotation reduces torsional stress on the wrist and follows the natural path of the shoulder. In curls or stabilisation exercises (plank rows), some athletes perceive rotation as causing instability. This is not a flaw: it is a design feature. Test it in a preparatory session before incorporating it into a structured programme.
-
Yes, but with caution. The rotation of the adaptors encourages explosive movements whilst reducing stress on the wrist. However, these dumbbells are not designed to be dropped: they must be set down in a controlled manner and not released from overhead. Always check that the collars are tight before performing dynamic sets. In CrossFit or weightlifting contexts where the equipment is released, opt for fixed rubber hex dumbbells or fixed rubber-coated dumbbells.
-
Around 20–30 seconds per experienced athlete: unscrew the collars, add or remove discs, and screw them back on. Not as quick as quick-selection systems (Bowflex, PowerBlock) or fixed dumbbell racks. Acceptable for circuit training at stations or mesocycles with weekly progression. Less suitable for EDT, explosive drop sets or protocols requiring a load change every 15 seconds.
-
The stated static load capacity is 50kg. It is reliable for controlled movements (press, row, goblet squat). For ballistic movements or those with a rapid eccentric phase, allow for safety margins: do not exceed 40kg per side. Safety also depends on how tightly the collars are secured: use reliable models (item no. 9016/1) and check them before every dynamic set. It is not just a question of the bar’s strength, but of the integrity of the entire system.
-
Check the Seeger rings every six months: if they are loose, replace them. Clean the bearings every six months in dusty environments (outdoor gyms, unheated gyms). If rotation becomes stiff, lubricate the bushings with lithium grease. The QPQ treatment maintains the bar’s integrity for years, but the knurling wears out after 500–1,000 hours of intensive use. In that case, consider having it professionally re-knurled or replacing it.
-
It depends on the context. Loadable dumbbells: lower initial investment to cover a wide range (10–50 kg), take up less space if you manage the disc storage area well. Ideal for home gyms, personal training studios and group athletic training. Fixed dumbbells: no time spent changing weights, no need to check that they’re securely fastened, and safer in settings with high user turnover. In commercial gyms with 200 or more members, fixed dumbbells remain the preferred option. In structured professional settings, adjustable dumbbells are a sensible choice.
-
Sidea offers a range of instalment payment options to make it easier to purchase professional equipment. Please see the dedicated page: Payment options Sidea.
-
If you work in the fitness or sports sector, register on the website as a Professional or as an ASD to gain access to the price list reserved for industry professionals. Pro registration allows you to view exclusive discounts and special terms across the entire Sidea catalogue.
-
Yes, Sidea is an authorised supplier on the MEPA (Public Administration Electronic Marketplace). Public bodies, schools, universities, local authorities and public sports facilities can purchase Sidea equipment via the platform Public Sector Online Procurement. For information on product codes and direct MEPA orders, please contact Sidea customer service.
-
Sidea guarantees the right to cancel within 14 days of delivery for all online purchases, in accordance with current legislation. Products must be returned undamaged and in their original packaging. For full details on returns, refunds and the warranty, please see the page Terms and Conditions of Sale.
-
Sidea has been designing and distributing professional fitness equipment since 1999: over 25 years’ experience serving gyms, sports coaches, CrossFit boxes, personal training studios and enthusiasts of advanced home fitness. Official distributor StrongFirst e Luxiaojun, which is exhibiting at the FIBO international trade fair and is the technical sponsor of the Summit of Strength. Every product is designed with durability, functionality and suitability for real-world operational contexts in mind. The service Gym Design Offers bespoke design services with 3D renderings. A warehouse covering over 4,000 m² in Gambettola (FC) to ensure rapid order fulfilment, direct technical advice and a special price list for professionals and amateur sports clubs.
Related products
-20%
PROMOTION
-20%
KIT - PROMOTION
KIT
-20%
PROMOTION
Dumbbells
3,43€ 171,56€Fascia di prezzo: da 3,43€ a 171,56€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Dumbbells
12,20€ 122,00€Fascia di prezzo: da 12,20€ a 122,00€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Dumbbells
14,95€ 73,58€Fascia di prezzo: da 14,95€ a 73,58€ FEES and TAXES NOT INCLUDED
Questo prodotto ha più varianti. Le opzioni possono essere scelte nella pagina del prodotto
Defibrillator AED
Gift CardSidea
Spare parts