

🔩 Lock it down, lift it up—train smarter, not harder!
The Senshi Japan 2×25 mm Standard Size Collars Clamp offers a secure, quick-locking solution for standard 25mm barbells. Featuring durable rubber inner grips and heavy-duty construction, these portable clamps ensure your weights stay firmly in place during intense workouts. Ideal for both beginners and seasoned lifters, they enable fast weight changes and are compact enough for travel, making them an essential accessory for consistent, safe training.









| ASIN | B017Q7CJEE |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 100,608 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 95 in Fitness Collars |
| Colour | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (571) |
| Date First Available | 8 Nov. 2015 |
| Item Package Quantity | 2 |
| Item Weight | 110 g |
| Item model number | 5055538299148 |
| Manufacturer | Senshi Japan |
| Material | Rubber |
| Package Dimensions | 9.9 x 5.6 x 3.2 cm; 110 g |
| Style | Clamp |
G**O
Great Buy
Does exactly what it says on the tin - Good sturdy product which is easy to get onto the weight bar and easy to maneuver - Worth buying
D**E
Great collar clamps if you are sick of spin-locks
Please look at the sizing of your home or gym bars before buying these as I can imagine that people can get caught out with the differences between the olympic bar and the home gym bars diameters, these clips are great from home bars with a smaller diameter. These clips are a god send if you are sick of the spin locks coming undone but I wouldn't just use the clamps by themselves I would use these as an addition to make sure the spin lock doesn't come undone as the collars to not have rubber on the sides to help with plate spinning when doing Barbell complexes or other full range motions, I have taken an example of what i mean on the pictures. They are extremely easy to use so would definitely add them to your home gym.
C**E
They work.
Nice and quick instead of spinning clips.
J**5
Excellent product ruined by a simple design flaw
I got fed up with using spinlock collars as they were making it too fiddly and time consuming to change weights, and my workout was slowed down as a result. These quick release collars are fantastic, making it so much quicker and easier. They hold pretty securely on my 1 inch bars. Unfortunately, there is one thing that lets them down. There is a small metal pin through each of the pivot points in the mechanism, and these pins are not secured in place at all. When the collars are locked, the resulting pressure keeps them in place. However when they are unlocked, the pins can easily come out of the holes, often in such a way that the pin then fouls the locking mechanism, and this has ultimately resulted in one of the collars breaking. It is also very annoying having to keep pushing the pins back in. This excellent product is sadly let down by this simple design flaw.
R**H
Great quality and great value
First time using these collar clamps but after losing my rag faffing around with spinlock collars for the umpteenth time (and repeatedly losing the rubber grommets), I decided to try them. Wow! They look fragile but they certainly do the job - so easy to slip on, clip into place and unclip when you want to change weight plates. They have rubber pads to grip the bar but their grip isn't iron-like so I wouldn't dare use them for goblet squats or dumbbell pullovers, but for horizontal barbell / dumbbell work they're great.
A**K
Decent
These are amazing. They would have been the purchase of the year for me IF I’d ordered the Olympic sized collars but I didn’t. I liked them so much though that I kept them,
V**Y
Regrettably poor quality
This is the second pair (I have only recently begun to use as the first pair broke in a matter of weeks and this second pair has broken and unfit for purpose. While Senshi refunded for the first broken pair they did not refund the cost of returning the broken pair which was in excess of £4.00. There is a lesson to be learned here I think! Sadly, bitterly disappointed.
M**1
Matts review
I've got three pairs of these now cos I'm too daym lazy to bother with them spinny ones. I've got one for deadlifts ideal as no movement same for bench press an this last pair are for my EZ bar. As long as ya keep the bar horizontal they are great as they can't really hold the weight say on a dumbbell if doing say hammer curls. I have all the main ones I do set up at once bench deads an arms an now I can change quickly so will save a lot of faffing about. I was Gonna give em a four star because you cNt use them on dumbbells but ya not meant to anyway so they are fit for purpose. Plus I have three pairs all have been sound quality an they are worth it for the quick plate change. I've been using these on one inch threaded bar an if they ever do get loose I'll put a thin bit of cloth around the bar so they go tighter.
B**O
Ho scelto questi fermi per il bilancere da 25mm e sono rimasto molto contento per la meccanica e la praticità. Con un semplice gesto bloccano i dischi. All’interno hanno gomma, questo per confermare che la tenuta è davvero buona. In posizione di aperto, si sfila agevolmente. Non posso dire la durata nel tempo, ma non fa nessuno sforzo per lavorare correttamente. Attenzione nel scegliere la misura adatta al proprio bilancere.
A**O
Ottimi... diametro 25mm. Calzano a pennello sui manubri e i bilancieri. Hanno una buona tenuta e si montano/smontano in un attimo. Consigliatissimi. Belli da vedere e da usare.
F**N
Ottimi.li ho presi per bilanciere diametro 25 ed il mio e' a vite,quindi ero insicuro.ho provato e subito l inserimento e' stato un po' duro ma quando li ho chiusi,hanno preso la forma della vitona e sono fantastici.davvero da consigliare.comodi ,veloci e sicuri
S**I
Perfetto, ottimo prodotto, ferma molto bene i dischi sul bilanciere . Acquistati altri tre set per altri manubri e bilancieri , dal mio punto di vista è un acquisto da consigliare
F**A
Pessimo. Nonostante fosse indicata la misura i morsetti sono piccoli per il mio bilanciere. Volevo fare il reso e mi costa più di 5€. Non solo ho ricevuto un prodotto che non rispetta le caratteristiche indicate devo pure pagare per restituirlo. Bocciato
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