SKU: 26284429864

freni shimano xt bl m8100 br m8120 j kit i spec ev

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Description

freni shimano xt bl m8100 br m8120 j kit i spec evFreno Shimano XT BL M8100 + BR M8120 J Kit I Spec EV I nuovi freni Shimano fanno parte dell'aggiornato gruppo Deore XT M8100 e rappresentano uno nuovo standard in termini di modulabilit e performance. Grazie al nuovo sistema I Spec EV, la leva ha 2 punti d'appoggio, che garantisce una stabilit superiore, mentre la funzione principale permette una regolazione laterale e angolare del comando cambio che viene fissato con una sola vite, mantenendo cos il

Freno Shimano XT BL-M8100 + BR-M8120 J-Kit I-Spec EV

I nuovi freni Shimano fanno parte dell'aggiornato gruppo Deore XT M8100 e rappresentano uno nuovo standard in termini di modulabilità e performance. Grazie al nuovo sistema I-Spec EV, la leva ha 2 punti d'appoggio, che garantisce una stabilità superiore, mentre la funzione principale permette una regolazione laterale e angolare del comando cambio che viene fissato con una sola vite, mantenendo così il manubrio in perfetto ordine.

Il design della leva riprende le linee della XTR e offre una regolazione del Reach e del Free Stroke per una frenata personalizzata. Grazie alla tecnologia Servo Wave si ottiene inoltre un ingaggio più rapido e una potenza frenante senza paragoni.


Caratteristiche leva freno

  • Due punti di contatto per una stabilità superiore ed ergonomia affinata.

  • Un'organizzazione del cockpit più pulita e più funzionale.

  • Del 10% più reattiva rispetto a M8000, anche in condizioni di temperature elevate.

  • Risposta freni più rapida con corsa a vuoto diminuita.

  • Regolazione Reach senza utensili.

  • Regolazione Free Stroke.

  • La frenata intuitiva e versatile.

  • Morsetto: Open Clamp Band.

  • Dimensioni leva: 2 dita.

  • Compatibilità pinze: BR-M8100, BR-M8120.

  • Meccanismo Servo Wave.

  • Pinza e leva: J-Kit

  • Peso reale: 115 g (anteriore), 115 g (posteriore).


Caratteristiche pinza freno

  • Numero pistoni: 4.

  • Ritrazione dei pistoncini più rapida.

  • La modulazione superiore.

  • Dimensioni vite di fissaggio: 5 mm.

  • Raccordo: Banjo.

  • Tipo di montaggio: Post Mount.

  • Fluido: olio minerale di Shimano.

  • Pastiglie: resina senza alette

  • Compatibilità leve: BL-M8100, RT-MT800.

  • Raffreddamento: Ice Tech.

  • Peso reale: 218 g (anteriore), 229 g (posteriore).


Tecnologie


4-Piston

Il sistema frenante a disco con pinza a due pistoni opposti di diametro diverso è caratterizzato dalla presenza di pistoni di dimensioni diverse nella parte anteriore e posteriore. Il sistema adotta una modalità di trasferimento della potenza per cui il rotore del freno viene premuto dal pistone più piccolo all'imbocco della sede del disco e anche dal pistone più grande e potente nella parte posteriore. Questo impedisce il movimento sussultorio e riduce significativamente la rumorosità. Inoltre, la pinza a 4 pistoni garantisce una maggiore superficie di contatto, mantenendo compatte le dimensioni, mentre l'efficiente posizionamento delle pastiglie viene regolato nella misura necessaria a stabilizzare la pressione. L'uso combinato con la leva ServoWave fornisce uno straordinario aumento del 50% della potenza di frenata rispetto al modello precedente.


Ice Technologies

La configurazione errata del rotore del freno a disco e delle pastiglie durante le frenate su una lunga discesa, ad esempio, esercita un impatto negativo sulle prestazioni dei freni. Shimano ha adottato il rotore del freno a disco e le pastiglie Ice Technologies per ottenere una tecnologia di raffreddamento capace di garantire prestazioni costanti. La pala del rotore del freno a disco rivestita, dotata di struttura a sandwich a 3 strati in acciaio inox, alluminio e acciaio inox, garantisce una migliore dispersione del calore (da 400˚C a 300˚C di temperatura in superficie). L'aletta di raffreddamento per la pastiglia garantisce minore usura, minore rumorosità, minore perdita di efficienza e maggiore leggerezza.


One Way Bleeding

La funzione “One Way Bleeding” è stata sviluppata per garantire la facile e veloce prevenzione delle infiltrazioni d'aria nei sistemi idraulici Shimano. Hanno ottimizzato tutto il circuito dell'olio nel sistema per prevenire la presenza di bolle d'aria al suo interno. Il circuito dell'olio unidirezionale, unitamente a uno strumento a imbuto con olio minerale, garantisce un sistema di spurgo facile e pulito.


I-Spec EV

I-Spec EV crea un cockpit pulito e ottimizzato che consente una maggiore concentrazione e una maggiore comodità per un'ampia gamma di ciclisti.

Vantaggi e benefici

  • La gamma di regolazione più ampia consente a ciclisti dei più svariati stili, preferenze e corporature di trovare la posizione della leva e del comando ottimale.
  • Il design ergonomico, l'accesso più rapido alla leva e il funzionamento fluido migliorano il comfort di guida e la concentrazione.
I-Spec EV aumenta la rigidità della leva del freno spostando la fascetta verso l'interno per creare un ulteriore punto di contatto tra il manubrio e la leva. Questo ulteriore sostegno aumenta notevolmente il controllo della bici e la risposta del freno, mantenendo uno spazio tra la fascetta e il punto di supporto per altri accessori da montare sul manubrio.

Servo Wave Action

Quando si aziona la leva del freno Servowave, il richiamo iniziale del cavo è più rapido, così una piccola escursione della leva è sufficiente per portare le pastiglie a contatto con il disco del freno. Quindi il fattore di moltiplicazione della potenza aumenta rapidamente al contatto, così una maggiore escursione della leva viene utilizzata per applicare maggiore forza con livelli di controllo frenata più elevati.

Configurazione comandi

  • Leva destra: freno posteriore (guaina 1700 mm)

  • Leva sinistra: freno anteriore (guaina 1000 mm)

ATTENZIONE: Immagine a scopo illustrativo, versione OEM senza confezione. Freno pronto all'uso completo di tubazioni e viti ma senza ogiva e spina extra per accorciare il tubo, da acquistare separatamente.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26284429864

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4.2 ★★★★★
Based on 29 reviews
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Product Reviews
M
Verified Purchase
Monroe
Pawtucket, US
★★★★★ 5
Great quality
Style: Standard, Color: Forest Green
Very surprised at the quality of these headphones. They’re comfortable in the ear and have very clear sound quality and great volume. They’re easy to set up and the ear bud is just the right size to sit comfortably. Settings are easy to adjust and the battery life is great. I will say the color doesn’t match to the display image, they’re a lot darker green, but that’s not really an issue. I just wanted to get a colorful pair to make them distinct from others. These are a great budget ear bud!!
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Reviewed in the United States on May 6, 2026
M
Verified Purchase
Matthew
Louisville, US
★★★★★ 3
Good Wireless Earphones Option for Price
Style: Standard, Color: Black
Works well compared to similar products. For around two years I was using a similar, different brand of wireless earphones also purchased off of Amazon, and they worked okay. I had originally switched over to wireless because my old headphone jack finally stopped working, unfortunately; now, of course, my new phone doesn't even have a headphone jack in the first place. I started buying these when I was no longer able to purchase from the previous brand off of Amazon. They were both around the same price and looked relatively similar. After a few months of using these, I can say that these are better than my previous brand, which I will refer as P.B. for short moving forward. As an avid music listener, these get the job done. For starters, they pair to my phone much faster (3 seconds max) as opposed to P.B. (7-12 seconds), they're also much better at keeping debris, junk, and other foreign materials out of the inner parts; I'd have to buy new earphones from P.B. every 3-5 months for this very reason. Perhaps my biggest compliment is the fact that the interactive "buttons" on the top sides of these earphones are far less sensitive than P.B. I'm personally not a huge fan of these buttons in the first place, but I can confidently say that I've accidentally pressed those sensors on these earphones relatively far less (maybe 2 or 3 times a week) then P.B. (at least 10 times a week). The case is also pretty durable; if I were to have dropped P.B.'s case with the earphones inside, there would have been a 100% chance that they would have gone flying; these, however, from the few times I've dropped the case, have stayed inside the case, undamaged. Battery life for both is about the same (about 4-5 hours but haven't really noticed a whole lot), as is/was audio quality. Overall a good product for the price; my only complaint is with the occasional, accidental, button press, pausing my music, which can't be disabled as far as a know. Frustrating, as this was a problem that I had with P.B. as well, but not a deal breaker. For casual music listing, this shouldn't be a problem. Originally had to return my first pair for issues with the hinge on the case breaking, but was sent a new product at no cost and haven't had any problems with the new one. 10/10 for price, 8/10 for audio quality, and 7.5/10 for battery life. Update: after a few more months of further usage the earphones still function well and as intended. My only new complaint is regarding the charging case used for the earphones. Normally, you place the earphones in their respective charging slots, close the case, and done, that's it. That's all that needs to be done in order to unpair and charge your earphones. Unfortunately, as of recently, the case itself doesn't seem to be closing all the way anymore. I didn't even notice at first, since the case appears to still close as it used to, but the case now requires extra emphasis when closing to ensure proper charging. The battery power display on the front of the case will let you know if the case has closed all the way by displaying the "charging" animation for either/both of the earphones. I must admit, this is by far the only truly frustrating experience I've had with this product; if the case isn't properly closed, the earphones not only won't charge, but they'll continue to broadcast audio from your phone. A few times now I've attempted to play audio through my phone speaker, only to realize that one or both of my earphones aren't properly charging in their case. This is my replacement pair, which I received because of the hinge falling apart on my original pair; I've had this current set of earphones for around two months now, and just started having this problem with the case about a week ago. Very disappointed to have a problem this prominent only two months out. Right now the issue is 50/50, but if I put in the extra thought to ensure that the case is closed, that does seem to help quite a bit. Still leaving this as a positive review because at the end of the day the earphones still work just as well as when I received them, although it is disappointing that the case is now uncooperative half the time after two months of gentle/normal use. Perhaps a third-party "skin" for the case would help with this issue; if it persists I will consider that option. Wish I could rate 3.5/5 stars.
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Reviewed in the United States on March 24, 2026
N
Verified Purchase
noelani
Battle Creek, US
★★★★★ 5
Stylish, comfortable, and a great price.
Size: 11, Color: Dark/Blue, Size: 11, Color: Dark/Blue
Can't beat the quality at this price. This is my 2nd pair, my last pair (in brown) lasting almost 3 years as a work shoe in a dusty warehouse. Nice and light. Fitment is true to size. Very good looking and comfortable shoe. I suggest insoles as the soles are a little thin and can be rough on a bad back. And they squeak on the floor after they age. But again, for the price you can't beat these shoes. Did, would, and will buy again.
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Reviewed in the United States on May 13, 2026
L
Verified Purchase
lgutz57
Lowell, US
★★★★★ 5
Nice shoe, sizing information on this review
Size: 9, Color: Grey, Size: 9, Color: Grey
Ok, let's talk Breeze Mesh Sneakers by Bruno Marc (Grey)...... Firstly, they are nicely stylish appearance wise. They are lightweight (which I like). They feel comfortable and easy to walk in. I have not owned them very long, so I can't inform you on long term wear or how they feel after months of use. I own many pairs of shoes, mostly running type shoes. I needed a pair like these to wear in a more formal situation. Maybe with some dress pants or nice jeans. Now let's discuss the SIZING which is very important to me. Without a good fit, your shoes will never feel right when wearing. I normally wear size 9 in Men's. I seen someone mention that they 'run small'. I can do 9.5 in those situations, so I ordered 9.5. When they arrived and I tried them on, it was obvious they were too big. too much toe room in front. So I returned them for my normal size which is 9 Men's. Much better. AND, i still have toe room in front (no tightness). My suggestion to you is to order your normal size. The shoes feel like quality shoes and I feel that are a good purchase (for the price). The shoes came quickly. Bruno Marc is a good overall shoe. Hope this information helps.
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Reviewed in the United States on March 25, 2026
F
Verified Purchase
FTL
Cuba, US
★★★★★ 5
Great shoes
Size: 10.5, Color: Dark Grey
I saw people wearing shoes like this in the office (maybe not the same brand), so I ordered a pair to see how they feel. They feel amazing. It's basically sneaker that look ok to be worn with pants and sport jacket. Fit is great, I ordered my usual size and they fit nicely. Sole is thick enough to make them comfortable, not too thick to looks like a sport sneaker. Durability seems ok, wore them couple of times, so I can't really tell, but they seems like they can last long time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026

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