freni shimano xt bl m8100 br m8120 j kit i spec ev
SKU: 26284429864

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

$98.91 $109.90
Save 10%
No.2 Bestseller on 21joursantistress.fr >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

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

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 41 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Matt Mansfield
Draper, US
★★★★★ 5
What a Great Ride
Format: Kindle
This book was a fun ride from start to finish. While not fully LitRPG, but sorta' LitRPG light based on the system that's set up, the world building makes sense and fits the story very well. The real shining star was the character development. I felt like I knew the characters after a few lines and as the story developed, casual comments helped build a deeper web of interrelationships. Also loved the blurbs at the start of the chapters - thought they really added to the world building and backstory in a fun way. Can't wait to read more about Cat!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2021
L
Verified Purchase
Laziel
Louisville, US
★★★★★ 5
Wonderful
Format: Kindle
This was everything I was hoping for and more. Great world building, awesome characters and a mythology that just left you wanting more. Little snippets at the start of each chapter that hints at the history of the world at large while also slightly framing the content of that chapter? Spot on. My one issue, and I believe others have pointed it out, is the fact that the text is grey and not white, which can make it harder to read when you’re, say, outside. But that’s a formatting thing and has no bearing on the contents. I’ll be waiting in line to get the sequel as soon as it appears! Oh, since Amazon can be iffy about it, the LGBTQ+ tag is accurate!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 28, 2021
T
Verified Purchase
The Librarian Soul
Lowell, US
★★★★★ 4
I love this author's storytelling!
Format: Kindle
This is my fourth series by Ravensdagger, and I am truly addicted to the masterful storytelling. This series is just as entertaining and full of elaborate world and character building as I have come to expect. That said, I docked a star for the first time ever with this author because this is the first of the author's series I have experienced that contains the rampant and horrifyingly overused profanity of so many authors in this genre. Honestly, it was so disappointing and so prolific in this book that if it hadn't been just an awesome story full of so much depth and entertainment, I would have docked one or two more stars. We simply don't need those virus words constantly infecting, narrowing, and eventually taking over our much broader vocabularies as they do so very often. But the fact that I left 4 stars really does speak to how much I enjoyed the book other than that. I can't wait to start the next one, and I hope it will be as refreshingly free of profanities as this rest of this Ravensdagger's excellent body of work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2024
B
Verified Purchase
B. Jones
Bozeman, US
★★★★★ 5
A Must-Read for College (and Even High School) Students
Format: Paperback
First of all, this book really cuts to the point. If you are skilled with skim-reading, you can get this book in about 2 1/2 to 3 hours. Second, while these strategies are currently untested by me, they seem really practical. Rather than saying "study" or "write paper" or "take test", Dr. Newport lays down specific, useable guidelines for all areas that are intended to cut down on time spent on schoolwork. This helps you with more time to have fun, do extracurricular activities, or work 60 hours a week (like I will soon be doing). Third, this is THE anti-procrastination book, although I don't get the concept of starting term papers a month before they're due as the examples did. The whole concept behind this book is making sure you've got as little work going as possible that takes as little time as possible. Doing things upfront will ease your load later when the assignments and papers start rolling in and out. There are only a couple of issues I have with the book. 1) Dr. Newport almost makes the use of personal laptops compulsory in college. I get why it would be such an asset, but for some of us it is more of a liability than an asset. I really believe one can get through college without a laptop at a much smaller personal expense than the costs of buying a laptop/accessories, printer, ink, etc. If you already bought one, that's one thing, but if you haven't, why do you need one? Just use pen/paper and the computer labs' computers and printers. With the printers, odds are you're paying the same amount for 1000 pages that you would for toner (paper is free with the way they price it), and you don't have to drop the cost upfront, but pay as you need the printer. Financially, you're better off skipping the personal printer. 2) He didn't discuss what format to purchase textbooks, but considering he was so insistent on portability, I would probably haphazard a guess that a hard copy is the only way to go. Sure it may be expensive, but what if your Kindle or iPad gets stolen? Overall, highly, highly recommended. Get this for your child as an early (or very early) graduation present. Teaching them these things will save them a lot of headaches later on. One last note: This book is not for the lazy. If you aren't willing to do the work, don't expect this book to help. However, if you're someone like me who's sick of lazy and wants to convert, this book IS for you!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2012
R
Verified Purchase
Ricky Luis
Alexandria, US
★★★★★ 5
One more crappy college study guide
Format: Paperback
When I was taking 4 classes at my local community college, I tried to follow the part of the book that said just to learn math by examples. I ended having to drop the class because at first I was actually ahead of the professor. Then I tried this stupid book's technique of learning by examples and I ended up falling behind. The same can be said of "What smart students know" it's actually a good technique (smart students), but you end up spending hours thinking up questions. Questions can be a part of the process, but it can't be the whole process. I just bought an online course than is way better than both of these combined. It's so good. The point I'm at in the course you can memorize up to 50 items in reverse and forward. You can also tell which place in the list. An example could be The order of my hallway: Dog = front door Cat = wall Duck = light switch Printer = holder Hitler = chair MAO = rug Goku = ceiling light Kurrin = mirror Gohan = heater Frieza = painting You would then connect / visualize each word / picture with a part of your house. The rule is to visualize each for only 6 seconds while recalling can only take 6 seconds. If you miss one you have to do the six second process again until you make no mistakes. P.S. I'm not telling anyone the name of the course or where to buy it. I want to be ahead of all other students. Edit: I'm back in college taking two college level courses. While I don't agree with everything in this book (I have to re-read it) I agree with 80-85% of the methods used in this book that I remember. Such as not doing the reading he was right. I haven't done the reading in my psychology 101 class and have only focused on taking / memorizing / learning the notes and while I haven't gotten a grade yet, I actually feel I'm learning enough and today in class I note notes from a documentary we watched. The professor said to do the reading for chapter 2 of the textbook. I'm not even going to do it. I'm going to just take notes in class then go over the reading. I did this for my 1st set of notes and I didn't understand something in the lecture notes. I ended up re-reading that / part / example [it was on the scientific method]. I remember from taking my developmental math class that the professor was actually doing examples (even though I couldn't figure out from what part of the book they were from and / or I couldn't write every example like he said) If I had just asked questions and either watched videos on Youtube I would've probably remembered the material from that class. I'll do another edit once I'm done with classes. I'm also going to write / provide a list of books that I think are good for learning and have good advice for college. Edit: I ended up trying to do the advice from this book and if I didn't look up the answers for the test for my psychology class I wouldn't be in college today. I'm not saying that all of this book is bad but I went from thinking that 85% of it is good to now thinking that 50% of this book is good. The other half is crap. Such as the technique for Q/E/C he doesn't give any examples or enough examples. The other advice like making your own problem sets I wouldn't have thought of. Even though this is an all right technique your wasting time because you can just practice doing other peoples problems (like those online or from a professor) or do Bullet point concept from another book I read (I'm going to provide a list once I'm done with this review). The one technique that is very good is the lecture technique he mentions in the book. For some reason, this technique helps with putting material into memory. His section on writing papers is also very good. His explanation on how to prepare for and take exams is also good. Also, he should have made the book more visual and put actual writing from actual students other than that it's an all right book. Here's the list of books I've read (so far) that will most likely get you A's College Rules https://www.amazon.com/College-Rules-4th-Survive-Succeed/dp/1607748525/ref=sr_1_1?s=books&ie=UTF8&qid=1530133408&sr=1-1&keywords=college+rules Guaranteed 4.0 https://www.amazon.com/Guaranteed-Follow-3-Step-Plan-Dont/dp/0974264806/ref=sr_1_1?s=books&ie=UTF8&qid=1530134451&sr=1-1&keywords=guranteed+4.0 How to study in college https://www.amazon.com/How-Study-College-Walter-Pauk/dp/1133960782/ref=sr_1_4?s=books&ie=UTF8&qid=1530134633&sr=1-4&keywords=how+to+study+in+college The only book I've read from cover to cover is GT 4.0 it's probably the best in my opinion because the system in this book will get you A's. The only reason last semester I didn't get A's was because I didn't follow the system to the t. If you follow the GT 4.0 system to a t and don't get all A's she'll give you $100. Hope this helps. Edit 2020: From what I remember reading this book, this applies to college level courses and even at the same time I tried using his question / evidence technique while taking a psy101 class and couldn't do it. Also he's right to a very large degree about living off of lecture notes. Living off of the lecture notes IMHO can only be done if it's a science science class or a college level math class. I'm currently taking a pre-req class and the professor explains everything. Along with the Guaranteed 4.0 technique this is a pretty decent book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2012

recommand products

Werke in deutscher Übersetzung. Bd. VII: Eudemische Ethik [engel-32874]
38.00
Kofferraumnetz Audi Q3 I, baujahr 08.2011 - 06.2018, karosserie suv | K0458
25.00
Einstiegsleisten Edelstahl Ford Galaxy Facelift Galaxy I, baujahr 2002 - 05.2006, karosserie van | 08-0977
61.00
Die geistige Welt der Primitiven [engel-32869]
20.00
Die gegenwärtige Zeit und wie sie geworden mit besonderer Rücksicht auf Deutschland [engel-32999]
180.00