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Description
shimano schaltung rennrad übersicht Shimano 105 Di2 2x12 Disc Rennrad Gruppe R7150/R7170Shimano 105 Di2 2x12 Disc Rennrad Gruppe R7150 R7170 Die R7150 ist die erste 105 Gruppe mit elektronischer Schaltung. Shimano hat seine Science of Speed auch auf die im Vergleich zu Dura Ace und Ultegra gnstigere Serie ausgeweitet und stattet sie mit der runderneuerten, semi kabellosen Di2 Plattform aus. Diese arbeitet an der entscheidenden Stelle, nmlich beim Zusammenspiel zwischen STIs und Schaltwerk, ohne Kabel. Lediglich zwischen Akku und
Shimano 105 Di2 2x12 Disc Rennrad Gruppe R7150/R7170
Die R7150 ist die erste 105-Gruppe mit elektronischer Schaltung. Shimano hat seine „Science of Speed“ auch auf die im Vergleich zu Dura-Ace und Ultegra günstigere Serie ausgeweitet und stattet sie mit der runderneuerten, semi-kabellosen Di2-Plattform aus. Diese arbeitet an der entscheidenden Stelle, nämlich beim Zusammenspiel zwischen STIs und Schaltwerk, ohne Kabel. Lediglich zwischen Akku und Schaltwerk bzw. Umwerfer kommen noch Kabel zum Einsatz. Das Wireless-Protokoll ist extrem schnell und zuverlässig, was das Schalttempo auf ein neues Niveau hebt - bei gleichbleibend hoher Präzision. Doch damit nicht genug: Diese 105-Gruppe ist auch die erste mit zwölf Schaltstufen hinten, sodass Dir eine breitere Gangauswahl zur Verfügung steht und Du auf jedes Terrain optimal vorbereitet bist. Praktischerweise sind die 105 12-fach-Kassetten auch mit älteren Shimano-Road-Freiläufen kompatibel. In Kombination mit dem fortschrittlichen Scheibenbremssystem lässt die R7150 Dich jeden Tag auf dem Rennrad neu erleben und die Straße als Raum unendlicher Möglichkeiten entdecken.
Die 105 Di2 R7150 Road Komplettgruppe von Shimano besteht aus einer 2x12-fach-Kurbel mit 34-50-Zähne-Abstufung, einem Flat-Mount-Scheibenbremsenset und einem elektronischen Schaltwerk sowie Umwerfer für semi-kabelloses Schalten. Natürlich sind auch ein Akku, eine Quick-Link-Kette und eine Kassette mit 11-34 Zähnen mit dabei.
Hinweis zur Rücknahme von Batterien, Akkus und Elektroaltgeräten:
Information zur Rücknahme und Entsorgung gebrauchter Batterien, Akkumulatoren und Elektrogeräte findest Du hier.
Shimano 105 Di2 R7150
- Schaltung: 2-fach, 12-fach (elektronisch, semi-wireless)
- Bremsen: Disc, hydraulisch (Flat Mount)
- Kurbel: 175 mm (Abstufung 34-50)
- Kassette: 11-34
- Umwerfer: Anlöt
- Schaltwerk: langer Käfig
- Akku-Montage intern in der Sattelstütze, Laufzeit ca. 1000 km
- je zwei CR1632 Batterien in STIs für kabelloses Schalten
- Umwerfer über Kabel mit Akku verbunden
- Schaltwerk mit Wireless-Chip, LED-Anzeige, Ladebuchse und Funktionsknopf, über Kabel mit Akku verbunden
- Kassette mit großer Bandbreite für jedes Gelände
- 10 % mehr Freiraum für die Bremsbeläge vermindert Geräuschentwicklung
- Komplettierung:
- Zur semi-kabellosen Inbetriebnahme der 105 Di2 R7150 Komplettgruppe sind noch folgende Komponenten erforderlich:
- 2 x Bremsscheibe (160mm)
- 2 x Stromkabel EW-SD300-I: 1 x von Akku zu Umwerfer und 1 x von Akku zu Schaltwerk
Lieferumfang:
Komplettgruppe Shimano 105 R7150 Di2 2x12 34-50, bestehend aus:
- 1 x Kurbelgarnitur Shimano 105 (FC-R7100) - 175mm, 50/34 Zähne
- 1 x Schaltwerk Shimano 105 Di2 (RD-R7150)
- 1 x Umwerfer Shimano 105 Di2 (FD-R7150)
- 1 x Akku Shimano Di2 (BT-DN300)
- 1 x Ladekabel Shimano Di2 (EW-EC300)
- 1 x Kassette Shimano 105 (CS-R7100) - 11/34Zähne
- 1 x Kette Shimano SLX / 105 Quick-Link (CN-M7100)
- 1 Paar Scheibenbremsen Shimano 105 (BR-R7170 + Di2 ST-R7170), VR und HR
- 1 x Bremsleitung Shimano SM-BH90-JK-SSR 1000 mm (VR)
- 1 x Bremsleitung Shimano SM-BH90-JK-SSR 1700 mm (HR)
- 2 x Shimano Bremsscheiben 160mm
- 2 Paar Bremsbeläge Shimano Resin mit Kühlrippen
- 1 x Scheibenbremsadapter für VR 140/160 + 160/180 mm
- 2 x Leitungsanschlussset mit Olive (montiert) und Insertpin
- 2 x Bremssattel-Befestigungsschraube Typ A für VR
- 2 x Bremssattel-Befestigungsschraube für 25 mm Rahmendurchmesser für HR
- 1 x Kassetten-Abschlussring Shimano
- 1 x Kettenschloss Shimano
- 1 x Kabelwerkzeug Shimano TL-EW300
- 1 x Kurbelschraube Shimano
- 4 x Batterie CR1632 für STIs
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.8 ★★★★★
Based on 1256 reviews
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Product Reviews
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
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Reviewed in the United States on May 4, 2026
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it.
Couple things:
1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky.
One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection.
Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it.
2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless.
3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together.
4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place.
5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options.
NOW on to the utility itself.
1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great!
2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world.
3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it.
All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
★★★★★ 5
Great Product that does exactly what it says it will.
Color: Beige, Size: 34"- 3 Panel
I really enjoy this product and it does exactly what it describes. I use it on my balcony. It is effective, but still very lightweight. It is easy to assemble as well. The price point is excellent. Also, I had an interaction with the company about an issue and they were incredibly responsive and helpful, fixing the issue immediately. Highly recommend.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great WFH screen for video calls
Color: Black, Size: 22"- 4 Panel
I share a workspace with my hubs since we both work from home. I have the attention span of a 🐿️ and need this so I can focus on my work and not get distracted by him, since he is very amusing to watch. This screen is very lightweight and the panels can move and create a little cubicle around your workspace. I personally loved cubicles & despise open space seating, even at home. The ADHDer in my loves being able to block things away from my field of vision.
These panels also hide any mess behind you, especially if you forget to blur the background on Teams or Zoom calls or if you don’t have the option to change your backgrounds.
This was fairly easy to put together and very easy to move and adjust. The screen is a much better option than a sheet as I’ve seen others use on calls.🤦🏻♀️😂 I’m not sure how it will stand up around rambunctious pets or kids, but fairly certain it takes quite a push to knock it over. We have four cats & I’m pretty sure someone would try to climb this, which is why they’re not allowed in our workspace.
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Reviewed in the United States on April 10, 2025