SKU: 84798820979
rennrad di2 ultegra

rennrad di2 ultegra Bianchi Specialissima Pro Ultegra Di2 12-Gang – Cicli Drigani s.r.l

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Description

rennrad di2 ultegra Bianchi Specialissima Pro Ultegra Di2 12-Gang – Cicli Drigani s.r.lDie Bianchi Specialissima Pro Ultegra Di2 12v ist ein Allround Rennrad, das fr Radsportler konzipiert ist, die nach hoher Leistung, Leichtigkeit und prziser Fahrweise suchen. Es handelt sich um ein Modell fr alle, die ein reaktionsschnelles und wettbewerbsfhiges Fahrrad wnschen, das sowohl beim Bergauffahren als auch auf schnellen Streckenabschnitten sein Bestes gibt. Der Specialissima Pro Rahmen aus hochmodularem Kohlenstofffaserverbundwerkstoff

Die Bianchi Specialissima Pro Ultegra Di2 12v ist ein Allround-Rennrad, das für Radsportler konzipiert ist, die nach hoher Leistung, Leichtigkeit und präziser Fahrweise suchen. Es handelt sich um ein Modell für alle, die ein reaktionsschnelles und wettbewerbsfähiges Fahrrad wünschen, das sowohl beim Bergauffahren als auch auf schnellen Streckenabschnitten sein Bestes gibt.

Der Specialissima Pro-Rahmen aus hochmodularem Kohlenstofffaserverbundwerkstoff integriert die Countervail-Technologie, die von Bianchi entwickelt wurde, um Vibrationen von der Fahrbahn zu reduzieren und die Stabilität sowie den Komfort bei hohen Geschwindigkeiten zu verbessern. Die vollständig interne Kabelverlegung in Kombination mit dem Acros ICR-Lenkkopfsatz gewährleistet ein sauberes Erscheinungsbild und eine optimierte Aerodynamik.

Das 12-Gang-Shimano-Ultegra-Di2-Schaltwerk gewährleistet schnelle, präzise und zuverlässige elektronische Schaltvorgänge, ideal sowohl für Wettkämpfe als auch für hochwertige Trainingseinheiten. Die hydraulischen Scheibenbremsen von Shimano bieten konstante Bremskraft und Modulierbarkeit unter allen Bedingungen.

Die Velomann-Palladium-Carbonfelgen mit 33 mm Profil garantieren eine perfekte Balance zwischen Leichtigkeit, Laufruhe und Stabilität, während der integrierte Carbon-Cockpit von Reparto Corse die Ausstattung mit maximaler Integration und Steifigkeit vervollständigt.

Es ist die ideale Wahl für alle, die ein modernes, leichtes und leistungsstarkes Carbon-Rennrad suchen, geeignet für Rennen, Granfondo und anspruchsvolle sportliche Ausfahrten.

Technische Daten:

Rahmen und Gabel
Rahmen: Bianchi Specialissima Pro Kohlenstofffaserverbundwerkstoff HM mit Countervail-System, ausschließlich für elektronische Gruppen, vollständig interne Kabelverlegung
Steuersatz: Acros IS52 ICR
Tretlagergehäuse: PressFit 86,5 x 41
Gabel: Specialissima Pro full carbon HM mit CV, integrierter Steuersatz 1,5", 12x100 mm Durchmesserachse
Rahmengrößen: 47 – 50 – 53 – 55 – 57 – 59 cm

Schaltwerk
Schalthebel: Shimano Ultegra Di2 ST-R8170 mit hydraulischen Scheibenbremsen
Hinterradschaltwerk: Shimano Ultegra Di2 RD-R8150, 12 Gänge
Umwerfer: Shimano Ultegra Di2 FD-R8150
Kurbelgarnitur: Shimano Ultegra FC-R8100, 52x36T
Kurbellänge:
• 170 mm (47–53 cm)
• 172,5 mm (55–59 cm)
Tretlager: Shimano SM-BB72-41B PressFit
Kette: Shimano Ultegra CN-M8100, 12-fach
Kassette: Shimano Ultegra CS-R8100, 12-fach, 11-30T

Bremsen
Bremsen: Shimano BR-R8170 hydraulische Scheibenbremsen
Scheiben: Shimano RT-CL800 Ice Tech
• 160 mm vorne
• 160 mm hinten

Laufräder und Reifen
Laufräder: Velomann Palladium, 33 mm Profil, tubeless ready, Satzgewicht 1450 g ±5%
Reifen: Pirelli P ZERO Race 700x26, 127 TPI

Cockpit
Integrierter Lenker: Reparto Corse Carbon, Acros-ICR-System, Reach 80 mm, Drop 125 mm
Maße:
• 90/380 (47–50 cm)
• 100/400 (53 cm)
• 110/400 (55–57 cm)
• 120/420 (59 cm)
Lenkerband: Velo Mikrofaser schwarz

Sattel und Sattelstütze
Sattelstütze: Specialissima full carbon aero, Offset 20 mm
Längen:
• 280 mm (47 cm)
• 300 mm (50–53 cm)
• 350 mm (55–59 cm)
Sattel: Velomann Mitora 139 Hyper Carbon, 250 x 139 mm, Carbon-Schienen, Gewicht 180 g ±2

Bianchi behält sich das Recht vor, Spezifikationen und Komponenten ohne vorherige Ankündigung entsprechend der Verfügbarkeit zu ändern.

Empfehlung: Um das Fahrrad einsatzbereit zu erhalten, können Sie die Option „Fahrrad montiert und eingestellt von den Technikern von Cicli Drigani“ zum Preis von 59€ in den Warenkorb legen. Mit diesem Service wird das Fahrrad montiert, eingestellt und fahrbereit geliefert. Ohne diese Option wird das Fahrrad in der Originalverpackung des Herstellers geliefert und erfordert vor der sicheren Nutzung einige technische Arbeiten.

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: 84798820979

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4.9 ★★★★★
Based on 23 reviews
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Product Reviews
E
Verified Purchase
Estefani T
San Leandro, US
★★★★★ 3
Room divider
Color: Black, Color: Black
It was much simpler than anticipated. I don't think it's very sturdy and it lacks weight, but it's attractive.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2026
A
Verified Purchase
April Zheng
Whiting, US
★★★★★ 5
Great product
Color: Black
This is very sturdy and great quality. Its quite cheap for what your getting to it’s not cheap thin like plastic it feels thick and you could put a LITTLE weight on it it’s stable and protects your privacy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
A
Amazon Customer
Chelsea, US
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well. Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely. One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs. The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers. Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster. Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality. Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
F
Fred
Belleville, US
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one. The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy. Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex. The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one. The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026
C
Computer
Dallas, US
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option. There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk. Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine. The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two). In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026

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