SKU: 48496058499
rennrad carbon ultegra di2 disc

rennrad carbon ultegra di2 disc Bross Zenith 6I 105 Di2 Carbon Road Bike with Carbon Wheelset – UAEcycle

Sale price$19.44 Regular price$21.60
Save 10%

Pay in installments of $5.40 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

rennrad carbon ultegra di2 disc Bross Zenith 6I 105 Di2 Carbon Road Bike with Carbon Wheelset – UAEcycleBoss Zenith Ascend to the apex, reign supreme over all. An aerodynamic marvel, freshly conceived and meticulously honed. A sublime cycling odyssey, where velocity becomes effortless grace. An innovative featherweight creation, embodying the liberating essence of the breeze. A stealthy ally on the circuit forged solely for the pursuit of the exceptional. Features Integrated: 1 1 2 inch large bearing paired with a standard 28. 6mm steerer tube on the

Boss Zenith

Ascend to the apex, reign supreme over all.
An aerodynamic marvel, freshly conceived and meticulously honed.
A sublime cycling odyssey, where velocity becomes effortless grace.
An innovative featherweight creation, embodying the liberating essence of the breeze.
A stealthy ally on the circuit forged solely for the pursuit of the exceptional.

Features

Integrated:1-1/2 inch large bearing paired with a standard 28.6mm steerer tube on the fork provides ample space for routing cables.

Aerodynamic: The aerodynamic shape has been optimized through Large Eddy Simulation (LES) and Computational Fluid Dynamics (CFD) simulation using ANSYS software. At the zenith of aerodynamics, the design of this model approaches the very limits set by UCI regulations. Every detail has been meticulously crafted to ensure minimal air resistance. From the flattened headtube to the extra-wide seatstays, every curve and line is dedicated to achieving the ultimate aerodynamic performance.

TCF Tech manufacture:

The frame is made using TCF-TeXtreme Carbon Fabrics, achieving greater lightness without compromising stiffness or strength, and also improving impact resistance and surface smoothness. The blind carbon fibers in the TeXtreme Spread Tow (less than 0.05 mm per layer) thin layers suppress or delay the initiation of cracks in the composite structure under load. Preventing cracking and damage when subjected to higher loads, results in superior performance of the composite material.

NACA Tube Design: The NACA (National Advisory Committee for Aeronautics) Kamm Tail airfoil section tubing, inspired by aircraft wing profiles, features a truncated end that is cut off sharply near the trailing edge. This combination of airfoil design with a Kamm tail, similar to the currently popular D-shaped tubing, offers superior aerodynamic performance by efficiently slicing through the air.


Specification 

  • Frame: Bross Zenith Carbon 12×142mm thru-axle, Flat Mount Disc
  • Fork:  Bross Zenith Carbon 12×100mm thru-axle, Flat Mount Disc
  • Shifter: Shimano 105 R7150 12-speed
  • Front derailleur: Shimano 105 R7150 Di2,braze-on,2×12 speed
  • Rear derailleur: Shimano105 R7150 Di2 12 speed
  • Crank: Shimano 105 FC-R7100,50-34T
  • Cassette: Shimano 105 CS-R7101,11-34T, 12-speed
  • Chain: Shimano CN-M6100
  • Bottom Bracket: BSA BB68
  • Brake: Shimano 105 R7170 Hydraulic Disc Brake
  • Brake Rotor: Shimano RT10,Center Lock,160mm
  • Wheelset: Bross BCD5 carbon wheelset or MVMT M-Bronze wheelsets tulebless ready
  • Tire: Continental Grand Prix 700X28C
  • Saddle: Bross road width saddle
  • Handlebars: Bross Carbon Integrated Handlebar
  • Seat Post: Bross Zenith aero carbon Seatpost, Di2-compatible
  • Pedal: Excluding
  • Weight: 8.9 kg in the M size with Alloy wheel /8.4 kg in M size with VOSO lite carbon wheels

Size Chart:

  • XXS:150-160cm 
  • XS:158-167cm
  • S:165-174cm
  • M:172-180cm
  • L:178-185cm
  • XL:182-190cm
  • XXL:188-200cm

 

Geometry

default handlebar size

  • XXS:360*80 mm
  • XS:380*90 mm
  • S:400*90 mm
  • M:400*110 mm
  • L:420*110 mm
  • XL:420*120 mm
  • XXL:420*130mm

Warranty. 


From the date of purchase, the warranty period for each part is as follows: 
Frameset: 5-year warranty under the non-human-caused damage or accident

Front and rear derailleurs: 6-month warranty under the non-human-caused damage or accident

Other Components: Wheels, saddle, shifters, cassette, crankset, hubs, handlebar, seatpost, brakes, suspension,  bottom bracket - 6-month free warranty under the non-human-caused damage or accident

The wearable parts not listed above, such as inner tubes and tires, chains, cables, brake pads, brake hose and cables, shifter hose, and cables,  etc. do not provide a free warranty.

During the warranty period, if the following circumstances cause damage, the Bross does not provide a warranty, and BROSS dealers can provide paid maintenance services.

Wrongly installed or misused by the provisions of this manual; (such as carrying persons, etc. exceeding the provisions)

Not properly maintained by this manual;

Exceeding the scope of the bicycle; (for example, using a road bike for mountain off-road)

Natural disasters and other irresistible situations;

There is a problem with the parts that a non-BROSS dealer has repaired:

After modification or change of the original factory configuration, and problems with the requirements of other companies:

Other parts damage and failure caused by the failure to replace the wearable parts in time.

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: 48496058499

Discover Niche Categories That Outsell rennrad carbon ultegra di2 disc

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 23 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Amazon Customer
Grantham, US
★★★★★ 5
Fascinating product.
Size: Twin(90“ * 67”), Color: Luxury Grey
It is a nightly struggle. My wife is a hot sleeper. I am not. It’s resulted in more than one argument. One of us is usually left shivering or sweating. So when Amazon offered to send me this cooling blanket, I thought I would give it a try. I’m really glad that I did. This item arrived well packaged and in good condition. It is lightweight and made of a polyester type material. The stitching is strong. The first test was the washing machine. We washed it with cold water on the gentle cycle. We then line dried it. It held up fine. We have a king size bed, but I decided to get a twin sized blanket. I put a warm blanket on my side of the bed and the cooling blanket on her side of the bed. It worked brilliantly. I don’t know what the science is buying these blankets, but it really does lower your body temperature. The moment that you open the package and feel the blanket, you’ll realize that it has some sort of cooling gel inside of it or something that draws heat away from you. Suffice it to say that our first night with this product was one of the best nights sleep that both of us had. If you have a problem like this, I would definitely recommend this blanket as a viable solution. In terms of value, I understand that this is not cheap; however, ask yourself what the value is of a good nights sleep. Overall, I’m very pleased with the quality, design, and functionality of the cooling blanket. I would definitely recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
C
Customer Review
Waukegan, US
★★★★★ 5
Cooler than my thinner blankets
Size: Queen (90" * 90"), Color: Luxury Grey
This is a really nice cooling blanket—silky, soft, and comfortable. I actually tried it on a cold day (classic flip flip Rocky Mountain weather where it swings from 90° to 30° overnight), and it was absolutely freezing, lol. On warmer days, I can clearly tell that it's cooler than even my thinner blankets. My husband tends to sleep hot, and this works great for him. I run cold; it can feel a bit too cool initially, but that fades after a few minutes and stays comfortable. I also have two cats and was worried they’d snag it right away. We keep their nails trimmed, but they’re still cats. So far (about a week in), no snags or pulls—but I’ll update if that changes since that’s a big factor for me. At almost $100, it’s definitely not cheap for a blanket. I think it makes the most sense if you’re a hot sleeper or deal with night sweats—then the cooling effect feels more worth it. If you tend to run cold, it might feel like overkill unless you specifically want something for summer. Overall good value for a nice quality cooling blanket.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
A
Amazon Reviewer 💖
Charlottesville, US
★★★★★ 5
Surprisingly strong cooling effect and really comfortable
Size: Queen (90" * 90"), Color: Luxury Grey, Size: Queen (90" * 90"), Color: Luxury Grey
This comforter honestly impressed me more than I expected. The cooling effect is very noticeable right away. Like actually noticeable, not just one of those things brands say. When you first touch it, it feels cool to the skin and that feeling sticks around instead of fading instantly. I’ve been using it at night and it definitely helps with overheating. I tend to get cery hot when I sleep, also I’m pregnant right now so that makes it even worse, and this has made a difference. It feels lightweight but still cozy enough that it doesn’t feel like you’re just using a thin sheet. The fabric is really soft and smooth, also it lays nicely on the bed without feeling stiff or bulky. It gives that clean, almost silky feel without being slippery. One thing to keep in mind is it’s not a super thick comforter, but i will say there is some heft to it. Like if i wrap myself around in it, it has some weight to it. Overall, I’m really happy with it. It actually does what it claims with the cooling, and it’s comfortable enough for everyday use. Great option if you’re a hot sleeper or just want something lighter and refreshing at night.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
M
mnvikings
Pawtucket, US
★★★★★ 5
I love this comforter! It is so silky soft, feels so nice to sleep under.
Size: King(103“*90”), Color: Luxury Grey, Size: King(103“*90”), Color: Luxury Grey
I absolutely love this comforter! It is super lightweight and has a very silky soft shell on both sides. It feels so good to sleep under! Ever since I have been using it, I haven't been waking up in sweat covered sheets. It constantly has a cool feel to it 24/7. It is large enough that it fits my king size bed pretty good. It doesn't hang far over the edges, but it fits. It is dual sided, so you can have a light gray look on one side and a dark gray look on the other side, depending on what fits your decor better. I definitely recommend getting if you are on the lookout for a cooling comforter, especially because of the silky soft feel.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
J
J
Grantham, US
★★★★★ 5
It really cools - Extremely soft - Not too heavy
Size: Queen (90" * 90"), Color: Luxury Grey, Size: Queen (90" * 90"), Color: Luxury Grey
This comforter arrived packaged very well from the manufacturer. It arrived sealed in plastic inside a box. The color and appearance of the comforter received looks like what was shown in the listing. This comforter is extremely soft. It feels very cool to the touch. It has a great cooling effect. It is also not too heavy. A lot of cooling bedding products like this feel heavy. While this does have some weight it is not too much. It is easy to move around. The comforter is easy to refresh and cool off again after extended use. I just uncovered myself, lifted and moved the comforter around a little, then covered back up. This made it feel cooler again. I am very happy with this comforter so far. I like the color and design. I really like feeling cool when falling asleep. This will be great when the temperatures start going up. I will update this review later if anything changes after washing a few more times and longer use. I think this will be a good comforter for most hot sleepers who like to cover up all year.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2026

recommand products