UT also has a carbon wheel! Shimano ULTEGRA R8170 C36 rounds are unpacking

Earlier, we have published a new generation of Shimano flagship wheel group R9270 C60 out of box opening (the “” Blue Factory “Wheel Group Super Evolution SHIMANO DURA-ACE R9270 C60 rounds”), in fact, there are new times that they have received together ULTEGRA R8170 C36, let’s continue the box.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

For a long time, everyone has been impressed by Shimano’s secondary carbon fiber wheel sets are “fake carbon knives” of these aluminum -edge carbon shells of the RS series, and lack of real -performance excellent full -carbon wheels secondary wheels. Even many riders do not know that there are actually R8000 RS700 and RS770 rounds.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

After all, not everyone can afford the top R9270 round. With the continuous upgrading of bicycle parts and the continuous decentralization of technology, in the new ULTEGRA R8100 set, Shimano’s first full carbon wheels are finally listed on the market. Essence

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The coating style of the ULTEGRA R8170 round group is lower than Dura-Ace. The matte black rim with the gray logo faintly gives people a senseless feeling. Because the LOGO of the new generation of the wheel group is the same size, on the C36 with a high 36mm frame, the “target ratio” will be larger, and compared with the above two mid -to -high -frame wheels, it will look more harmonious.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

Due to the advancement of carbon fiber technology, the wheels are getting lighter and lighter, and now there are rarely a 20mm box high -range carbon fiber rotation. The lightweight wheel box for mainstream climbing is above 30mm. In the actual riding experience of Xiaobian, the 30-35mm frame high-area wheel group (36mm, you are 35mm!) When facing the slope below 8%, it is indeed more efficient.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

▲ There are drainage outlets on the wheels

The rim section of the ULTEGRA R8170 is exactly the same as the Dura-ACE R9270. The entire series is 21mm wide and 28mm. The head comparison of the rim is more rounded in C50 and C60, so the wheels will appear “fat”.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The width data of the rims seems to be optimized based on 28C tires, but it is actually optimized for the wheel with a width of 28mm. On the basis of 21mm width, the actual width of many 25C tires has reached or even more than 28mm. Therefore, it is recommended to match 25C tires. I believe that many riders will not like heavier 28C tires when climbing.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

▲ The same pre -installed vacuum tire pad and vacuum mouth

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

Like DA, there is a safety warning of 109PSI air pressure restrictions on the wheels and tags that are prohibited from using pry tire sticks when installing tires.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The biggest difference between DA and UT is naturally flower drums. Presumably, the first thing everyone feels is not the difference between the flower drum shell, but the lower -end 11 -speed “Shimano ancestor steel tower base” that looks lower. Because the new generation of 12 -speed flying wheels can also be installed on the 11 -speed tower base, the compatibility of the UT wheel group is wider, and the 11 -speed set can also be used.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The dark anode electroplating flowers shell with a gray gloss “Ultegra” logo, the appearance processing of the flower drum is similar to the DA.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

Because the flower drum in the R8170 round uses the traditional SHIMANO spinal wheel structure, the internal volume is much smaller, so the driver’s flange plate is much smaller than the DA’s flower drum.

The spokes are consistent with the DA, both of which are 2: 1, and the 16 -spoke bars of the driver side use the 3X compilation method

Non -drive -side flange shapes are consistent with DA, 4 petals, each group fixed two spokes. The driving side 8 spoke bars use a direct pull -up method.

There is a small detail on the spokes. Although it is the flat spokes of the steel, the spoke width of the C36 is much narrower than that of the C60, sacrificing the aerodynamic performance in exchange for lightweight, which is also in line with the positioning of the C36 round.

Seeing the slice on the axis gear, it means that UT also uses the traditional axis pre -pressure adjustment structure.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The front flower drum structure is completely different from the DA. UT uses a symmetrical small flange plate design.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

The spokes are not used in a 2: 1 way, but 12 spoke bars on the left and right.

▲ 2X compilation method on both sides

In the end, it is naturally the last part of your care. After all, everyone is curious about what weight of Shimano’s secondary all -carbon wheel set. The weighing weight is 682.8+857.4 = 1540.2 grams. For a bunch of 36mm boxes, although it is not light, it is a normal weight in the secondary wheel set of the first -line big names.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

▲ The attachment is quite simple and rude, with only a pair of valve core wounds

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

Considering Shimano’s excellent quality and the excellent sealing performance of the flower drum, reliability hangs a lot of Taiwanese flower drums, so the UT’s wheels are more suitable for long -distance cycling and training. The only shortcoming is that the traditional Shimano 16 -loud spine wheel structure is not dense, and the stampered response is not fast enough.

UT也有碳轮啦!Shimano Ultegra R8170 C36轮组开箱

Similarly, because this pair of wheels is only used as a static display, there is no evaluation link. If you want to read the evaluation article, you need to wait …

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