Yup.

Highest, how about if you get lost? Tentatively, there is no problem for now.

Feeling of use

The attached holder does not fit to Trek's frame, but I can not use it, but I think that the main body itself is very easy to use.

Texture is a perfect score!

First of all, about unfamiliar manufacturer ULAC. ULAC is a Taiwanese manufacturer that seems to be a company specializing in bicycle keys and lights. For each key, the security level is indicated in seven steps (7 is the full mark). This U-shaped lock is displayed as security level 5, and seems to boast of relatively high security among the company's products. There is HP in Japanese, but since it is just a site like translated by Google translation (rather we would like to assist you with translation work), the dealer's blog etc seems to be helpful for item description. The first thing I noticed was the good texture of the product. It covers the entire U-shaped lock with silicon, and it is wonderful that it is hard to get scratched and scratches on other things when thrown into the bag inadvertently when you put it in a pocket or anything else . In addition, this item comes with U-shaped lock as well as a plastic part which is a U-shaped lock holder. By attaching this to the seat tube, it was an idea product that can fix the U-shaped lock during running on the bicycle, but from the conclusion it is not used. · · · Also say, reason 1: The bolts fixing the holder to the seat tube are long, long too long. I am afraid to hit the legs while driving. It is also a minus point that the bolt that comes with the standard for a sports bike that is often used with hexagons is for a positive driver. Reason 2: Translucent resin of a solid material to fix to a seat tube? Although it is definitely difficult to stop it is difficult. Although it is difficult to explain, it is unexpected that there is a possibility that this key may be shifted as it is locked in a structure that turns the key so that it is parallel to the bicycle without putting the key sideways. From that point I decided to put the U-shaped lock in the bottom pocket. Also, the point I want to keep in mind when buying this item is about the size of the hole in U part. The inside width of the U part is about 75 mm × 125 mm in actual measurement, and there are many cases that the U part does not pass through "thick" pole etc in front of convenience stores. If it is a store, there is a possibility of taking a little time to parking by looking for another pole, and those who dislike are recommended U-shaped rock with another U part wider. I think that double locking with other simplified rock is the best reason for the size of U part and also from the security level. I wrote tough things, but I think it is excellent as a U-shaped rock (if you do not expect too much for Holder) with a much better texture than an inorganic U-shaped rock and easy to buy price range. ※ When you lock the earth with a sign or the like, color may change to silicon, but in my case the dirt quickly fell off by wiping with cloth.

Balanced lock

I bought it for cross bike of Bianchi. The color is fashionable and rubber coated? As it is being scratched the frame is not attached. Since attachment parts to the seat tube are attached, carrying is no problem. If you are supposed to own a car, you should lock the earth, but this lock does not have enough length, so wire lock is required separately. However, if it is a relatively safe place, practicality is also reasonable, about 10 seconds by locking the rear wheel and seat tube. I think that the crime prevention effect is high because it is prominent and tough. The drawback is that the circle is small, it is heavy, it is bulky. However, since there is no light and small and sturdy lock in this world, I think that it is a good product in balance.