【Fit】GEAR Shaft fis6107 ["Hybrid"] [] 4 (28.5mm) White 's Japan Review

I have used the normal, slim, and hybrid #4, but for some reason the hybrid seems to break more frequently.
The normal and slim almost never broke, whereas the hybrid broke 4 in 2 days.

I would recommend carbon if you buy the hybrid, even though it is a bit more expensive.

I thought it was difficult to compare one shaft with another, so I have made a template with my own ideas.
It is a shaft exclusively for FIT flights, and while it is a simple shape that is attached by inserting a dedicated flight, the locking type holds the flight in place, while the spinning type rotates the flight to reduce bouncing due to darts interfering with each other.
I preferred the clear coloring with lame dyeing, but I decided to use the GEAR series because the running cost of a relatively expensive FIT is too high to have many broken darts. Although there were times when they were bounced off the dartboard, I would break only one dart per month if I was unlucky, so I keep using them.
There are three types of shaft shapes, but I didn't feel the weight change that much, so I think you should choose Slim for its clean look and good hooking when you grip the shaft lightly, Hybrid if you grip the shaft lightly and dislike hooking and want lightness, and Normal if you want to emphasize strength. If you want to focus on strength, I think you should choose the normal type.
The spin type shaft rattles slightly when the flight is attached, so those who do not need it to rotate should choose the lock type.
The lengths are (1) 13mm, (2) 18mm, (3) 24mm, (4) 28.5mm, (5) 31mm, (6) 35mm, (7) 38.5mm, and (8) 42.5mm, so you can choose according to your preference.

There are many variations in length, so there ◎.
However, the strength is weak.
The barrel side has never broken, but the connection part of the flight side often breaks.
So the flights are sometimes useless.
I think it is a great shaft if the strength is improved.