Previously ridden sl8 or team machines were not too difficult to make 6kg, but
the current model is heavy due to the paint and the product itself is quite heavy.
I decided to change it when I thought about reducing weight.
The sprocket is a ztto product, -180g lighter than the Ultegra model, and I've ridden it for about 3,000 km, but there have been no problems yet.
However, the chain spacing of this product is quite important, so I recommend a product with the same spacing as the original model (otherwise, they say there will be many problems).
The price is around 100,000 won, but the weight reduction is quite good for the price, so I adopted it.
Wheels are Olta 50mm chrome decal version (1220g)
Previous Ultegra di2 + Giant Power Pro 3rd generation + Ultegra pedal 7.34
Dura di2 + Zipp SL-80 + XKD power meter + Xpedo titanium 6.89
The saddle was changed from the 7d 3D version to a 108g Lieto, so the weight of the bar tape is...
These days, lightweight frames are so popular that with a 1200g wheelset and Dura + carbon crank combination, you can get around 6.2~4 without changing components.
I don't know when I'll change it again, but for now, I plan to ride it all season and think about it...