Hello! In today's blog, I tried to customize the Leader Bikes entry model "721TR" while worrying about weight! ! The 721TR completed car is "about 8,4kg" among the many branded entry models. Although it is quite light even in the first state, depending on the custom of the entry model, it can be even lighter than even the "high -end model"! By the way, the Leader Bikes high -end model "Kagero" custom bike recently assembled by Narumi of the Osaka store The weight is"6,495kg"So, it's lightness that comes into the top! ! By the way, how lighter the main 721TR custom bike this time? ? Then details! ・ Leader Bikes 721TR COMPLETE BIKE ¥ 100,000 (+Tax) Handle Thomson Carbon Road ¥ 30,000 (+Tax) Stem Thomson X2 ¥ 10,000 (+Tax) Seat post Thomson Masterpiece ¥ 16,000 (+Tax) Saddle San Marco Concor Racing ¥ 19,900 (+Tax) F/Wheel F 35 × American Classic Micro 58 HUB ¥ 69,420 (+Tax) R/Wheel F 35 x American Classic Track Hub \ 81,000 (+Tax) ・ Leader Bikes 721TR Custom Bike ¥ 326,320 (+Tax) And the result of the weight that you care about is ...