Bismillah Roadbike Polygon Strattos S4 2021 Size M88 Groupset Tiagra SPESIFIKASI : Tahun: 2020 Rangka: ALX All Round, 130mm O.L.D QR, Internal Route Fork: FULL CARBON RIGID FORK, QR 100MM, Taper 1-1/8 to 1-1/2 Suspensi Belakang– Handlebars: BAR BORE:31.8MM, Bend 80mm, Drop Bar 124mm Head Set: IS 44/28.6 | IS 44/30, Sealed bearing for taper head tub...