SC-1 is the newest bike in Unknown bicycle range. They are made from 4130 cromo steel and they are built to last. This bike is perfect for daily commuting and long rides with friends. Available in 3 colors: black, white, gray.
Unknown Bicycles SC-1 Frame is made of 4130 cromo steel. The fork Unknown steel fork with 1 1/8” neck and features a 30mm rake. The headset is an integrated SB, 45×45. The fixed gear bike frame uses a 60mm stem and Unknown raiser handlebars. This bike includes front and rear brake set. The chain arm is 165mm and 130 BCD. The chain wheel is our Unknown 46 tooth, 130 BCD, at 0.5 x 1.125”. The rear cog has 17 teeth. The seat post and saddle are made by us at Unknown. The seat post measures 27.2mm x 300 mm with a 22mm offset, sealed fixed/free Hubs the rims are 700c. The bottom bracket is 68x103mm, BSA with a Square tapper. Size M is 9,4kg | without pedals and brakes.