CNC Single Speed Crankset AL7075

AL7075 Single Speed 165mm Fixed Gear Bike Crankset We are a professional bicycle and bicycle parts supplier, established at the year 2000, mainly focus on adult bicycle. Such as bicycle hub, bicycle crankset, pedals, wheelset, etc,.  The good crank set can help you save physical engery when you ride, the crank and charing are separtly parts to be replaced. Welcome to contact us then get more information. Have a great ride! MATERIAL: Crank arm made by aluminum alloy 6061-T6, charinring made by AL7075-T6 SIZE: BCD 144mm, Crank Arm 170mm, Chainring 52T, compatible with 9/16" pedals, chain size 1/2"*1/8", chain line 45mm. ANDVANTAGE: Professional designe assure this fixed gear bike crank suit light weight but good quality, make riding more comfortable and relaxing. Double alloy chainring cover, avoid chain rubbing riders pants, prefect for daily commuting. Easy Installation, A good replacement for bike repair, comp…