Stronglight 55S chainset. Available in 40T. 42T, 44T 46T and 48T ring sizes. 170mm crank length. Chainring is intergrated into the whole chainset which keeps the cost if it down. Fully forged.
A simple chainset for single speed, fixed gear, folding bikes or anything you want a single chainset for. It requires a 115mm JIS BB for a 42mm chainline like the Shimano UN55 or Tange Seiki LN3922 that I sell. Other length BB's will alter the chainline.