IRD
IRD, or Interloc Racing Design, got its start in the mid-80's pioneering mountain bike components and over the years have expanded to design parts and frames for Mountain, Road, and Cyclocross. They design high performance racing components that are compatible with major brands. IRD is also known for its effective use of carbon fiber technology, which offers the optimal balance between weight savings and compliance.
Brand website: www.interlocracing.com