luxurious pedal for MTB use good quality with reasonable price BODY: Aluminum/Magnesium/Cr-Mo, ED black, painted colorSPINDLE: Cr-Mo CNC machined or TiBEARING: DU/Sealed, Ball bearingCLEAT: 98A or Shimano 51 compatibleFor more details, please see the product photo. Aluminum and Cr-mo pedal for MTB