MEZZO FD-M22 (7/8 SP) BRACKET - Front derailleur. - Mountain bikes. - Model No.: FD-M22. - Chain Ring: Triple. - Cassette Compatibility: 8/7 Speed. - Gear Teeth: 48T-38T-28T. - Capacity: 20T. - Route Type: Dual Pull. - Chain stay Angle: 66-69. - Mount Type: Clamp Type. - Chain Line: 50mm / 47.5mm. - Band Diameter: Φ34.9 mm or Φ31.8mm adapter or Φ28.6mm adapter. - Front Clamp Band: Black Steel. - Rear Clamp Band: Black Aluminum. - Outer Link: Black Aluminum. - Inner Link: Steel. - Chain Guide: Chrome Plated Steel. - Weight: 152g. - Compatibility: Shimano 7/8 Speed MTB Compatible.