CENTOS FD-R552-B / FD-R552-F (10SP) - Front derailleur. - Road bikes. - Model No.: FD-R552-B / FD-R552-F. - Chainring: Double. - Cassette Compatibility: 10 Speed, max. ≤ 34T. - Top Gear Teeth: 50-56T. - Capacity: 16T. - Route Type: Down Pull. - Chainstay Angle: 61-66. - Mount Type: B: Clamp Type / F: Brazed-on. - Chain Line: 43.5mm. - Band Diameter: [FD-R552-B] Φ34.9 mm or Φ31.8mm adapter. - Front Clamp Band: [FD-R552-B] Anodized Cold Forged Aluminum. - Rear Clamp Band: [FD-R552-B] Anodized Cold Forged Aluminum. - Outer Link: Anodized Cold Forged Aluminum. - Inner Link: Anodized Cold Forged Aluminum. - Chain Guide: Chrome Plated Steel. - Color: Anodized Black. - Compatibility: Shimano Tiagra 4700 compatible. - Weight: [FD-R552-B] 119g / [FD-R552-F] 96g.