2017, Ceramic Speed Bearings, Race Coated PF30 Shimano Road

CeramicSpeed bottom bracket especially for Specialized bikes to fit standard 24 mm axles. Fits frames with a 46 mm hole.

CeramicSpeed bearings are handmade in Denmark and installed in aluminum cups. This system is super stiff and efficient.

CeramicSpeed Bottom Bracket’s offer extremely low friction and longer lifetime. The unique CeramicSpeed ceramic balls are of the highest achievable quality and out-perform everything else in the market.

In our coated bearings the raceway is coated with an ultra-thin (2-3 micron) protective layer, which is 75% harder than hardened steel, yet still flexible – so it doesn’t crack; this reduces friction even further, while increasing resilience to water, salt, dirt and other foreign objects.

For this product you need to use spacers which are included in the packaging. The spacers are of high quality and they are not soft or create any creaking sound.

Features: Ceramic Speed Race Coated PF30 Shimano Road

  • Width: 68mm
  • Bearings: Coated
  • Spindle Diameter: 24mm
  • Colors: Black, Red
  • Weight: 118g
  • Warranty: 6 years



  • Ceramic Speed Bearings Race Coated PF30 Shimano Road | Ceramic | Black | 8.00 | 24.00 | 31.00 | 31.00
  • Ceramic Speed Bearings Race Coated PF30 Shimano Road | Ceramic | Red | 8.00 | 24.00 | 31.00 | 31.00