Introducing the World's Lightest Ti Ceramic Bottom Bracket for PF30 frames and 386/392EVO Cranksets.



  • PF30 (Ø46x61mm) Specialized OSBB/FACT
  • PF30 (Ø46x68mm) Road
  • PF30 (Ø46x73mm) MTB
  • PF30 (Ø46x83mm) Downhill
  • PF30 (Ø46x100mm) Fat Bike
  • PF30A (Ø46x73mm) Cannondale
  • PF30A (Ø46x83mm) Cannondale




  • BB386EVO
  • BB392EVO


Including but not limited to:

  • Rotor
  • Race Face
  • Specialized S-Works
  • Cannondale Hollowgram
  • FSA BB386EVO
  • FSA BB392EVO
  • Praxis
  • Cane Creek
  • Other Cranksets



  • Performance Breakthrough - Speed increases approaching 4%, i.e., over 1 km a rider can gain 20-40m
  • Ti Ceramic Bearing Technology,  features proprietary Titanium Nitride coated stainless steel races and cones.
  • TiN nano-technology surface treatments fill stainless steel pores making the bearing races smoother, harder, and more durable than standard stainless races.
  • This product is lighter stiffer smoother and will last longer than other ceramic and steel bearings.
  • Ti Ceramic bearings are 60% lighter than steel bearings
  • Ti Ceramic Bearings produce up to 60% less friction
  • Ti Ceramic Bearings are 15-20% stiffer than steel ones
  • Ti Ceramic Bearings are resistant to corrosion
  • Ti Ceramic Bearings have a lifetime 10 times longer than steel bearings



  • Bearing Race Material: Nano-technology Titanium Nitride coated stainless steel.
  • Rolling Element Material: Full Ceramic Si3N4 Grade 5
  • Bearing Grade: ABEC 5
  • Bearing Ball Density: 3.2g/c
  • Vickers Hardness Index: 1,700-2700 kg/mm²
  • Low Friction Nylon retainer
  • Enclosure Type: Low Friction Seal both sides
  • Lubricant: Kluber NBU 12/300KP



  • 2- Mounted 6806RS Ti Ceramic Sealed Bearings- Ø30x42x7mm for Ø30mm spindle
  • 2- PF Fiber cups for better frame tolerance strength and stiffness
  • 2- Black anodized aluminum alloy dust cover with seal
  • 2- BB386 Alloy Crankset adapters
  • 1- Wavy Washer
  • 5- 0.5mm Plastic Spacers for chainline adjustment

Weight: 104 grams

PF30 Ti CERAMIC Bottom Bracket For BB386 Crankset

  • BB386R30