Introducing the World's Lightest Ti Ceramic Bottom Bracket for threaded bottom bracket shells and BB30, BB386EVO, or BB392EVO cranksets!



  • English: 68xBSA 1.37"x24T, R/L cups (Road)
  • English: 73xBSA 1.37"x24T, R/L cups (MTB)



  • BB386EVO
  • BB392EVO
  • BB30 **With axle lengths at least 104mm.

Including but not limited to:

  • SRAM Force 22
  • SRAM Rival 22
  • Sram RED Quarq
  • Easton EC90
  • Rotor 3D+
  • Race Face Cinch
  • 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 (TiN) coated steel.
  • TiN Surface hardness: HV2800~3000 kg/mm2
  • TiN thickness: 0.2µm
  • Passed corrosion testing for over 72hrs.
  • Rolling Element Material: Full Ceramic Si3N4 Grade 3
  • Bearing Grade: ABEC 5
  • Bearing Ball Density: 3.2g/c
  • Vickers Ball 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

Weight: 76.5 grams per set (with optional dust sleeve 89g)

BSA 30 Threaded Ti CERAMIC Bottom Bracket For BB30, BB386, BB392 Cranksets

Out of Stock
  • BB392BSA-TBT

  • Park Tool BBT-29 or BBT-27.2 Bottom Bracket Tool