Ceramicspeed Alpha 30mm Road Bottom Bracket

A bottom bracket built to outlast your frame. BB ALPHA features hardened stainless-steel races hand-built with grade-3 Silicon Nitride ceramic balls, custom-engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra-low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB ALPHA models are backed by a lifetime warranty.

Precisely pair a crankset with a 30mm axle of adequate length with a BSA or English threaded frame by selecting this high-quality bottom bracket from CeramicSpeed.

• New Hardened Stainless Steel Races
  With the BB ALPHA, we’re introducing one single bearing race material across the range: a Hardened Stainless Steel offering exceptional corrosion protection. Furthermore, the internal ball bearing race has been redesigned to provide additional support, allowing the bearing to 
  Better handle pre-load.
  
• Custom-Made Seals
  The BB ALPHA features custom made light contact seals that strike the perfect balance between efficiency and protection. They offer the trademark low-friction CeramicSpeed performance, while boosting bearing protection by 500 %. To further enhance the level of protection, the backside of the seals are covered with stainless steel.
  
• Dust Covers
  The new dust covers for the BB ALPHA are made of incredibly stiff POM Plastic and have been perfected through 28 iterations. Inside the BB ALPHA, the bearings have been moved further out in the cup, allowing the dust covers to now sit flush with the outer edge of the cup. This makes it increasingly difficult for debris to penetrate the dust cover and contaminate the bearing.  
  
• Stronger & Lighter Cups
  In an effort to reduce weight, our engineers have thinned out and shaved off as much material as possible from the BB ALPHA construction. This material reduction was made possible by a new and stronger 7075 Alloy material utilised for the BB ALPHA cups.  The new cup material and design have played a significant part in achieving a 10% weight reduction across the BB ALPHA range.
  Lastly, the BB ALPHA design has been further customised, where DUB-specific cups now require fewer spacers and are easier to set up, while Shimano compatibilities no longer require spacers.

• Discipline: Road, Tri, and Track
  
• Net weight: 80.0 g
  
• Gross Weight: 199 g
  
• BB Type: BSA English Threaded 68mm
  
• Crank Diameter: 24.0
  
• Crank Brand: SRAM, Easton, FSA, Rotor, Cannondale, and Race Face
  
• Crank Width: 68.0

• BB ALPHA for BSA 30mm Road
  
• Spacer Kit
  
• UFO TECH All Round Bearing Grease 5 ml
  
• Decal