Rollingstone Ceramic Bearing Bike Bottom Bracket PF30 Conversor Shimano 24 mm

• High-end PF30 bottom bracket
• 3-piece threaded design
• Self-aligning bearings increase durability
• Ceramic BB30 bearings
• Fully CNC machined
  
  

Product Specifications :

• Bracket Shell type PF30 - Press fit 30
• Suitable for current 24 mm spindle cranksets (Shimano SRAM, Truvativ, Etc.)
• Bearings Material: Ceramic
• Weight (g) 139
• Bracket Shell width (mm) 68, 73mm
• Bracket Shell Diameter (mm) 46
• Part materials 6061 T6 Aluminum, 7075 T6 Aluminum