Tange sealed cartridge bearing and cups for one-piece cranks. Fits one-piece cranks that use a 24tpi thread pattern (most common)
Replace that cheap loose-ball bearing bottom bracket for a sweet rolling sealed set!
- 68mm shell (For BMX frames)
- 24 tpi
- For One-Piece Crank
- Steel cups
- Weight:312g
- Model: BB-220SB
Product Code: 20784