- External Style Bottom Bracket Bearings (1 pair) by Prestine of Taiwan.
- Used by many manufacturers in after market H11 and GXP Applications.
- Will not suit genuine Sram or Shimano bottom brackets.
- Need to be pressed into external cups.
- Sealed Cartridge Bearings - 37mm x 25mm x 7mm.
- Replacement Bearings only.
|Unit Of Measure
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