BBB CHAINRINGBOLTS SHIMSTAR ADAPTER SET 6750 110 BCD


  • 5 piece custom bolt cap set to keep the original aesthetics of your crankset.
  • Plastic caps are easily mounted onto the bolts.
  • Compatible with BCR-37S chainrings and BCR-51 bolts in combination with an Ultegra Compact 6750 crankset.

Stay Tuned