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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
Ceramic Bottom Bracket: Extremely reliable and efficient bottom brackets that increase bottom bracket stiffness
Email arrives within 24 hours of purchase
Crafted from precision CNC‑machined aluminum
ITA threads are usually found on Italian steel and Pinarello frames
Shimano Oversized Derailleur Cage - GRX 12-Speed 1x Color:Gold Ceramic Bottom Bracket: Extremely reliableKogel is bringing low friction and precise shifting to GRX 12 speed gravel bikes with this Kolossos oversized derailleur cage This upgraded cage fits mechanical12 speed (RX820 series) drivetrains for Shimano GRX 1X rear derailleurs . About our Kolossos Oversized Derailleur Cage Named after the Greek word for a statue, the Kolossos Shimano GRX 12 Speed Oversized Derailleur Cage features large pulleys (18 tooth narrow wide bottom and 14 tooth top) and
