SRAM/TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor MFPN=HSA-IB42SSSX-S Intuitive open/close housing design has

Intuitive open/close housing design has a large grip area for precise control of airflow

Twist toepiece to remove

or Tiagra 4700

featuring a slight sidecut for added stability and a durable Paulownia + Carbon core for lightweight strength

Shimano XT SL-M8100-IR / Rapidfire Plus / I-Spec EV Clamp

SRAM/TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor MFPN=HSA-IB42SSSX-S Intuitive open/close housing design hasSRAM TruVativ PressFit 30 to 83mm English Thread Bottom Bracket Adaptor. SRAM PressFit 30 English Bottom Bracket AdaptorNot to be used with internal threaded bottom brackets; compatible with BBs that use two external cups TECH SPECS BB Shell Width (mm) 83