FSA RPM Replacement Bicycle Bottom Bracket 68mm x 127.5mm ISIS w/bolts

• ISIS Drive 68mm x 127.5mm ISIS w/bolts

• Forged hollow SCM4130 chromo spindle

• Industrial 6002KRS cartridge sealed bearings with oversized Ø3/16” balls

• Cold forged aluminium cups

• Double “snap” seals for water and dirt protection

• Cups: anodized, sleeve: zinc plated