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julio 22, 2026

JIS Square Taper 5N Threaded Bottom Bracket Spindle – NOS

This spindle is new. This spindle is threaded. This does not include the threads on the end. The non drive side is 32mm. The markings on the spindle are Boron, 5N. The nuts are not included. 48 continental states only, no international sales.
julio 22, 2026

TH Industries Power Pro 7420 Square Taper Bottom Bracket JIS 73mm x 127.5mm NEW

SpecificationsTH Industries / FSA Power Pro Bottom BracketSealed Cartridge Bottom BracketCup Material: SteelBottom Bracket type: Square Taper (JIS)Model number: BB-7420STBB Shell Type: English ThreadedShell Width: 73mmSpindle length: 127.5mmIncludes two crank bolts (upgraded to newer model bolts! As pictured).Weight w/ cups: 330gNew bottom bracket, but without packaging (see photos).
julio 22, 2026

TH Industries Power Pro 7420 Square Taper Bottom Bracket JIS 68mm x 122.5mm NOS*

SpecificationsTH Industries / FSA Power Pro Bottom BracketSealed Cartridge Bottom BracketCup Material: SteelBottom Bracket type: Square Taper (JIS)Model number: BB-7420STBB Shell Type: English ThreadedShell Width: 68mmSpindle length: 122.5mmIncludes two crank bolts (upgraded to newer model bolts! As pictured).Approx. weight w/ cups: 330gNew Old Stock bottom bracket, but without packaging, and may show signs of dusting and shelfwear from years of storage