Raceface Race Face SRX ISIS Bottom Bracket

SRX CrMo BB, ISIS - 68/73 x 108mm
Raceface Race Face SRX ISIS Bottom Bracket
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Item Number:030656004100
BB Shell Width68 73mm
BB Thread TypeEnglish
Crank BB ModelSRX
Defined ColorSilver
Spindle Interface TypeISIS
Bottom Bracket Shell68/73mm
Status:In Stock Learn More
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Two full complement cartridge bearings . Labyrinth seals keep out contaminants. Lip cup useful for E-type derailleurs or BB-mounted chainguides. SRX: 108 or 113mm hollow CrMo spindle, 15mm bolts. 230-245g. Use ISIS bottom bracket tool BTI #RF-9999 for installation.


  • Features 6061-T6 aluminum cups, high-pressure axle seals, adjustable chainline and M15 spindles
  • Requires ISIS installation tool, TL6810

CNC machined, heat treated, hollow M15 chromoly
Shot peened finish for strength .
Forged and CNCd aluminum cups and reinforcing sleeve.
Single row, full-ball, sealed cartridge bearings.
High-pressure contact lip seal in conjunction with low
friction labyrinth spindle seal keeps out contaminants
and increases bearing life.
Newly improved extreme conditions bearing grease.
64 ball bearings in each bottom bracket.
Fixed cup spacer (2.5mm) allows BB to be used with
either 68 or 73mm shells.
Fixed cup on drive side
Proprietary non-side loading design.
Spindle LengthS: 108, 113mm

Race Face SRX ISIS Bottom Bracket
ActionItem #LengthSpinPriceAvailabilityPrice Smash
030656004000113mm113mm$37.99In StockPrice Smash
030656004100108mm108mm$37.99In StockPrice Smash

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