Square Taper Sizing GaugeOur Square Taper Bottom Bracket Fitment Gauge is used to test fit your cranks to see if they are JIS (Phil), ISO (Campy), or JIS Low Profile (DuraAce).
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product description
Why choose thelockerguy wholesale?
Our Square Taper Bottom Bracket Fitment Gauge is used to test fit your cranks to see if they are JIS (Phil), ISO (Campy), or JIS Low Profile (DuraAce).