FIRST COMPONENTS Bottom Bracket DX-30
|Description||Cartridge BB Set JIS Taper
-Cold Forged Alloy Cups
-Aluminum Alloy Sleeve
-BSA Threaded (1.37" x 24TPI) for 68mm Shell
-Weight: approx 250g
ISO taper B/Bkts are no longer available in longer lengths to suit older style cranks. An ISO tapered crank will fit onto a JIS B/bkt well, but will sit 3-4mm up the taper/further out. The needs to be taken into account in such cases.
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.