FIRST COMPONENTS DX-30 Bottom Bracket
Options | 103mm 107mm 110mm 113mm 116mm 119mm 122mm 124.5mm 127.5mm 131.5mm |
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Description | Cartridge BB Set JIS Taper -Cold Forged Alloy Cups -Aluminum Alloy Sleeve -High Performance -Sealed Bearings -BSA Threaded (1.37" x 24TPI) for 68mm Shell -Weight: approx 250g ISO taper BB's are no longer available in longer lengths to suit older style cranks. An ISO-tapered crank will fit onto a JIS BB, but will sit 3-4mm up the taper. |
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.