Your Fit Kit extends the useful life of both your bottom bracket and your cranks, it reduces the potential for noise, and it alsos allow you to use one bottom bracket with a wide array of cranks, if that’s your jam.
For DUB cranks we have two fit kits to choose from, Fit Kit #1 DUB A and Fit Kit #2 DUB B.
Fit Kit #1 DUB A is going to cover all DUB mountain fitments, as well as DUB road fitments with ThreadFit™ T47 bottom brackets.
Fit Kit #2 DUB B is for ThreadFit 30 with DUB road cranks.
For DUB mountain cranks there are a few extra fitments notes to be aware of. If you have a 68mm BB shell you will need two 2.5mm Cup Spacers (PBB008B for BSA, PBB078 for T47).
For DUB Super Boost + cranks you will need one additional spindle spacer kit (PBB081).
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