I have approx 4,000 miles on my '06 Giant OCR Limited (Carbon Frame) with a TruVative ISIS Bottom Bracket (original equipment). During my ride today, I heard a creaking. I started to check it out and found a small amount of axial play in the BB - maybe 1/16" at most.
1) I have a sprint (12miles) triathlon in 2 days. Can I get 12 more miles out of it with out causing any further damage or do I need to ride the MTB for the event??
2) Is this something that can be adjusted or should I just replace the BB. If relacement is required, any suggestions on what BB to use?
Thanks in advance.