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ShimanoXTR FC-M9100-1 Crankarms - Boost
Item # SHI00L2
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August 10, 2021
I ordered a complete crankset with a 32T ring as it was listed on the site... I own a P2max powermeter I will be using with this crankset. From what I have read the locking for the XTR DM chainring is unique to it, and only came with the complete crankset, so I elected to order the complete crank.. The next day after I ordered the complete crankset, I checked my order to see it was now in 2 pieces.. chainring AND crankarms.. not the complete crankset I ordered.. after talking to a support rep online I was told this is how they (competitive) sell the XTR crankset.. I assumed this was more like the complete crankset is not available, so they list it and sell it in 2 parts.. that's fine but buyer beware... the special lockring tool required for the chainring is NOT included with the order, so you either need to purchase the tool, or make a trip to your local bikeshop and see if they can tighten down the lockring for you as they (competitive) do not put the crankset/ring together for you... luckily I already own the tool... also the lockring itself WAS included with just the crankarms (I was told it wasn't) ultimately in the end, I didn't need the chainring... I guess its OK I have it as a spare incase my powermeter needs servicing or something.. nice crankset, but reps I spoke to seemed uncertain of the parts specs... crank itself is a 5 star.. product knowledge given was poor..