Shimano Triple Crankset part number
11-09-17, 05:05 PM
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Shimano Triple Crankset part number
Hello,
Can anybody help me find the Shimano part number for a triple crankset with 44 32 22 rings for a 10 speed. I only find the 590 model which is for 9 speed, or all the 10 speeds that are compacts 40 or 42 big ring.
thank you very much!
Can anybody help me find the Shimano part number for a triple crankset with 44 32 22 rings for a 10 speed. I only find the 590 model which is for 9 speed, or all the 10 speeds that are compacts 40 or 42 big ring.
thank you very much!
11-09-17, 05:32 PM
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FWIW I have a Shimano Deore 610 that was 48-36-26 (10 speed) and I replaced the 26 with a 22. You might be able to assemble what you want starting with a 610 crank. Or maybe the 590 will work with a 10 speed chain.
11-10-17, 11:55 AM
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Look through models at Shimano Tech Documents: Manuals & Tech doc
11-10-17, 10:58 PM
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If you can't find one... Using a 10 speed chain on a 9 speed crank can work with little to no problems and many people have done it. Read about the pros and cons and give it a whirl if it makes sense.
Maybe you could start with a FC-M523 (3x10) and find a compatible 44 tooth 96BCD chainring to swap in?
Maybe you could start with a FC-M523 (3x10) and find a compatible 44 tooth 96BCD chainring to swap in?
Last edited by u235; 11-10-17 at 11:03 PM.
11-12-17, 08:08 PM
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If you really insist on the large ring being 44T you'll need to go back a few years and they'll be 9 sp models (although they will work fine w/ 10 sp chains as others have noted). Examples:
FC-M660 (9sp)
FC-M760 (9sp)
FC-M770 (these shipped in both 9sp and 10sp version, with 44 and 42T rings)
If you can accept 42T large ring, then these 10sp models are still pretty widely available:
FC-M780
FC-M670
FC-M552
All the above are 104/64 bolt patterns and you can acquire 44T rings aftermarket.
What you want to avoid is the M782 and M672 models (symmetric 96mm bolt pattern, difficult or impossible to find 44T or even 42T as the standard large was 40T) and also the most recent M8000 and M7000 and similar models with asymmetric 96mm bolt patterns.
FC-M660 (9sp)
FC-M760 (9sp)
FC-M770 (these shipped in both 9sp and 10sp version, with 44 and 42T rings)
If you can accept 42T large ring, then these 10sp models are still pretty widely available:
FC-M780
FC-M670
FC-M552
All the above are 104/64 bolt patterns and you can acquire 44T rings aftermarket.
What you want to avoid is the M782 and M672 models (symmetric 96mm bolt pattern, difficult or impossible to find 44T or even 42T as the standard large was 40T) and also the most recent M8000 and M7000 and similar models with asymmetric 96mm bolt patterns.
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