PRODUCT CODE:ICSM7100045. Generation M7100. CASSETTE SPROCKET, CS-M7100-12, SLX, 10-45T, 12-SPEED (HYPERGLIDE+), 10-12-14-16-18-21-24-28-32-36-40-45T. Series SLX. Cassette Or Freewheel Cassette. Number Of Speeds 12.
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