Compatible to the FC-E6100 FC-E8000, FC-E8050 and FC-M8050 crank arms.
B.C.D.: 104Â mm
Chain line: 46.5Â mm
Included in delivery: 1 chainring
Manufacturer item code: ESMCRE61A8XL / ESMCRE61A8XS (38T | w/o guard, black / silver cover)
ESMCRE61A8SG / ESMCRE61A8DG (38T | w/ outer / outer + inner guard)
ESMCRE61B4X (44T | w/o guard, w/o cover)
ESMCRE61B4SG / ESMCRE61B4DG (44T | w/ outer / outer + inner guard)
Material: chainring: steel (painted)













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