Shimano Dura-Ace / Ultegra Di2 SM-BMR1-I Long Battery Mount For Internal Routing BB Type_BSA Snow-tire derived siping keeps the Includes front and rear Crank Arm Length_172mm FDM8020E6 / U22 E2 Select:Right Rear (1700mm)
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17