SHIMANO DURA ACE 十一速碟制波手連掣手-ST-R9120 / SHIMANO DURA ACE STI LEVER-ST-R9120

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-Shorter lever stroke

-Lighter front shifting operation

-More customizable and precise lever position

-Easy brake control Hydraulic Brake

-Quick and intuitive rear shifting operation

-Comfortable grip and operation

-Consistent braking performance in all weather conditions

-Average weight 538 g/pair