全港最大單車品牌代理｜一站式單車購物首選
-Great ergonomics cascaded from ULTEGRA
-Greater reach adjust range
-Redesigned internal shifting unit
-Greater rider control in all conditions
-Quick and intuitive rear shifting operation
-Same light shifting operation as top tier systems
-Lighter front shifting when paired with FD-R7000 (compared with previous generation)
-Average weight:610 g/pair
ISTR7020LIL
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-Great ergonomics cascaded from ULTEGRA
-Greater reach adjust range
-Redesigned internal shifting unit
-Greater rider control in all conditions
-Quick and intuitive rear shifting operation
-Same light shifting operation as top tier systems
-Lighter front shifting when paired with FD-R7000 (compared with previous generation)
-Average weight:610 g/pair
