SHIMANO TIAGRA ST-4720 + BR-4770 2-SPEED DISC BRAKE REAR Marin_kids Construction: Square

Construction: Square

1 x SRAM XX Transmission Pulley Set

1 x Display Kiox 300 (BHU3600)

HYDRATION SYSTEM COMPARTMENT up to 2 l

SHIMANO TIAGRA ST-4720 + BR-4770 2-SPEED DISC BRAKE REAR Marin_kids Construction: SquareShimano Tiagra 2x10 speed STI shifters with BR 4770 hydraulic disc brake callipers combine compact, ergonomic hood design with responsive braking performance. Reduced lever stroke and lighter action deliver intuitive shifting and modulation, while the sleek profile enhances rider comfort during long rides. Purpose built for all terrain cycling with reliable stopping power and precise gear changes. Features Greater rider control in all conditions Fast