SHIMANO TIAGRA ST-4720 + BR-4770 2-SPEED DISC BRAKE REAR Marin_kids Choose your sip wisely

Choose your sip wisely

all-aluminum Spider Cog for gears 10-12

Diverse size range: The outer shell of the helmet is made in one size only

For installation of left hand inner dust cap

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SHIMANO TIAGRA ST-4720 + BR-4770 2-SPEED DISC BRAKE REAR Marin_kids Choose your sip wiselyShimano 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