Shimano Tiagra BR-4770 Flat Mount Rear Disc Brake Caliper waist-size-youth-28 These bars also feature a

These bars also feature a deep knurling pattern in the clamp area to prevent slippage and ensure even greater control

Gears: 1s Cass w16t

SW-2 Spoke Wrench: 3

Box made this hub with aluminum alloy axles

Shimano Tiagra BR-4770 Flat Mount Rear Disc Brake Caliper waist-size-youth-28 These bars also feature aThe Shimano Tiagra BR 4770 Flat Mount Rear Disc Brake Caliper is a high performance hydraulic brake system designed for precision and reliability. Part of the Tiagra series, this brake caliper is crafted from durable aluminum, ensuring both strength and lightweight performance. It comes equipped with L03A resin pads with fins for superior heat dissipation and braking efficiency. The Tiagra BR 4770 is designed for flat mount installation and includes a