NUTT Y5 hydraulic brake set for KuKirin G2 Master

NUTT Y5 hydraulic brake set for KuKirin G2 Master

The front and rear brake set for the KuKirin G2 Master model contains left and right NUTT Y5 levers, two black calipers, and hydraulic lines of different lengths. The signal cables on the levers are intended for the motor cut-off function when braking.

Contents and dimensions

• Front line: 1300 mm; rear line: 2100 mm according to supplier data.
• Two NUTT Y5 levers, approximately 180 mm long, with a clamp diameter of approximately 22.5 mm.
• Lever signal cables: approximately 384 mm, with red-marked connectors.
• The pictured caliper measures approximately 88.6 × 61.5 × 44 mm; the distance between mounting points is approximately 52 mm.
• Includes the fittings for the lines and screws shown in the photos.
• Brake discs are not included.

Fitment and installation

When installing on the KuKirin G2 Master, compare the mounting side of both calipers, the brackets, the diameter and thickness of the existing discs, and the signal connectors. The lines must allow for proper routing without tension when the handlebars are fully turned and the suspension is in motion. When converting existing brakes, appropriate adapters may be required; the same bolt spacing alone does not guarantee the correct pad position on the disc.

Installation and use

Installation, line connection, and bleeding should be performed by a qualified technician. Before use, check for leaks, free rotation of both wheels, proper operation of the brake motor cut-off, and break in the pads correctly.