STAR UNION 221PYDJ + KQ169 eBike Hydraulic Brake Set – Parking Brake, 2-Pin Cut-Off with Sight Glass

PARKING BRAKE CONTROL FOR EBIKES

Upgrade your eBike with the STAR UNION 221PYDJ + KQ169 hydraulic brake set.

Designed for high-power city, utility, and Super73-style eBikes, this brake set features parking brake function, 2-pin motor cut-off cables, KQ169 hydraulic calipers, LP-32 brake pads, and external hose routing.

• Parking brake function
• 2-pin motor cut-off cables
• KQ169 hydraulic calipers
• LP-32 brake pads included
• Front 1000mm / Rear 1800mm hoses
• Designed for 1.8mm thick rotors

Brake set only. Rotors are not included.

PARKING BRAKE FUNCTION

The parking brake helps keep your eBike more stable when stopped or parked.

It is useful for heavier eBikes, utility bikes, and high-power city eBike setups.

2-PIN MOTOR CUT-OFF

The 2-pin motor cut-off cables help interrupt motor power when the brake lever is activated, giving you better control while braking.

Please confirm your eBike uses compatible 2-pin connectors before ordering.

STABLE HYDRAULIC BRAKING

The KQ169 hydraulic calipers are designed for smooth and stable braking performance on eBike upgrades.

LP-32 brake pads are included for reliable everyday braking.

FRONT AND REAR HOSE SETUP

This brake set includes a 1000mm front hose and an 1800mm rear hose with external hose routing.

Professional installation is recommended if hose shortening, fitting replacement, or brake bleeding is required.

WHAT’S INCLUDED

• 1 × Front hydraulic brake with 1000mm hose
• 1 × Rear hydraulic brake with 1800mm hose
• 2-pin motor cut-off cables
• KQ169 hydraulic calipers
• LP-32 brake pads
• External hose routing

NOT INCLUDED

• Brake rotors
• Bleed kit

CHECK COMPATIBILITY

Before ordering, please confirm:

• 2-pin connector compatibility
• Front and rear hose lengths
• 1.8mm rotor compatibility
• Brake mount and frame clearance
• Your eBike brake layout

Not sure if it fits?

Send us photos of your connector, brake mounts, rotor size, hose routing, and eBike model. We will help you check compatibility.

PRODUCT DETAILS

Model: 221PYDJ + KQ169
Brake type: Hydraulic disc brake
Main function: Parking brake + motor cut-off
Front hose length: 1000mm
Rear hose length: 1800mm
Rotor thickness: 1.8mm
Brake pads: LP-32
Hose routing: External
Recommended use: High-power city and utility eBikes

FREQUENTLY ASKED QUESTIONS

Does it have a parking brake?
Yes. This model includes parking brake function.

Are rotors included?
No. Brake rotors are sold separately.

What rotor thickness is it designed for?
It is designed for 1.8mm thick rotors.

What hose lengths are included?
Front: 1000mm. Rear: 1800mm.

Are brake pads included?
Yes. LP-32 brake pads are included.

How can I check compatibility?
Send us photos of your connector, brake mounts, rotor size, hose routing, and eBike model.