HEL BMW F20 & F21 1 Series Brembo Caliper Stainless Steel Front & Rear Braided Brake Lines

Enhance the braking performance of your BMW F20 or F21 1 Series with HEL Performance stainless steel braided brake lines, specifically designed for models equipped with Brembo calipers. These high-quality lines replace the factory rubber hoses to eliminate brake fade, reduce pedal sponginess, and provide a more consistent and precise braking feel under all conditions.

Each kit is assembled using a PTFE inner core, stainless steel (303/304) braided outer layer, and a durable PVC cover, ensuring maximum durability, pressure resistance, and temperature stability. Unlike zinc-plated alternatives, HEL uses fully stainless steel fittings to prevent corrosion and ensure long-term reliability. Backed by HEL’s lifetime warranty, this is a must-have upgrade for confident, responsive braking.

Key Features:

• Suitable for BMW F20 & F21 1 Series with Brembo calipers
• Improved braking response and pedal feel
• Stainless steel fittings and braided lines for durability
• High heat and pressure resistance
• HEL Lifetime Warranty

Technical Specifications:

• Line inner material: PTFE
• Line outer material: Stainless steel (303/304) with protective PVC cover
• Fittings material: Stainless steel (303/304)
• Temperature range: -70°C to 260°C (-94°F to 500°F)
• Inside diameter: 3.5mm (0.138")
• Outside diameter: 7.5mm (0.295")
• Maximum working pressure: 290 Bar (4206 PSI)
• Burst pressure: 870 Bar (12618 PSI)
• Minimum bend radius: 38mm (1.496")

What’s in the Box?

• Stainless steel braided brake lines (front & rear)
• Natural plain stainless steel banjo bolts (if required)
• Copper crush washers (if required)
• Lifetime warranty keyring fob
• Installation leaflet