Lewis LHP+ U4 Hydraulic Disc Brake

Lewis LHP+ U4 Axial Cylinder 4 Pistons Hydraulic Disc Brake with Cooling Fins

Heat control meets high-performance braking.

Built for the brutal demands of Downhill and Enduro riding, the Lewis LHP+ U4 delivers exceptional braking precision with innovative cooling and customization features. Engineered from lightweight 7075-T6 aluminum and packed with four massive 17mm pistons, this system delivers powerful, consistent braking with an ultra-smooth lever feel—even under intense heat.

The independent cooling fin design boosts thermal performance during aggressive descents, while the Triple Adjustment System allows you to customize lever reach, bite point, and leverage ratio for a truly tailored ride. Whether you're bombing alpine trails or threading steep switchbacks, the LHP+ U4 offers peak control with minimal fade.

Key Features:

• Triple Adjustment System – Fine-tune lever reach, bite point, and leverage ratio for full control

• 4x17mm Pistons – Four large-bore pistons provide powerful, stable braking

• Independent Cooling Fins – Optimized heat dissipation for fade-free performance

• Lightweight Build – Total single-brake weight: 260g (lever: 98g, caliper: 162g, no pads or hose)

• 7075-T6 Aluminum Construction – Strong, durable, and CNC-machined for precision

• Removable Olives & Anti-Oil Loss Connector – Designed for easy maintenance and secure connections

• Upgraded Leverage Ratio Knob – Quick, tool-free adjustments on the trail

• Mineral Oil System – Smooth actuation with low maintenance requirements

Engineered for gravity riders who demand power, control, and cool-headed performance under pressure.