Lewis LH4 Axial Cylinder 4 Pistons Hydraulic Disc Brake | Front and Rear

The Lewis LH4 4-Piston Disc Brakes are precision-crafted, high-end brakes that perform like functional art. In head-to-head tests they deliver more power than most competitors, combining solid initial bite with excellent modulation. Staggered piston sizes and the patented bite-point adjustment give you razor-sharp control without sacrificing raw stopping force. Built for riders who charge hard and need to brake just as hard, the Lewis LH4 are at home on enduro rigs, downhill bikes, e-MTBs, and even e-motos.

Each set comes fully sealed and ready to ride, using custom LP/TP-37 brake pads and a new K28 Kevlar-braided hoses (165cm rear, 90cm front). Experience next-level braking with the Lewis LH4.

• Usage: Enduro, Downhill, All-Mountain
• Patented 2 in 1 dual adjustment for Lever reach & Bite point.
• Front+Rear Brakes weight = 597g (hoses included), 380g (without hoses).
• Pistons: 14mm+17mm 4 Stainless steel pistons with TP-37 Brake Pads.
  
• Upgraded hinged clamps.
• Easy Bleeding Technology.
• Kevlar hose K28.
• Material: Hight Precision Machined 7075 T6 Aluminum
• Powerful but predictable braking force.  
• Ultra light lever action, Great Modulation
• Bearing pivots provide superior modulation and feel.

• Weight: complete front and rear set - 597g
• Brake Pad - Lewis LP-37 & TP-37
• Oil Type - Mineral oil
• Rotors size - compatible with 140 mm | 160 mm | 180 mm | 203 mm | 220m | 223 mm
  

Lever Body

• CNC 7075-T6 AluminiumBody Finish - Black, Silver, Nebula, Camp
• Clamp Color - Black, Silver
• Clamp Type - Hinged
• Screws - Stainless Steel
  Adjustable lever reach - external dial, tool free
• Adjustable bite point - with 2mm Allen key (special tool provided)

Lever

• Material CNC 7075-T6 Aluminum
• Colors - Black, Silver, Nebula, Camo
• Type - 1 or 2 Fingers

Caliper

• Material - CNC 7075T6  Black, Silver, Nebula, Camo
• Post mount
• Pistons - 2x14mm + 2x17mm Stainless Steel pistons
• Bolts - Stainless Steel

Hose

• Outside Diameter 5mm，Bore 2.2mm
• Hose length: 90cm front / 165 cm rear
• Hose - Black Kevlar, Braided

• 3 year warranty from manufacturing defects when purchased from us
• We also stock spare parts HERE to get you back on the trail ASAP
• To read about the full terms and conditions please go HERE

• Bleeding tutorial
• User Manual