Lewis Brake LH4 4 Pistons Disc Brake
Lewis Brake LH4 4 Pistons Disc Brake
Enduro, Downhill, All-Mountain
Patented 2 in 1 dual adjustment for Lever reach & Bite point.
Front+Rear Brakes weight = 597g(Oil Hose included), 380g if without Oil Hose.
14mm+17mm 4 Stainless steel pistons with TP-37 Brake Pads.
Upgraded Split clamps, no fray bike handlebar.
Mineral Oil and Kevlar hose K28.
High-precision CNC Machine Cutting technology.
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Specifications
Master Cylinder:
Cylinder Type:Axial
Material:CNC 7075 T6 Aluminum
Body Finish:Anodized Black, Polished Silver, Orange, Gold, Nebula, Camo, Purple
Clamp Color:Anodized Black, Polished Silver
Clamp Type:Split
Screws:Stainless Steel
Adjustable Lever Reach:Yes, Tool Free
Adjustable Pad Bite Point:Yes, With a 2mm Allen Key
Adjustable Leverage Ratio:No
Brake Lever:
Material:CNC 7075 T6 Aluminum
Color:Anodized black, silver, nebula, camo, purple, orange, gold
Brake Lever Type:1 Finger
Caliper:
Material:CNC 7075 T6 Aluminum
Color:Anodized Black, Polished Silver
Mount Type:Post mount (Recommended Mount
Piston:2 x 14mm / 2 x 17mm Stainless Steel Pistons
Screws:Stainless Steel
Pad Type:Sintered TP-37 and Semi-Metallic LP-37
Rotors:
Not included, optional (140 mm | 160 mm | 180 mm | 203 mm | 223 mm)
User Manual:
Bite Point & Lever Reach Adjustment
Lever reach(tool free), bite point(with allen key)
Lewis' patented dual adjustment of lever reach & bite point allows you to customize the feel to your preference for superior performance out on the trails.
CNC 7075 T6 Aluminum four-piston caliper
7075 aluminum alloy allows for better rigidity increasing the overall performance of the brake, while keeping the power stable and predictable.
Four-piston caliper provides superior braking power for any situation on the trials.
Lever blade length increased by 6mm
Increased lever blade length by 6mm for a more aggressive leverage ratio. With our dual adjustment system get stronger braking power without sacrificing reach.
14mm+17mm asymmetric piston design
The 14mm+17mm asymmetric piston design improves the linear feel of the brakes, balances the pressure distribution of the pads and balances wear.
Four precision bearings
Four precision bearings constitute the pivot point of the lever blade.
Each movable pivot is composed of precision bearings on both sides providing a stable and smooth action.
LH4 Review: a well-finished high-end brake with useful features that works well on the trail.
LEWIS LH4 Brake - 6 month/600 mile update/review
It is light. And it brake hard. Very strong power.
A Comprehensive Review of Lewis LH4 Disc Brakes