Downhill & Enduro
Lewis LH4 Axial Cylinder 4 Pistons Hydraulic 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.
Easy Bleeding Technology.
Mineral Oil and Kevlar hose K28.
High-precision CNC Machine Cutting technology.
Powerful but predictable braking force.
Ultra light lever action, Great Modulation
Bearing pivots provide superior modulation and feel.
Retail Price: US$339 per set (Front +Rear Brakes)，Tax Excluded
Retail Price of LH4 Nebula /Camo color: US$369 per set (Front +Rear Brakes)，Tax Excluded
Visit our Dealer Page to order Lewis Brakes from your nearest bike shops.
https://www.lewisbike.com/dealer.html
Worldwide Distributors Wanted
-
Technology
-
Specification
-
Service
-
Tuning & Spare Parts
-
Review
-
Bite Point & Lever Reach AdjustmentLewis' patented dual adjustment of lever reach & bite point allows you to customize the feel to your preference for superior performance out on the trails.
Reach(tool free), bite point(with allen key).
-
CNC 7075 T6 Aluminum four-piston caliper7075 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 6mmIncreased 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 designThe 14mm+17mm asymmetric piston design improves the linear feel of the brakes, balances the pressure distribution of the pads and balances wear.
-
Four precision bearingsFour 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.
| MASTER CYLINDER | |
| Type | Axial |
| Material | CNC 7075T6 Aluminum |
| Body Finish | Black, Silver, Black & Silver, customized colors |
| Clamp Color | Black, Silver |
| Clamp Type | Split |
| Screws | Stainless Steel |
| ADJUSTABLE LEVER REACH | YES, Tool Free |
| ADJUSTABLE PAD BITE POINT | Yes, with 2mm Allen key |
| LEVER BLADE | |
| Material | CNC 7075 T6 Aluminum |
| Color | Black, Silver, Black & Silver, customized colors |
| Brake lever version | 1 Finger |
| CALIPER | |
| Material | CNC 7075T6 Aluminum |
| Color | Black, Silver, Black & Silver, customized colors |
| MOUNT TYPE | Post mount |
| Piston | 2 x 14mm + 2 x 17mm Stainless steel Pistions |
| Screws | Stainless Steel |
| Pad type | Metallic |
| Hose | |
| Hose size | Outside Diameter 5mm，Bore 2.2mm |
| Hose length | 90cm front /160 cm rear, can be shorten to adapt bike |
| Hose finish | Black, Braided T200 Oil Hose |
| INTENDED USE | Enduro, Downhill, All-Mountain |
| Rotors | Not included, optional (140 mm | 160 mm | 180 mm | 203 mm | 223 mm) |
| Adapter | Not included |
| WEIGHT | Cylinder 80g, Caliper 110g |
| Oil | Mineral oil |
| Bleed Kit Recommendation | EZMTB 2022std |
-
Smith-USThe adjustment of both the bite point and lever reach is welcomed and super easy, with one being tool-less and one needing a 2mm key. Ergonomics were fantastic, super comfortable, and the lever might be my favorite on the market. The look is unbeatable. They are pretty.
Sion-CAGreat power and good on long fast runs! Really impressed!!
-
Domen-USHi. I want to let you know that I instaled brakes and bleed them with SRAM mounts/bolts, and the bleeding procedure from the video you sent is almost the same as on SRAM brakes. From parking ride they feel awesome already. I am going to test them today on trails and let you know and send you some pictures.
Daxiong-CNThe best ones I've ever used!
-
Silvio-DEThe levers are great, nice work! Today I did a short test ride, great modulation and lever feeling.
Selina-CHThe testing is perfect!