The AE brake lever features a completely new feel tuning, providing a firmer and more substantial sensation compared to the LH series. It is better suited for riders who prefer a higher feedback force from the brake lever.
The AE brake uses Lewis's latest integrated CNC caliper, offering higher caliper rigidity, longer maintenance intervals, and extended lifespan.
AE brakes are made of aerospace-grade 7075 aluminum, which are cut and formed by CNC high-precision, with high strength and light weight.
Single brake lever weight: 112g;  Single caliper weight: 108g
The 14mm + 17mm asymmetric piston design enhances brake linear feel, ensures even brake pad pressure distribution, and balances wear.
Up to four precision bearings make up the pivot point of the brake lever, providing riders with an exceptional braking experience down to the finest details.
 
SPECIFICATIONS
MASTER CYLINDER
 
Type
Axial
Material 
7075 aluminum
Body Finish 
Black
Clamp Color 
Black
Clamp Type 
Split
Screws
Stainless Steel
ADJUSTABLE LEVER REACH
YES, Tool Free
 
 
 
 
LEVER BLADE 
 
Material 
7075 Aluminum
Color 
Black
Brake lever version
1 Finger
 
 
CALIPER 
 
Material 
7075 Aluminum
Color 
Black
MOUNT TYPE
Post mount
Piston 
2 x 14mm + 2 x 17mm  Stainless steel Pistions
Screws
Stainless Steel
Pad type 
Metallic 
Pad shape
Lewis LH4 / Lewis S4 / Hope E4 style
Hose 
 
Hose size 
Outside Diameter 5mm，Bore 2.2mm
Hose length 
90cm front /165cm rear, can be shorten to adapt bike
Hose finish 
Black, Braided Lewis T150 Oil Hose
INTENDED USE
Enduro, Downhill, All-Mountain
Rotors 
Not included, optional (160mm|180 mm|200mm | 203 mm|220mm | 223 mm)
Adapter
Not included 
WEIGHT
Single brake lever : 112g;  Single caliper: 108g
Oil
Mineral oil