Lewis AE Brakes: More Bite, More Feel, Less Fuss The new AE brake lever from Lewis brings a whole new level of lever feel to the table. Compared to the LH series, the AE delivers a noticeably firmer, more deliberate pull — perfect for riders who want crisp engagement and solid feedback at their fingertips. At the heart of the system is Lewis’s latest integrated CNC-machined caliper. This one-piece design bumps up rigidity for more consistent power, reduces maintenance intervals, and is built to go the distance. The AE lineup is fully CNC’d from aerospace-grade 7075 aluminum, striking that sweet spot between strength and weight. Lever weight: 112g Caliper weight: 108g Inside the caliper, a 14mm + 17mm asymmetric piston setup delivers smooth, progressive power with balanced pad pressure and even wear over time — no hotspots, no surprises. Up front, up to four precision bearings support the lever pivot, dialing in buttery-smooth actuation and giving you total control, even in the sketchiest moments. Whether you're racing between the tape or dropping into a blind line, the AE brakes are built to keep up — and then some. Product Highlight Update: New Split clamp - Dual bolt clamp, easier adjust, tighten better Reach Adjustment Knob - Quick adjust reach at trail by rotating knob 4 precision bearings - Minimize friction, feel the brake resistance better Monocoque Caliper Body Design - Improve Rigidity during hard braking   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, Orange Brake lever version 1 Finger CALIPER  Material  7075 Aluminum Color  Black, Gunmetal MOUNT TYPE Post mount Piston  2 x 14mm + 2 x 17mm  Stainless steel Pistions Screws Stainless Steel Pad type  Metallic TP-37 / Semi Metallic LP-37 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 Bleed Kit Recommendation EZMTB 2022std