Lewis AX 4 Piston Hydraulic Bicycle Disc Brake Kit Color:Black and Di2 adapter tip

and Di2 adapter tip

and reduced rotor wear

the LP-30 is a strong all-around option

Cleaner Installation: Helps reduce shop time and installation frustration when compared with improvised routing methods

Reliable All-Around Performance: Well suited for everyday trail

Lewis AX 4 Piston Hydraulic Bicycle Disc Brake Kit Color:Black and Di2 adapter tipLewis AX 18 20mm 4 Piston Brakes Built For DH & Enduro Peak power. Total control. Zero compromises. The Lewis AX brings downhill level stopping power with an adjustable feel that you can fine tune on the trail. Built from CNC machined 7075 T6 aluminum and loaded with 18 20mm stainless steel pistons, this 4 piston system is engineered for riders who push limitsfrom enduro stages to bike park laps. Why Riders Choose the AX Triple Adjustments: Tool free