Designed to meet the specific needs of modern E-MTB bikes with no compromises. 2.3mm rotor specific 4 Piston caliper design - Must be paired with E2.3 rotor. Open top design allowing pads to be inspected or changed without requiring riders to lift a heavy E-MTB to remove the wheel. Ergonomic lever blade designed by the legend Aaron Gwin himself. Lightweight hybrid pistons (ceramic/steel).

• The 4 piston caliper is designed specifically for use with a 2.3mm disc rotor
• Ergonomic Aaron Gwin designed lever blade
• Lightweight hybrid pistons
• Top loading pad design
• Sintered full metallic brake pads
• External reach adjustment