Shimano, Zee BR-M640/BL-M640-B, Pre-assembled hydraulic disc brake, Front, No Rotor, No adaptor

The Zee hydraulic disc brake systems are gravity-oriented with a Servo-Wave brake lever and 4-piston ceramic disc brake caliper. System stiffness is tuned using Shimano’s high-power hose and shorter lever blade while ergonomics are perfected with a new pivot location and dimpled surface.

TECH SPECS:

Fluid: Mineral Oil

Pistons: 4

Lever Reach Adjust: Yes

Pad Contact Adjust: No 

Shifter Compatibility: Shimano I-Spec

Reversible Lever Body: No

Lever Material: Aluminum

Hose Length: 1000mm Front / 1700mm Rear

Intended Use: FR/DH/EN