Hope EVO GR4 Disc Brake Lever Set - Left Hand Post Mount 4-Piston Braided Hydraulic Hose BLK/Purple

The Hope GR4 is a four-piston gravity brake for the most demanding applications delivering maximum power with no compromise. Super-smooth lever action and premium construction make controlling that power feel natural. The benchmark brake for gravity and e-bike use.

Increased lever hook provides greater control and security during aggressive riding while a new dimple design improves comfort during hard braking and retains grip in all weather conditions

New cam design decreases the free lever stroke while maintaining the feel and modulation in the braking zone

Features a roller bearing main pivot and 2 guide bushes to keep the piston running perfectly smooth and straight

One-piece caliper design for the best stiffness to weight ratio that results in improved lever feel and increased power (NOTE: GR4's are not compatible with vented rotors)

Larger pistons increase the ratio of the brake for more power

New bore cap design decreases overall width of the caliper for easier packaging and better frame compatibility

Larger adjustment range for better compatibility with third party hubs and frame combinations

Bleed port added to the master cylinder body enables bleeding without removing the lid

Brake Lever Actuation	Hydraulic
Brake Caliper Type	Post Mount
Rotor Included	No
Brake Lever Use	Left
Color	Black/Purple
Hydraulic Fluid Type	DOT
Pad Compound	Organic
Adjustable Reach	Yes
Adjustable Contact Point	Yes