Hayes Dominion A4 Set VR+HR Bremse, Neu

BACK IN BLACK! With the brand new Dominion A4 in the color combination Stealth Black/Grey, our award-winning Hayes Dominion A4 brakes are back!

The brake caliper of the Dominion 4 has been completely redeveloped and guarantees extreme braking power. There is an adjustment for the lever travel and the associated position of the master piston. The brake promises to be intuitive and to have a defined increase in braking force when the pads hit, which ensures a high level of predictability and control. Hayes is also particularly proud of the new bleeding system: the brake caliper is equipped with two bleeding openings to ensure optimum bleeding of the system.

The new lever of the Dominion is robust and the lever width can be adjusted without tools. The position of the brake calliper on the brake fitting can be adjusted using a 2 mm grub screw. The screw connection is made using SRAM's Matchmaker technology, but there is also an adapter for Shimano's I-Spec 2 mount.

The Dominion A4 is also available in the SFL version. The special feature of the short-finger levers: The brake lever is specially designed for more compact ergonomics. Hayes' development team has developed its own lever that is ideal for small hands and provides riders with the same powerful braking force. Compromises between braking power and ergonomics are now history once and for all.

The focus of the Dominion A4 is on achieving uncompromisingly high braking force with low finger force. This means that power is never again "wasted" unnecessarily when braking hard.

New development with four-piston technology
Ball-bearing lever for better hand feel
More compact lever ergonomics especially for small hands
Tool-free free travel adjustment
Aluminum pistons for heat management
DOT 5.1 brake fluid
Very stiff brake caliper
Two bleed ports for the safest possible bleeding
Pad locking pin also serves as third bolt for caliper stiffening
Crosshair alignment aid on the brake calliper
Semi-metallic and sintered pads available
ISO 4210 approved for e-bikes with up to 250 watts of assistance and bikes with a total weight of up to 150 kg (with 180 mm brake disk diameter).

The set consists of VR and HR brakes without rotors and adapters