ONIRII Hydraulic Disc Gravel Road Bike Brake Flat Mount CX Rotor Brake Bicycle Caliper CNC Mechanical Wire Pull Metal Pads NEW

If you need the rear 140mm, just remove the rear seat, like this

Wire Pull Oil Disc Calipers for Road Bikes, Gravel Bikes

Direct mount hydraulic brakes

Brand:ONIRII

Model:BR-05

Material:aluminum alloy

Process:CNC

Brake pad:same as Shimano XT brake pads

Brake pad:length 32.3mm width 16.4mm

Color:black, titanium, silver, red, purple, pink, gold, blue

Surface:glossy

Suitable for:road bike/gravel bike

Brake weight:without supporter 160g, with supporter 176g

Full set weight:with floating rotor 533g , with ultra-light rotor 570g

Mounting hole distance:front brake 72mm, rear brake 34mm

Brake oil:mineral oil

The brake wire pulling method is changed to the inside, which not only solves the problem of wire cornering, but also improves the feel and braking power

Through many improvements and tests, our BR-05 has fully realized the bilateral braking effect

Why choose a dual piston brake?

General brake single piston work leads to easy rotor deformation, uneven left and right friction, and limited brake braking power

BR-05 Dual piston work

Rotor always keeps central position, not easy to deform, smooth friction between left and right side, high braking force

Brake pad installation and selection

Our brake pads are the same as Shimano XT

Front brake supporter front mounting 160mm, reverse mounting 140mm

①Brake wire fixing screw

②Wire adjustment screw

③Oil filling screw

④Stroke trimmer screw

⑤Oil filling screw

⑥Brake pad bolt

⑦Made by CNC process

Practical oiling method

Adopting front-to-back oiling method, this oiling method can effectively evacuate the air inside the brake

You can do the oil change and brake maintenance by yourself through the brake oil fill hole

Application of brake supporters

Front brake: 140mm and 160mm universal

Rear brake plus this supporter is 160mm

Frame hole spacing mounting specifications

Proof of professional testing

Our brakes have a TUV test certificate, the TUV mark is a safety certification mark customized for component products by TUV Germany and is widely accepted in Germany and Europe.