About the model: LR-RF：Left Rear / Right Front brake LF-RR: Left Front / Right Rear brake There are two specifications of bicycle brakes, and the simple way to distinguish them is: The left hand brake lever controls the rear brake, please select the LR-RF The left hand brake lever controls the front brake, please select the LF-RR Purchase Notes: ①Please remove the caliper protection block before installation, and do not press the brake lever without protection, otherwise the oil pipe will be damaged. ②By default, it is suitable for 160mm brake rotors. If you need to install rotors with other specifications, you need to purchase the corresponding IS-PM adapter. ③If You Have Any other Questions, You Can Contact Us, And We Will Help You Within 24 Hours. Four-piston, double brake. Compared with hydraulic brakes of the same level, the braking force of M4 is increased by 20%, and the wear resistance is increased by 150%. The Three-Finger Brake Handle is Designed According To The Human Body. Bicycle Brakes Is Easy To Operate, And It Conforms To The Usage Habits,Suitable for 22.2mm handlebars. Installation renderings Brand: MEROCA Model: M4 Piston: 4 pistons Applicable handlebar: 22.2mm Material: aluminum alloy Weight: about 647g/pair Length: Front brake 800mm; rear brake 1400mm.

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