1. Weight: the front caliper is about 199.6 grams, the rear brake caliper is about 204.8 grams 2. Braking method: hydraulic piston bidirectional braking 3. Material: aluminum alloy 4. Application: mountain bike, folding bike, etc. 5. Features: -One-piece oil cylinder, all CNC machining -Fine-tune the tension of the brake inner cable to achieve the ideal brake handle feel -Two-way braking, safe and secure -Simple and convenient installation -Beautiful and practical, durable 6. Note: after removing the barrier sheet, it cannot produce a braking effect before installing it on the frame, otherwise the sheets will come together and need to be refilled
