MEROCA | IIIPRO C5X2 MTB Hydraulic Disc Brake Set 940 / 1700mm Hoses – CNC Dual-Piston Caliper Tool-Free Hose Fitting Black/Silver Brake

Product Details： Olive-Free Direct Connection: The hose connects directly to the caliper and lever without a traditional olive. The larger sealing contact area distributes pressure evenly, preventing leaks. The needle fitting is reusable, and two spare needles are included. Dual-Piston Even Braking: Both pistons advance simultaneously to clamp the rotor from both sides, preventing disc deflection and delivering smooth, vibration-free stopping power with excellent modulation. CNC One-Piece Caliper: Machined from a solid aluminum block for superior rigidity, the integrated caliper provides a strong, direct bite and a race-ready feel. Bearing Pivot Lever: The lever blade pivots on a sealed cartridge bearing, ensuring silky-smooth pull and immediate return without binding or play, even under heavy use. Heat-Dissipating Pads: Semi-metallic copper-ceramic pads with a unique aluminum cooling wing design increase heat dissipation by 25%, reducing brake fade on long descents. Lightweight & Low Maintenance: Weighing only 443 g per pair, the pre-bled mineral oil system is sealed and reliable, requiring infrequent bleeding. The three-finger lever provides a secure, comfortable grip. Complete Kit: Includes front and rear brakes, pre-bled hoses, spare needles, and mounting hardware. Compatible with 140 mm and 160 mm rotors. Brand: IIIPRO Model: C5X2 Type: Dual-Piston Hydraulic Disc Brake Material: CNC-machined aluminum caliper, aluminum lever, mineral oil Hose Length: Front 940 mm / Rear 1700 mm Rotor Compatibility: 140 mm / 160 mm (rotors not included) Caliper Mount: Standard A-post (74 mm) / B-post (51 mm) Weight: Approx. 443 g per pair (excluding accessories) Accessories Weight: 28 g (includes spare needles, hardware) Color Options: Black, Silver Brake Fluid: Mineral oil (pre-bled) Origin: China Compatibility： Fits standard mountain bike frames and forks with A-post (74 mm) or B-post (51 mm) disc brake mounts. Compatible with 140 mm and 160 mm rotors. Use appropriate adapters if larger rotors are required. Designed for mineral oil only. Two spare hose needles are included for hose shortening or replacement. Ideal For： Mountain bikers upgrading from mechanical or older hydraulic brakes to a lightweight, dual-piston system. Riders seeking a clean, tool-free hose connection that reduces the risk of leaks and allows needle reuse. Trail, cross-country, and all-mountain cyclists who want a reliable, low-maintenance brake with excellent heat management. Package Includes: 1 × IIIPRO C5X2 Front Hydraulic Disc Brake (caliper, lever, 940 mm hose, pre-bled) 1 × IIIPRO C5X2 Rear Hydraulic Disc Brake (caliper, lever, 1700 mm hose, pre-bled) 2 × Spare Needle Fittings Caliper mounting bolts and hardware (28 g total accessories) Note: Rotors and adapters are not included. Use only mineral oil for bleeding. Torque all bolts to the manufacturer's specification. Bed in new pads and rotors before demanding hard stops. Check the hose connection tightness periodically.