--- product_id: 356476193 title: "4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX" brand: "ztz" price: "¥20054" currency: JPY in_stock: true reviews_count: 11 category: "Ztz" url: https://www.desertcart.jp/products/356476193-4-piston-mtb-hydraulic-brake-set-left-front-850mm-right store_origin: JP region: Japan --- # <65dB ultra-quiet braking 15% faster response time Bleed-free pre-calibrated system 4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX **Brand:** ztz **Price:** ¥20054 **Availability:** ✅ In Stock ## Summary > 🚵‍♂️ Stop Faster, Ride Quieter, Own Every Trail! ## Quick Answers - **What is this?** 4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX by ztz - **How much does it cost?** ¥20054 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/356476193-4-piston-mtb-hydraulic-brake-set-left-front-850mm-right) ## Best For - ztz enthusiasts ## Why This Product - Trusted ztz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pro-Grade Durability:** Cold-forged, 12° adjustable levers tested for 100,000+ cycles, optimized for gloved hands and rugged mountain conditions. - • **Universal Fit & Ready:** Pre-configured front and rear hoses with adjustable lever tension fit most eBikes, MTBs, and BMX bikes—upgrade without the hassle. - • **Whisper-Quiet Control:** Ride in peace with hybrid resin-metal pads delivering 92% less noise than competitors—silence your ride, not your thrill. - • **Maintenance-Free Mastery:** Forget messy brake bleeding—our pre-calibrated hydraulic system ensures flawless performance right out of the box. - • **Precision 4-Piston Power:** Experience 15% quicker stops with 1.2m shorter braking distance at 30km/h—because every second counts on the trail. ## Overview The ZTZ 4-Piston MTB Hydraulic Brake Set offers professional-grade stopping power with 15% faster response and 1.2m shorter stopping distance at 30km/h. Engineered for ultra-quiet operation under 65dB using hybrid resin-metal pads, it fits a wide range of mountain, eBikes, and BMX bikes with pre-configured hose lengths and adjustable levers. Featuring a bleed-free, pre-calibrated hydraulic system and durable cold-forged levers tested for over 100,000 cycles, this brake set delivers reliable, maintenance-free control for serious riders. ## Description Product description 3D-forged 6061 aluminum alloy + 7075 T6 quenching. Universal installation. Front Cable Length: 1400mm, Rear Cable: 800mm. The dual-piston four-caliper directly transmits hydraulic pressure to the brake pad, enhancing braking performance, resulting in a 15% higher braking effectiveness compared to conventional hydraulic brakes. Hydraulic disc brake for e-bikes. The three-finger brake lever is ergonomically designed for human comfort. The brake operation is user-friendly, with front and rear, left and right correspondences catering to usage habits. ZTZ MTB Hydraulic Disc Brake Set Dual Four-Piston Brakes Two-Finger Brake Sensitivity Material: Aluminum Alloy Easy to Install Maintains Brake Stability Enhances Brake Efficiency Suitable for Trails/Flat Ground/Steep Descents ZTZ MTB Hydraulic Disc Brakes, Dual Four-Piston Design Hydraulic Disc Brake with 4 Pistons: Transfers Hydraulic Pressure Directly to Brake Pads, Ensures Brake Stability, and Enhances Brake Transmission Efficiency. Mountain Bike Hydraulic Oil Brake with Dual Pistons: Regardless of Speed, Terrain, or Wet Conditions, Easily Pull the Brake Lever to Stop Instantly. Attention to Detail The hydraulic brake is crafted from an aluminum alloy, featuring an integrated cylinder, robust sealing, reduced maintenance needs, and a lightweight design. One/two-finger brake lever, flexible control, non-slip particles on the surface, providing a secure grip that won't slip. Steep hills, rough terrain, and wooded trails are effortlessly conquered. Wide Range of Applications In general, 22.2 mm is suitable for installing most models. The brake lever oil pump's stroke can be adjusted to control the oil volume and pump stroke. Length of the front fuel line is 800 mm, length of the rear fuel line is 1400 mm. Improved Resin Rims No damage to the disc, further enhancement of braking performance. Regular-sized pads, widely available everywhere, making replacement more convenient. Tips: Please remove the clip protectors before installation, do not squeeze the brake lever without protection, as it may cause the oil line to burst. ## Features - 【4-Piston Hydraulic Brakes Precision】ZTZ 4 piston hydraulic brakes deliver 15% faster response vs standard hydraulic disc brakes, with 1.2m shorter stops at 30km/h. Safety Tip: Break-in pads with 10 gentle stops before aggressive use - 【Silent MTB Hydraulic Brakes】<65dB mountain bike hydraulic brakes via resin-metal hybrid pads protect rotors. Triple-sealed CNC cylinders ensure leak-free reliability – 92% quieter than sintered competitors - 【Universal Mountain Bike Compatibility】Pre-configured L-front/R-rear for MTB hydraulic brakes setups. Adjustable lever tension + AB-pillar seats fit most bikes. Front hose length: 33.5 inches (850 mm), rear hose: 63.0 inches (1600 mm) - 【Bleed-Free Hydraulic Disc Brakes】Our pre-calibrated system eliminates messy bleeding. Internal routing guides and rotor spacers ensure perfect alignment. .Installation Reminder: Please remove the clamp protection piece before installation, and avoid squeezing the brake lever without a rotor or spacer in place to prevent damage. - 【Pro-Grade Control Levers】Cold-forged 12° adjustable levers (100,000+ cycle tested) optimized for mountain bike hydraulic brakes and they work flawlessly with thick gloves in winter ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B099ZVKSBL | | Best Sellers Rank | #121,322 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #46 in Bike Disc Brake Sets | | Brand | ZTZ | | Customer Reviews | 4.0 4.0 out of 5 stars (59) | | Date First Available | July 21, 2021 | | Item Weight | 2.2 pounds | | Item model number | FW4512C794W | | Manufacturer | ZTZ | | Manufacturer Part Number | BR-008 | | Model | Mountain Bike Hydraulic Brake | | Package Dimensions | 10 x 8.15 x 2.72 inches | | Position | Front, Rear | ## Product Details - **Assembly Required:** No - **Automotive Fit Type:** Universal Fit - **Brand:** ZTZ - **Manufacturer:** ZTZ - **Vehicle Service Type:** All ## Images ![4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Image 1](https://m.media-amazon.com/images/I/717btONc4KL.jpg) ![4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Image 2](https://m.media-amazon.com/images/I/61WCHNjIZ4L.jpg) ![4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Image 3](https://m.media-amazon.com/images/I/71c04mncQ1L.jpg) ![4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Image 4](https://m.media-amazon.com/images/I/61eqBq3C3XL.jpg) ![4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Image 5](https://m.media-amazon.com/images/I/61IUU2jF0-L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***L on November 17, 2025* ### ⭐⭐⭐⭐⭐ Review *by R***E on April 21, 2026* ### ⭐⭐⭐⭐ Review *by A***R on April 24, 2025* ## Frequently Bought Together - ZTZ 4-Piston MTB Hydraulic Brake Set, Left Front 850mm and Right Rear 1600mm Hydraulic Disc Brake Kit with PM/is Adapter, Fits for eBike, Mountain Bike and BMX - Brake Rotor 160mm Brake Disc Freewheel Threaded Hubs Disc Brake 6 Bolt Floating Disc Brake Rotor --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/356476193-4-piston-mtb-hydraulic-brake-set-left-front-850mm-right](https://www.desertcart.jp/products/356476193-4-piston-mtb-hydraulic-brake-set-left-front-850mm-right) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-05-12*