--- product_id: 206030100 title: "MTB Hydraulic Disc Brakes, Mountain Bike Left Front 800mm Right Rear 1450mm Hydraulic Brake Set Aluminum Alloy Levers with Calipers PM/is Adapter Fit EBike/Fat Bike" brand: "bucklos" price: "€ 95.39" currency: EUR in_stock: true reviews_count: 11 category: "Bucklos" url: https://www.desertcart.hr/products/206030100-mtb-hydraulic-disc-brakes-mountain-bike-left-front-800mm-right store_origin: HR region: Croatia --- # Fits most bike types Powerful hydraulic stopping Pre-bled for instant install MTB Hydraulic Disc Brakes, Mountain Bike Left Front 800mm Right Rear 1450mm Hydraulic Brake Set Aluminum Alloy Levers with Calipers PM/is Adapter Fit EBike/Fat Bike **Brand:** bucklos **Price:** € 95.39 **Availability:** ✅ In Stock ## Summary > 🛑 Upgrade your ride with precision stopping power that’s ready when you are. ## Quick Answers - **What is this?** MTB Hydraulic Disc Brakes, Mountain Bike Left Front 800mm Right Rear 1450mm Hydraulic Brake Set Aluminum Alloy Levers with Calipers PM/is Adapter Fit EBike/Fat Bike by bucklos - **How much does it cost?** € 95.39 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/206030100-mtb-hydraulic-disc-brakes-mountain-bike-left-front-800mm-right) ## Best For - bucklos enthusiasts ## Why This Product - Trusted bucklos brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Whisper-Quiet Braking:** Resin-metal composite pads protect rotors and eliminate noise for a smooth, distraction-free ride. - • **Universal Compatibility:** Designed to fit e-bikes, fat bikes, BMX, scooters, and more with adaptable rotor sizes. - • **Plug & Play Installation:** Pre-bled with mineral oil, ready to mount right out of the box—no messy bleeding required. - • **Effortless Stopping Power:** Stop confidently with just two fingers—perfect for intense trail rides and urban commutes. - • **Ergonomic Left-Front/Right-Rear Setup:** Optimized cable lengths and brake direction tailored for American riders’ natural habits. ## Overview The BUCKLOS MTB Hydraulic Disc Brake Set delivers high-performance braking with pre-bled hydraulic levers and dual-piston calipers crafted from durable aluminum alloy. Compatible with 160mm rotors and adaptable for larger sizes, this set fits a wide range of bikes including e-bikes and fat bikes. Its quiet resin-metal pads and ergonomic brake direction make it a top choice for millennial riders seeking reliable, easy-to-install upgrades that elevate both safety and style on any terrain. ## Description Product description 1 BUCKLOS Disc Brake Sets Comparison Hydraulic Disc Brakes Set Electric Power-Off Brakes 4 Pistons Hydraulic Brake Mechanical Brake Caliper Are they pre bleed already? Yes they are pre-bled. you can install and use it directly when you receive it. Are they pre bleed already? Yes they are pre-bled. you can install and use it directly when you receive it. Which brake fluid is suitable for this hydraulic brake? Mineral oil is more suitable.DOT oil may ruin the seals and destroy the brakes. Which brake fluid is suitable for this hydraulic brake? Mineral oil is more suitable.DOT oil may ruin the seals and destroy the brakes. What is the braking direction of this brake? And the length of the cable? The hydraulic brake is left front 800mm and right rear 1450mm. What is the braking direction of this brake? And the length of the cable? The hydraulic brake is left front 800mm and right rear 1450mm. What rotor size do you order with these? The brake is compatible with 160mm rotor by default, and an adapter is required for the 180mm 203mm rotor. What rotor size do you order with these? The brake is compatible with 160mm rotor by default, and an adapter is required for the 180mm 203mm rotor. What items are included in this brake packaging? If you are ordering a pair,you will get : 2 pcs hydraulic brake handles+ 2 pcs twin piston calipers +2 pcs adapter+ 4 pcs screw(When selecting, please note whether it is a pair or a single side) What items are included in this brake packaging? If you are ordering a pair,you will get : 2 pcs hydraulic brake handles+ 2 pcs twin piston calipers +2 pcs adapter+ 4 pcs screw(When selecting, please note whether it is a pair or a single side) Review: Excellent low cost brakes - This is a 5 star product even though the handles need to be swapped as many other others have mentioned. FYI it is very easy... if you can use a wrench, then you can swap them. Very little or no fluid will spill out. Anyway, my Shimano brakes were not doing their job properly, so in order to save them, I tried flushing & bleeding the lines, replacing the pads, and replacing the rotors, but not of these things helped. I ordered these brakes based on the positive reviews, even if I was hesitant about the need to swap the handles first thing. They worked great on the first ride, with both front and read brakes gripping strong on hills. The handle squeeze has a nice solid feel so that you have confidence in your braking. After repeat on Arizona trails, they have only gotten better. I highly recommend these. Review: They work way better than the original mechanical brakes. - I have a 13 year old MTB and the original Promax mechanical brakes really were awful. I decided to upgrade to hydraulic brakes. Since I ride mostly through the neighborhood, I didn't need top of the line brakes. I was very suprised with how well these brakes worked right out of the box. They bolted right up with no modifications (160mm Promax rotor). I didn't have to bleed anything either. They have very good stopping power. Time will tell if they hold up or not. But for the price, if I get a few years out of them then thats fine with me. ## Features - Massive stopping power: The hydraulic brakes for mountain bike is an upgrade kit from the mechanical disk brakes system, you can stop with two fingers only, ideal for trail riding,downhill, choppy mountain，snow, beach, flat road etc - Easy to install: Bucklos mtb hydraulic disc brake set already pre-bled mineral oil for you. Before installation, pleas.e confirm whether the hose length is fits with your bicycle frame and if use 180 mm, 203 mm rotors please replace the adapters - Fit most bikes: Zoom HB-875 hydraulic brakes caliper is dual piston full oil pulling compatible with 160 mm rotor. Fit most of bicycles, like electric ebikes, scooter, folding bikes, fat bike, bmx etc - Quiet braking: Bucklos hydraulic disc brakes for mountain bike is made of resin-metal composite braks pads which protect. your rotors and do not make any noise when you cycling - Brake direction: Bucklos bike hydraulic brakes adopts left-front/ right-back braking method, fits the habit of most American people, cable for front is 800 mm, rear line is 1450 mm ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088NHLYZJ | | Additional Features | Easy to Install | | Best Sellers Rank | #73,453 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #36 in Bike Disc Brake Sets | | Brand | BUCKLOS | | Brand Name | BUCKLOS | | Color | Front+Rear-Black | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.3 out of 5 stars 271 Reviews | | Exterior Finish | Aluminum | | Finish Types | Powder Coated | | Hand Orientation | Ambidextrous | | Handle Attachment Mechanism | Clamp | | Handle Material | Aluminum, Resin | | Handle Type | Lever | | Included Components | Screw | | Item Depth | 3 inches | | Item Dimensions L x W | 29.53"L x 29.53"W | | Item Weight | 620 Grams | | Manufacturer | BUCKLOS | | Manufacturer Part Number | 700553A7 | | Material | 6061 aluminum alloy, T6 quenching, Resin | | Material Type | 6061 aluminum alloy, T6 quenching, Resin | | Metal Type | Aluminum | | Model Number | 700553A7 | | Number of Items | 1 | | Product Dimensions | 29.53"L x 29.53"W | | Shape | Curved | | Style | American | | Style Name | American | | UPC | 190726836998 | | Unit Count | 1.0 Count | ## Product Details - **Material:** 6061 aluminum alloy, T6 quenching, Resin - **Brand:** BUCKLOS - **Color:** Front+Rear-Black - **Style:** American - **Product Dimensions:** 29.53"L x 29.53"W ## Images ![MTB Hydraulic Disc Brakes, Mountain Bike Left Front 800mm Right Rear 1450mm Hydraulic Brake Set Aluminum Alloy Levers with Calipers PM/is Adapter Fit EBike/Fat Bike - Image 1](https://m.media-amazon.com/images/I/61bkxxJ7YeL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Are they pre bleed already?** A: Yes they are pre-bled. you can install and use it directly when you receive it. **Q: Which brake fluid is suitable for this hydraulic brake?** A: Mineral oil is more suitable.DOT oil may ruin the seals and destroy the brakes. **Q: What is the braking direction of this brake? And the length of the cable?** A: The hydraulic brake is left front 800mm and right rear 1450mm. **Q: What rotor size do you order with these?** A: The brake is compatible with 160mm rotor by default, and an adapter is required for the 180mm 203mm rotor. **Q: What items are included in this brake packaging?** A: If you are ordering a pair,you will get : 2 pcs hydraulic brake handles+ 2 pcs twin piston calipers +2 pcs adapter+ 4 pcs screw(When selecting, please note whether it is a pair or a single side) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent low cost brakes *by J***E on June 4, 2021* This is a 5 star product even though the handles need to be swapped as many other others have mentioned. FYI it is very easy... if you can use a wrench, then you can swap them. Very little or no fluid will spill out. Anyway, my Shimano brakes were not doing their job properly, so in order to save them, I tried flushing & bleeding the lines, replacing the pads, and replacing the rotors, but not of these things helped. I ordered these brakes based on the positive reviews, even if I was hesitant about the need to swap the handles first thing. They worked great on the first ride, with both front and read brakes gripping strong on hills. The handle squeeze has a nice solid feel so that you have confidence in your braking. After repeat on Arizona trails, they have only gotten better. I highly recommend these. ### ⭐⭐⭐⭐⭐ They work way better than the original mechanical brakes. *by D***2 on June 19, 2025* I have a 13 year old MTB and the original Promax mechanical brakes really were awful. I decided to upgrade to hydraulic brakes. Since I ride mostly through the neighborhood, I didn't need top of the line brakes. I was very suprised with how well these brakes worked right out of the box. They bolted right up with no modifications (160mm Promax rotor). I didn't have to bleed anything either. They have very good stopping power. Time will tell if they hold up or not. But for the price, if I get a few years out of them then thats fine with me. ### ⭐⭐⭐⭐ Easy to swap the brake levers! *by S***E on April 13, 2021* The price for these brakes were great so I went ahead and bought 2 pairs to update the brakes on some older spare mountain bikes. The swap of levers took less than 5 minutes and I didn’t spill 1 drop of brake fluid. All you need is an 8mm wrench. And something to lean the lever against so the open end is facing up. I was prepared to bleed the brakes if needed but no fluid was lost. Here’s what I did. 1. Pull the rubber covers off. 2. Use the 8mm wrench to unscrew the nut. You just need the wrench to loosen the nut, you can unthread the rest by hand. Do not pull the hose off yet. 3. Repeat step 2 on the other handle. 4. Pull the hose off, keep the hose end and handle thread end facing up. 5. Pull the hose off the second handle and replace it with the one that was removed before. 6. Connect the other hose and handle. 7. Put the rubber covers back on and your done! I gave these brakes 4 stars because they don’t stop as well as I expected. They do the job, just not as well as I hoped. I do have used brake discs so that might play a factor. Still glad I bought these. ## Frequently Bought Together - BUCKLOS MTB Hydraulic Disc Brakes, Mountain Bike Left Front 800mm Right Rear 1450mm Hydraulic Brake Set Aluminum Alloy Levers with Calipers PM/is Adapter Fit EBike/Fat Bike - Brake Rotor 160mm Brake Disc Freewheel Threaded Hubs Disc Brake 6 Bolt Floating Disc Brake Rotor - EVTSCAN 160mm Bike Disc Brake Rotor, Stainless Steel Bicycle Rotors with 6 Bolts and Threaded Hub Flange Adapter, Quick Heat Dissipation for Road Mountain Bike BMX MTB --- ## 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.hr/products/206030100-mtb-hydraulic-disc-brakes-mountain-bike-left-front-800mm-right](https://www.desertcart.hr/products/206030100-mtb-hydraulic-disc-brakes-mountain-bike-left-front-800mm-right) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-23*