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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

  • Based on 787 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Friday, Jul 4
Order within 17 hours and 44 minutes
Available payment plans shown during checkout

Size: Rear Only


Color: Rear Only Red


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

Material: Aluminum


Brand: BUCKLOS


Color: Rear Only Red


Product Dimensions: 29.53"L x 29.53"W


Exterior Finish: Aluminum


Material: ‎Aluminum


Brand: ‎BUCKLOS


Color: ‎Rear Only Red


Product Dimensions: ‎29.53"L x 29.53"W


Exterior Finish: ‎Aluminum


Special Feature: ‎Easy to Install


Included Components: ‎Screw


Item Weight: ‎13.76 ounces


Metal Type: ‎Aluminum


Handle Material: ‎Resin, Aluminum


Hand Orientation: ‎Right


Unit Count: ‎1.0 Count


Number of Items: ‎1


Manufacturer: ‎BUCKLOS


UPC: ‎190726836790


Item Package Dimensions L x W x H: ‎7.17 x 7.09 x 1.77 inches


Package Weight: ‎0.39 Kilograms


Item Dimensions LxWxH: ‎29.53 x 29.53 x 0.04 inches


Brand Name: ‎BUCKLOS


Part Number: ‎700553A5


Size: ‎Rear Only


Date First Available: May 15, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • They work way better than the original mechanical brakes.
Size: Front+Rear Color: Front+Rear-Black
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. ... show more
Reviewed in the United States on June 19, 2025 by dviper1712 dviper1712

  • Great breaks maybe too good
Size: Rear Only Color: Rear Only Red
For one brake it could be cheaper but for the price it serves its purpose easy install if you know what your doing , quality is great pads stop on rock literally lol
Reviewed in the United States on June 20, 2025 by Jonathan a

  • Great Value
Size: Rear Only Color: Rear Only Black
I can't do a flush and vleed for the price of just replacing a set of brakes with these. Wish they made something similar with two and three wire cut-offs for e-bikes. They would be ideal for working on any bargain e-bike.
Reviewed in the United States on May 30, 2025 by Mark H. Hendricks

  • Easy to swap the brake levers!
Size: Front+Rear Color: Front+Rear-Black
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. ... show more
Reviewed in the United States on April 13, 2021 by Speedpete Speedpete

  • Good stopping power
Size: Front+Rear Color: Front+Rear-Black
This fits right on to my razor MX650 frame. The only problem is the rear brake rotor is too small. I got a bigger 160mm rotor problem solved.
Reviewed in the United States on May 6, 2025 by alejandro acosta

  • Worst POS ever, total ripoff
Size: Rear Only Color: Rear Only Black
Update: after using these awhile the pads started to wear out, and when I went to turn the adjustment screws I discovered they were already all the way and you cannot turn the adjustment screw at all, only out. This means they charged the oil system with the bare minimum of oil in them, just enough to work. When it does come time for adjustment there is none. I suspect there's a way to add oil, but I shouldn't have to do that on brand new brakes. So they are as is, and you cannot adjust for wear. Also it comes missing important hardware where the surfaces meet and are supposed to be semi adjustable.. pads literally burn off and you can smell them burning, and as soon as there is the least amount of wear you have to add oil to the system, not an easy thing to do. To explain more clearly, the single piston will only come out a tiny distance because of the lack of oil pressure. These are unsafe and dangerous. They also leave out the adjusters that are supposed to be used on ALL disc brakes. They just bolt on and if isn't aligned perfectly aligned then oh well, because theres no adjusters. You can use your old ones but shouldn't have to and in my case I don't have any. ... show more
Reviewed in the United States on September 24, 2021 by janet warren

  • hydraulic brakes
Size: Front+Rear Color: Front+Rear-Red
worked good fit right on out of the box litterly new brakes on in 15 min
Reviewed in the United States on April 16, 2025 by reds

  • Well they look good and work very well!!!
Size: Rear Only Color: Rear Only Black
Great product...!+++++
Reviewed in the United States on April 18, 2025 by T-RAD T-RAD

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