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.

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 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)

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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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 | ZOOM dual-piston brake kit with aluminum alloy levers & calipers, includes adapter, fits mountain bike, ebikes, folding bikes

Product ID: 402030979

Details

Brand
BUCKLOS
Colour
Front Only Red
Material
Aluminum Metal
Product dimensions
75L x 75W
Style
American

🔧Pre-bled, easy install kit

🛑Dual-piston hydraulic power

⚙️6061 T6 aluminum alloy build

65724CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Upgrade your ride with unstoppable control and sleek style!

WHISPER QUIET BRAKING - Resin-metal composite pads protect rotors and eliminate noise for a smooth ride.
LIGHTWEIGHT DURABILITY - Crafted from premium 6061 T6 aluminum alloy for strength without the bulk.
UNIVERSAL COMPATIBILITY - Fits most mountain, e-bikes, fat bikes, folding bikes, and BMX with 160mm rotors.
PLUG PLAY INSTALLATION - Pre-bled hydraulic system means no mess, no fuss—get riding faster.
PRECISION STOPPING POWER - Stop confidently with just two fingers—perfect for trail, downhill, and urban rides.

The BUCKLOS MTB Hydraulic Disc Brake Set features dual-piston calipers and aluminum alloy levers designed for powerful, precise braking. Pre-bled with mineral oil and compatible with 160mm rotors, this kit fits a wide range of bikes including mountain, e-bikes, fat bikes, and folding bikes. Lightweight at 620g per pair, it offers quiet, reliable stopping power with easy installation, making it the ultimate upgrade for serious riders.

Specifications

ASIN	B088N9YZ6H
Additional Features	Easy to Install
Best Sellers Rank	#17,787 in Sporting Goods ( See Top 100 in Sporting Goods ) #50 in Bike Brakes & Parts
Brand	BUCKLOS
Brand Name	BUCKLOS
Color	Front Only Red
Colour	Front Only Red
Customer Package Type	FFP
Customer Reviews	4.1 out of 5 stars 56 Reviews
Exterior Finish	Aluminum
Exterior finish	Aluminum
Finish Types	Satin
Hand Orientation	Ambidextrous
Handle Attachment Mechanism	Standard clamp or bolt system
Handle Compatibility	Application Specific, Universal
Handle Material	Aluminum, Resin
Handle Type	Lever
Included Components	Installation Hardware
Indoor Outdoor Usage	Outdoor
Item Dimensions L x W	75L x 75W centimeters
Item Weight	372 g
Manufacturer	BUCKLOS
Manufacturer Part Number	700553A2
Material	Aluminum , Metal, Resin
Material Type	Aluminum, Metal, Resin
Metal Type	Aluminum
Model Number	700553A2
Number of Items	2
Product dimensions	75L x 75W centimeters
Projection Distance	800 Millimeters
Shape	Round
Specific Uses For Product	Bicycle
Style	American
Style Name	American
UPC	190726836806
Unit Count	1.0 Count

Reviews

F**.

Passt genau

Passt alles, genau wie beschrieben.

3.10.2025

M**D

Fits a razor

Bolts right up to a razor Incase anyone is wondering. Needs a different rotor though.

6.09.2025

E**S

Awesome item,I will be buying another

Awesome item,easy to install

10.07.2025

C**P

size discrepancy

These work just fine but the line was too short. Had to mount upside down and on the wrong side of the handle bars and it's still too short. Same issue with back brakes too,

3.01.2026

J**S

Ever dit on scooter

Waste of time and money .they aren’t good breaks

30.12.2024

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