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BUCKLOS Zoom 4 Piston Pre-Bled MTB Hydraulic Disc Brake Set
✅ In stock
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Grade
Analysis Confidence
59%
Price verified Sep 29, 2026 3:55 AM · Prices & availability subject to change
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📝 Product Overview
🏪 Sold by
QQCycling-US
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓4 Piston Hydraulic Disc Brakes: Bucklos hydraulic brakes for mountain bike is the best Upgrade kit from mechanical brake, Zoom hydraulic brakes caliper have four piston oil pressure, helping you braking easier, keep you safe
✓Quiet Braking: Bucklos hydraulic bike brakes adopt integrated hydraulic cylinder to prevent oil leakage, The brake pad is made of resin-metal composite pads, which not only ensures quiet when braking, but also protect your disc rotors
✓Fit Most Bikes: Bucklos zoom hydraulic brake set is suitable for mountain bike, MTB, road bike, electric bike, e bike(e-bike), scooter, folding bikes, fat bike, bmx etc. (You only need to consider whether the tube is long enough)
✓Easy to Install: Bucklos zoom hydraulic brakes uses mineral oil fluid(pre bled), unboxing ready to install and use. Please do not remove the yellow pad pinch the brake lever and before installation, and otherwise it will cause oil leakage
✓Brake Size: For this hydraulic brakes set, left side controls the front, right side controls the rear, fits the habit of most people cable of front is 850 mm, cable of rear is 1550 mm
⚙️ Specifications
Brand
BUCKLOS
Vehicle Service Type
Mountain Bicycle
Year
2022
Item Highlight
Aluminum alloy brake lever with caliper adapter, left front 850mm right rear 1550mm, fits mountain bike, eBike, fat bike
Manufacturer
BUCKLOS
Brand Name
BUCKLOS
Model Year
2022
Manufacturer Part Number
QQUS900309-Front+Rear
Model Number
QQUS900309-Front+Rear3
Best Sellers Rank
See Top 100 in Sports & Outdoors
ASIN
B09YLH584D
