SKU: 19461736341

Lewis LV4 Performance 4 Piston Hydraulic Disc Brake

Sale price$166.05 Regular price$184.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

Lewis LV4 Performance 4 Piston Hydraulic Disc BrakeThe most powerful brake system, designed for demanding braking use(E MTB, Downhill and Enduro). LV4 set only 380g without Oil Hose, Front(hose 90cm)+Rear(hose 160cm)=597g included Oil Hose. Patented 2 in 1 dual adjustment for lever reach & bite point. 14mm+17mm 4 Stainless steel pistons with Metallic Pads. Upgraded hinged clamp, no fray bike handlebar. Easy Bleeding Technology. Mineral Oil and Kevlar hose. High precision CNC machining technology.

The most powerful brake system, designed for demanding braking use(E-MTB, Downhill and Enduro).

LV4 set only 380g without Oil Hose, Front(hose 90cm)+Rear(hose 160cm)=597g included Oil Hose.

Patented 2 in 1 dual adjustment for lever reach & bite point.

14mm+17mm 4 Stainless steel pistons with Metallic Pads.

Upgraded hinged clamp, no fray bike handlebar.

Easy Bleeding Technology.

Mineral Oil and Kevlar hose.

High-precision CNC machining technology.

Powerful but predictable braking force.  

Ultra light lever action.

Bearing pivots provide superior modulation and feel.

Better Leverage Ratio

Optimize the leverage ratio of vertical structural brakes and the motion trajectory of the tripod bar to obtain more direct braking force feedback, which is suitable for use environments such as XC bikes, climber bikes with high requirements for brake feedback.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19461736341

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4.3 ★★★★★
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steve conley
Grantham, US
★★★★★ 5
never give up
Product was as advertised even though item was over a year old, I was taken care of.
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Reviewed in the United States on June 12, 2026
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Verified Purchase
Amazon Customer
Bozeman, US
★★★★★ 5
Great job by Asurion!
Asurion handled my claim quickly and efficiently. My return was picked up by UPS and an Amazon gift card for the full amount was received as promised. Very happy with the process.
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Reviewed in the United States on April 17, 2026
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Kelleen S.
Louisville, US
★★★★★ 1
Make sure you read the terms and conditions and don't let them off the hook
Asurion is counting on the fact that you don't know how to read. They made the claim process aggravating and as difficult as possible. I CAN read and had to review the terms and conditions with them on the phone and threaten to involve an attorney before they would honor the coverage. They tried to say my product was not portable, when the word "portable" is literally in the name of the product. Then they tried to say the the accidental drop was not covered, but it clearly states in the terms and conditions that an accidental drop and a cracked screen is a covered event. I buy the coverage almost every time I am offered it, but I will be rethinking that going forward and Amazon should consider finding a different company to issue the protection plans for their products because I fear this is the beginning of a lot of complaints. I have filed a claim in the past and it was very straightforward and easy, but they must have a new company managing the plans now, because it was anything but easy. If I was an older person who was not tech savy, or who just took someone's word at face value, I would be out the cost of my item and the protection plan. BUYER BEWARE
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Reviewed in the United States on August 20, 2025
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Verified Purchase
Hugh Conley
Birmingham, US
★★★★★ 5
Refunded money quickly
Good service
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Reviewed in the United States on May 3, 2026
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Roxy Lampika
Los Angeles, US
★★★★★ 5
Cover yourself!
My HP printer just stopped printing. Spent over 4 1/2 with HP Support doing all kinds of technical experiments with even the most complex Factory Restarts, this printer kept saying everything was working but it wouldn't print. HP finally declared it a hardware defective; told I needed a new printer and to recycle this one (less than 1 1/2 years old - don't make like they used to!). Called Asurion, who immediately processed a claim and arranged for a pickup of the defective printer since I can't drive. Fast quality service worth every penny if you're buying any kind of devices in today's world.
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Reviewed in the United States on May 20, 2026

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