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MWMNUN

MWMNUN Mini Bike Hydraulic Brake Caliper Kit with 50 inch Hose Tube Master Cylinder for Baja Doodle Bug DB30 Blitz Dirt Bug Predator 79cc 97cc 2.8hp Mini Bike Parts

  • Based on 218 reviews
Condition: New
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Availability: 13 left in stock
Fulfilled by Amazon
Arrives Wednesday, Aug 5
Order within 4 hours and 40 minutes
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Features

  • Compatible with:This Mini Bike Hydraulic Disc Brake Caliper Kit for 97cc 98cc 2.8hp 3.0hp mini bike. Such as Baja Motorsports Doodle Bug DB30 (Baja Blitz, Baja Racer, Baja Dirt Bug) and so on
  • Note：This Mini Bike Hydraulic Disc Brake Caliper Kit is a direct fit for Baja DB30，Not compatible with other mini motorcycles; some models require additional modifications to the brake mount during installation.
  • Feature: This hydraulic disc brake system delivers instant, powerful stopping power and features significantly stronger clamping force than conventional calipers. It ensures stable, reliable braking performance in all riding conditions
  • Size：This Kit Is For Using On The Left Of The 7/8" Handlebars. Brake Hose Is 50 inch.2 inch Center To Center Mount Holes On Brake Caliper.Please check the size and pictures carefully
  • Products include：1* Mini Bike Brake Kit, 2* Brake Pads, 6* Ties, 2* Screws, 1* Wrench

Description

Compatible with Mini Bike Baja Doodlebug DB30 Mini Bike Kart This can be applied to other small bicycles/karts, but it needs to be made of brackets The main tank contains liquid, but it may need to be emptied before use. When installing on a small DB30 bicycle with disc brakes, you must ensure that the rotor is centered in the caliper for proper operation. The package includes: a hydraulic brake system/a pair of brake pads/a hexagonal wrench/a pair of screws/six cable ties

Color: Black


Style Name: Modern


Exterior Finish: Aluminum


Shape: Hexagonal


Finish Types: Natural Aluminum


Item Dimensions L x W: 1.99"L x 1.03"W


Item Weight: 1.5 Pounds


Center To Center Spacing: 2 Inches


Unit Count: 1.0 Count


Number of Items: 1


Material Type: Aluminum


Metal Type: Aluminum


Handle Material: Aluminum


Handle Type: Lever


Additional Features: Easy to Install


Hand Orientation: Left


Handle Compatibility: Application Specific


Handle Attachment Mechanism: Screws, Brackets, Cable Ties


Indoor Outdoor Usage: Outdoor


Brand Name: MWMNUN


Included Components: Screw


Model Number: SB-102


Manufacturer: MWMNUN


UPC: 616430433563


Manufacturer Part Number: SB-102


Best Sellers Rank: #115,504 in Automotive (See Top 100 in Automotive) #105 in Powersports Brake Accessories


ASIN: B092V44K6L


Customer Reviews: 3.9 3.9 out of 5 stars (218) 3.9 out of 5 stars


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Aug 5

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.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Que llego a tiempo
El produccto es exelente y llego a tiempo
Reviewed in the United States on March 21, 2026 by Amazon Customer
    • Very happy customer. Very happy customer.
Review Image by Crow
Review Image by Crow
I will never use a manually brakes again. Hydraulic brakes is the way to go. The stopping effort is effortless and stops amazingly. Has a brake switch on the level as well to hook up a brake light. Highly recommend and was a perfect bolt on for my doodlebug db30. Thxs A++++++
Reviewed in the United States on October 10, 2025 Reviewed in the United States on October 10, 2025 by Crow
    • Complete garbage.
This brake will brake the first time you pull the brake. The housing casting cracks at the corner instantly. The housing can not handle the pressure the piston applies. The first one I got was cracked when I got it, the replacement looked like the casting has a flaw right in the spot that takes all the forces needed for this to work and after spending an hour getting a bracket made to mount it and getting the spacing perfect just to have the brake crack the first time I applied the brake just to test it. Complete flaw in design, do not buy this it will brake not in the way you want... ... show more
Reviewed in the United States on January 14, 2023 by Brad
    • "Not a direct bolt on for MM80"
Definitely a good upgrade incomparable to cable pull brakes ( the Original ) have to be able to modify the stock caliper brakes or fabricate a new one If you can do that you will be happy with the stopping abilities
Reviewed in the United States on May 13, 2023 by Gary Allen
    • Mini bike brakes
Great replacement part. Perfect fit.
Reviewed in the United States on August 29, 2025 by Nick Serfas
    • Good quality, required modification
Used this on my monster moto minibike, I upgraded the motor and needed more stopping power, had to modify the brake bracket though.
Reviewed in the United States on September 28, 2024 by Gary
    • As expected
As expected
Reviewed in the United States on October 11, 2025 by Glenna Hunter-bates Customer
    • Got Brakes?
I put this on an electric minibike that I built. The mechanical brake that was on it could not hold up to 45 MPH speeds I've been doing. I've had no brakes for a while. I put this on and went the extreme opposite. Now instead of no brakes, I can easily lock up the wheel. Now I just need to learn to be very gentile on the brakes. My only complaint is that the lever is a couple inches too long for a minibike., but still works OK. ... show more
Reviewed in the United States on October 5, 2023 by Marc R

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