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CIOM

Upgraded Hydraulic Disc Brake Assembly Kit 7/8" Handlebars 50 inch Hose Compatible with Mini Bike Baja Doodlebug DB30 Minibikes Go Karts

  • Based on 38 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Sep 22 – Sep 23
Order within 13 hours and 54 minutes
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Features

  • compatible with:Suitable for mini bikes Baja Doodlebug DB30 mini bike karting/This kit is directly suitable for DB30 series bikes, only has a rear disc brake.
  • This Can Be Adapted To Other Minibikes/Go Karts, But Brackets Will Need To Be Fabricated. Master Cylinder Is Filled With Fluid, But May Need To Be Bled Before Use. When Mounting On DB30 Minibikes With Disc Brakes, You Must Ensure The Rotor Is Centered In The Caliper For Proper Operation. Due To Manufacturing Tolerances In These Minibikes, You May Need To Shim The Caliper To Achieve The Proper Alignment.
  • 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.
  • The package includes: a hydraulic brake system/a pair of brake pads/a hexagonal wrench/a pair of screws/six cable ties
  • Professional after-sales:We sell professional parts ,and provide free technical support. If you have any problems or dissatisfaction after receiving the products, please contact us directly to get New Replacement or Return.

Manufacturer: ‎US-SB-103


Brand: ‎CIOM


Model: ‎US-SB-103


Item Weight: ‎2.23 pounds


Package Dimensions: ‎10.98 x 7.95 x 3.23 inches


Item model number: ‎US-SB-103


Exterior: ‎Machined


Manufacturer Part Number: ‎US-SB-103


Date First Available: May 22, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sep 22 – Sep 23

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

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Fitment is as stated
Fit perfectly on my baja motorsports DB30.
Reviewed in the United States on June 23, 2025 by STEVE
    • Broken piece of Junk
DO NOT BUY THIS. I bought this and my project got delayed so I am outside the return window. Don't be like me, don't buy this. 1: It arrived corroded around the master cylinder cover 2: You have to shim the crap out of it to make it align to the disc 3: It doesn't even work.
Reviewed in the United States on January 1, 2025 by Milesvdustin
    • Good
Love it. Works good
Reviewed in the United States on July 18, 2024 by Jesus Alonzo
    • Almost works perfectly
The hydraulic line is "a little short" for my Trail Horse mini, so I would guess that it's also too short for most vintage mini bike frames. A 57" line should be perfect so, opt for an extra 7" when ordering and order correctly. The brake works well, but I needed to bleed it and add brake fluid. It would be nice to know what type of brake fluid is in the system. ... show more
Reviewed in the United States on April 8, 2024 by Versancho
    • Great quality
Very solid quality, including all nuts and bolts.
Reviewed in the United States on January 8, 2024 by NickiNickNick
    • Missing and used parts
Review Image by Alexandra Lopez Alexandra Lopez
Review Image by Alexandra Lopez Alexandra Lopez
Received part 2 days ago and now working on bike but noticed fluid cap missing and bolt is not new or cleaned. Pic of how I got it
Reviewed in the United States on February 13, 2025 by Alexandra Lopez Alexandra Lopez
    • Missing
Doesn’t come with all the parts.
Reviewed in the United States on February 2, 2025 by James
    • Garbage
Tried bleeding for a long time. Just cheap Chinese junk as usual
Reviewed in the United States on July 2, 2024 by Monique

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