<style id="czvdo-global-style" type="text/css">.lbx-iframe-show {transition: all .2s ease-out;display:block;}.lbx-iframe-hide {transition: all .2s ease-out;display:none;}</style>icon
FREE ECONOMY SHIPPING ON US ORDERS $99 & UP*
Phone icon 0 Cart
Shopping Cart
      Total
      Product successfully added to your cart!

      Why buy from Lowbrow?

      • Free Shipping On US Orders $99 & up*

      • Everything In Stock & Ships Fast!

      • Fitment Guaranteed

      • 90 Day Money Back Guarantee

      • No Restock Fees, Ever!

      • Free Expert Motorcycle Technical Support

      Customer Reviews
      4.9 Based on 29 Reviews
      5 ★
      93% 
      27
      4 ★
      3% 
      1
      3 ★
      0% 
      0
      2 ★
      3% 
      1
      1 ★
      0% 
      0
      Customer Photos
      Write a Review Ask a Question

      Thank you for submitting a review!

      Your input is very much appreciated. Share it with your friends so they can enjoy it too!

      Filter Reviews:
      • Switch
      • bike
      • quality
      • battery
      • Works
      • bracket
      • shipping
      • starter stick
      • everything
      • jewel
      BR
      03/29/2025
      Barry R.
      United States United States

      No Issues

      Very much a quality piece!!

      A
      02/07/2025
      Anonymous
      United States United States

      **** Bill switch on an ATV

      The switch works as advertised but I made a small modification. Mounted it on an ATV and after riding a bit noticed that it had vibrated loose. I thought I had torqued it down pretty tight but to be safe I added enough o-rings after the screw had bottomed out to eliminate any movement. I'll post pics to better see what I mean. also fabricated a bent bracket to reach the grounding screw. The switch is well made. thanks.

      Lowbrow Customs Kill Bill Battery Switch - Brass Knob ReviewLowbrow Customs Kill Bill Battery Switch - Brass Knob ReviewLowbrow Customs Kill Bill Battery Switch - Brass Knob Review
      FP
      11/24/2024
      felipe p.
      United States United States
      I recommend this product

      **** bill switch

      Well made ,looks good, and works great

      AH
      09/10/2024
      Andy H.
      Australia Australia
      I recommend this product

      A1

      Have not fitted yet. Looks the goods

      CC
      02/29/2024
      Chris C.
      United States United States
      I recommend this product

      Very cool

      High quality - cool feature

      A
      12/14/2023
      Anonymous
      United States United States
      I recommend this product

      Keep it simple and make sure its a quality part

      The **** Bill battery disconnect is by far the most compact and highest quality knob style switch I have come across. Love this!

      J
      12/07/2023
      Jón SVG verified by SHOP
      Iceland Iceland

      Beautiful thing, looking forvard to put it on

      A
      12/07/2023
      Adam SVG verified by SHOP
      United States United States

      Perfect engineered quality crafted American made. **** switch, or battery service disconnect

      AN
      09/30/2023
      Al N.
      United States United States
      I recommend this product

      **** BILL BATTERY SWITCH

      Great product and quality was great. I look for something for Killswitch because I had a slight short somewhere in my 2004 1200 sportster .I didn’t feel like looking for it ,it would **** the battery after a few days if it’s just sat this was just what the doctor ordered .The switch It looks nice everything works as it should just perfect ,I’m very happy.

      EM
      09/24/2023
      Evaristo M.
      United States United States
      I recommend this product

      **** Bill Battery Switch - Brass Knob

      Painless ordering. Delivered timely. Product works as advertised and Looks freaking awesome!

      Lowbrow Customs Kill Bill Battery Switch - Brass Knob ReviewLowbrow Customs Kill Bill Battery Switch - Brass Knob Review
      DJ
      05/19/2023
      David J.
      United States United States
      I recommend this product

      Shovelhead starter protection

      This works great. I had a starter stick in the on position. Turning the key switch did not work. This little jewel will.

      S
      03/08/2023
      Snead
      United States United States
      I recommend this product

      Killer Hot Knob!

      Bent the mounting bracket and bolted it directly to my starter ground stud. Nice.

      Lowbrow Customs Kill Bill Battery Switch - Brass Knob ReviewLowbrow Customs Kill Bill Battery Switch - Brass Knob Review
      JW
      02/26/2023
      John W.
      United States United States
      I recommend this product

      Happy ending

      My overall experience was with happy ending ����

      Lowbrow Customs Kill Bill Battery Switch - Brass Knob Review
      JC
      02/20/2023
      Joel C.
      United States United States

      Great idea and qh

      Great idea for working on bike, anti-theft device, you can unscrew it and throw it in your pocket. Also, if your Shovelhead starter solenoid happens to stick and run starter motor continuously it's a quick way to break the circuit, which occurs as soon as you unseat it, by the way. Bought one for me and one for my buddy who also has a Shovel. Cool that it's made in Germany rather than Communist China.

      AA
      02/16/2023
      Adam A.
      United States United States

      Killer

      Works as designed. Strong, American, sae sizes. Easy install. Works really well with bracket.

      LOWBROW CUSTOMS USA MANUFACTURING SCHOLARSHIPS

      Here at Lowbrow Customs we believe strongly in supporting US manufacturing. We have created multiple annual scholarships, one with the Lincoln Electric Welding School and another with Tri-C (Cuyahoga Community College) for students in financial need who are pursuing workforce training. From TIG welding to machining, this is the backbone of manufacturing in the United States. Want to learn more?

      Want to learn more? Click here.