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Kuryakyn Universal Throttle Boss
  • Kuryakyn Universal Throttle Boss
  • Kuryakyn Universal Throttle Boss
  • Kuryakyn Universal Throttle Boss
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Kuryakyn Universal Throttle Boss

Regardless of what type of bike you ride, the Throttle Boss will make riding any distance more comfortable. Designed to fit any type or size grip, the Throttle Boss can be installed in seconds to provide a cushioned "platform" to rest one's palm. When not in use, it can be quickly removed without tools and stowed in a jacket pocket or tool bag.


  • Throttle Boss attaches to the end of most twist-grip style throttles
  • Allows rider to maintain steady throttle position with a relaxed grip


View Fitment Notes & Exceptions

Fitment Notes & Exceptions

This is a universal fit part; it may or may not fit without modification.

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Kuryakyn Universal Throttle Boss 4 5 2 2
Easy to use, but slips too much A good throttle boss needs to be thin and stay in place. Unfortunately this one is too thick to be really comfortable and simply won't stay in place. I thought the rubber strap would lock right onto my rubber grip, but it's too slippery. On the plus side, the rubber easily stretches around my 7/8 grips and the rubber hook works great. It's one piece and looks like it will last a long time. If only it stayed where I wanted it. November 12, 2014
Love this throttle boss. Unlike the larger ones this one is u Unlike the larger throttle bosses this one is unobtrusive. With others I was always afraid when coming to a stop that I would inadvertently press down on the throttle boss (giving max. throttle) at the very time I intend to brake. Not an issue with this size. Even though I have a "real" cruise control for long flat streches of road, I can use this throttle boss when I'm off and on the need for cruise. This is a great hand saver. I just rest the heel of my hand on the Kuryakyn Universal Throttle Boss and easily manage the road while not fatiguing my hand. I travel around the globe. Carry one of these with me to place on rentals. Usually walk off and leave on the rental though! November 1, 2014
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Have a functionality, fit, or otherwise product-specific question about the Kuryakyn Universal Throttle Boss? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Kuryakyn Universal Throttle Boss
Already Asked: 1 Question, 4 Answers
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RevZilla Store asked: Why did you choose this?
Justin B: I've been noticing that my right hand gets pretty tired during longer rides. Maybe I'm just puny! HaHa! Mar 20, 2015
Jim S: Inexpensive solution to throttle hand cramping or going numb. Jan 2, 2015
Robert O: This is my second Throttle Boss. They work good for hand and wrist fatigue on longer rides. Its easy to install and remove, simple and solid product. Jul 18, 2014
Jim G: Just wanted something simple and easy to remove to use occasionally on longer trips. Also believe Kuryakyn makes quality products in general. Jul 4, 2014
Product Style RevZilla Item # Manufacturer Product # Availability
Kuryakyn Universal Throttle Boss 954546 6251/ In Stock: Ships within 24 hours