CRAMPBUSTER SKU: 70-1075

Crampbuster Motorcycle Cruise Assist Starter Pack - Harley & Indian V-Twin

$161.95
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About Crampbuster

Crampbuster parts and accessories are stocked at Vtwinbikers for Harley-Davidson and Indian Motorcycle applications. Every Crampbuster item we list is new and sourced through authorized distribution. If you are not certain a part matches your year and model, use Shop by Bike or email our team before you order and we will confirm fitment first.

The Crampbuster Motorcycle Cruise Assist Starter Pack offers a comprehensive solution for reducing hand fatigue on long V-twin rides. This pack includes 12 Crampbusters, with three of each style, to ensure you have the right fit for various bikes or to keep spares on hand.

Why riders pick this

  • Starter pack with 12 Crampbusters (3 of each style)
  • Reduces hand fatigue and cramping on long rides
  • Maintains cruise speed without locking the throttle
  • Fits standard 1 1/8-inch and oversize 1 1/2-inch grips
  • No tools required for installation

Equip your entire fleet or provide spares for your riding group with the Crampbuster Motorcycle Cruise Assist Starter Pack. This collection of throttle-assist devices is invaluable for Harley-Davidson and Indian Motorcycle riders looking to significantly reduce hand fatigue and cramping on extended journeys. Each Crampbuster allows you to maintain cruising speed without constant hand pressure, enhancing comfort without locking the throttle.

Versatile Comfort for Every Ride

  • Includes 12 Crampbusters (3 of each style) for versatility
  • Reduces hand fatigue and cramping on long rides
  • Maintains cruise speed without mechanically locking the throttle
  • Fits both standard 1 1/8-inch and oversize 1 1/2-inch diameter grips
  • Tool-free installation for quick and easy setup

Ready for Any V-Twin

This starter pack ensures that you're prepared for any V-twin in your garage, accommodating both standard and oversize grip diameters. The Crampbuster design prioritizes rider control, allowing instant throttle adjustment for safety and responsiveness. Installation is always a simple, tool-free process, making it easy to swap between bikes or replace a unit as needed.

Specifications

  • Brand: Crampbuster
  • Manufacturer Part #: CB5
  • Length: 7 in
  • Width: 8 in
  • Height: 5 in
  • Weight: 1.3 lbs

Common questions

Does the Crampbuster lock the throttle open?

No, the Crampbuster assists throttle control by allowing you to rest your hand, but it does not lock the throttle. This design allows for instant release and adjustment of speed as needed.

Will these Crampbusters fit all my V-twin motorcycles?

Yes, this starter pack includes a variety of styles designed to fit both standard 1 1/8-inch and oversize 1 1/2-inch diameter grips, covering most Harley-Davidson and Indian Motorcycle models.

Is special tooling required for installation?

No, installation of any Crampbuster is tool-free. They feature a simple slide-on design that allows for quick and easy attachment to your handlebar grips.

Ordering from Vtwinbikers

  • Brand new, sourced through authorized US distribution — never used, never grey-market.
  • Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
  • Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
BRANDCrampbuster
TYPEHand Controls
SKU70-1075
WEIGHT1.3 lb
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.49
441 RATINGS
5★ 306
4★ 84
3★ 25
2★ 13
1★ 13
✓ VERIFIED
Feb 2, 2015

Handy for long rides, an impediment for day-to-day local rides

This is a product that is easy to fit and functional for its intended purpose. My bike is a '14 Kawasaki Ninja 650. I did find however that my throttle grip is too narrow to leave this installed on local rides. Note, I did order the narrow version. It takes up too much room on the grip. When installed and set in the correct position which takes a little trial and error to get right it relieves the strain from keeping the throttle position using your fingers and wrist. So, on the highway when you're covering miles of constant speed riding this works quite well.<br />But day to day it is a hindrance to leave on the handle bar.

— GLCSD G
✓ VERIFIED
Sep 19, 2010

Worth twice the price

I borrowed my wife's Cramp buster yesterday , rode A total of 381 miles . When I was on the twisties with my buddy I turned it so it was not in the way , back on the straight Texas highway flip it around . I could maintain speed with my hand completely open .

— Chilidog C
✓ VERIFIED
May 3, 2011

Required for those long hauls!

I have been using the Crampbuster for over a year and it still works. When I was living in Florida, I rode back and forth from Tampa to Jacksonville and the Crampbuster delivered. Now I ride back and forth from Maryland to Norfolk, VA which is around four hours one way for me and the Crampbuster still delivered. I put the Crampbuster at the end of my grip and just lay my palm on it. When I get to a light or in traffic, I just move my hand up the grip and off the Crampbuster. Only issue is adjusting to increase speed. For safety, don't adjust it while at highway speeds. Pull over, move it up or down then get back on the road. Overall, this is your best bet, especially for people who are afraid of the cruise controls that lock down your grips.<br /><br />PROS: Easy Installation, Good Durability, Prevents grip fatigue<br /><br />CONS: Can't adjust on the fly<br /><br />

— Big K B
✓ VERIFIED
Aug 5, 2014

Simple, foolproof design. Excellent product.

I put these on all of my motorcycles. They are semi-flexible molded plastic that wraps around the throttle grip and allows you to rest your wrist without having to grip the throttle tightly. Not quite cruise control, but the relief is very welcome, whether it's a short ride or a long tour.<br /><br />The Crampbuster won't rotate toward the rider without pulling the throttle, which is exactly what it's designed to do. Pushing it away from the rider is easy, and rotating it out of the way for slow-speed maneuverability is easy.<br /><br />This is one of the best $11 that I've spent on motorcycle accessories. Installation takes seconds, and it can be easily removed if you ever decide you don't want it installed.

— OllyOllyOxenFree O
✓ VERIFIED
Nov 15, 2013

Works well, but...

The Throttle Boss works as advertised, but keep in mind that when set for highway cruising, it may interfere while at lower city street speeds. I found the first week or so that I would be accidently reving the engine while braking. Just keep adjusting it until it's in the sweet spot where you can use it at speed and not interfere with braking.

— FreezeFM F
✓ VERIFIED
Dec 15, 2014

Great for highway, but be careful with it on the streets!

This is an incredibly simple tool, which does its job well. You can rotate it 'forward' to move it around the grip to keep it partially out of the way, but if you rotate it the other way, it twists the throttle.<br /><br />I found that after getting on the highway, I would have to clutch in and adjust the crampbuster to get ideal position, but then I could rest most of my palm against the device to keep the throttle engaged and to take some of the strain off of my fingers/wrist.<br /><br />Definitely a good thing to have for a long trip, but I prefer to leave it off unless going for a few hours.

— Nixit N