CrampBuster Electrical, Lighting and Body

CrampBuster: The Original Motorcycle Cruise Assist

For any rider who has pushed through the ache of a long highway stretch — knuckles white, wrist tense, fingers starting to tingle — CrampBuster offers a deceptively simple solution. This small, throttle-mounted paddle is widely recognized as the original patented motorcycle cruise assist, and it has earned a loyal following among tourers, cruiser riders, and sportbike enthusiasts alike since its invention.

Operating on the same mechanical principle as an oil filter wrench, the CrampBuster clips directly onto the outside of your throttle grip without any tools and without any moving parts. Once in place, a rider can rest the palm against it and apply gentle downward pressure to hold the throttle open — no white-knuckle clenching required. The device disengages instantly the moment the palm is lifted, keeping the rider in full, direct control at all times. There is no throttle lock, no electronic component, and nothing that can interfere with emergency braking or steering.

A Focused Lineup Built Around Rider Comfort

CrampBuster, which operates under the parent name RyKel Motorcycle Parts, keeps its product lineup deliberately focused. The CB1, CB2, CB3, and CB4 models cover a range of grip sizes and hand shapes, ensuring a proper fit whether you ride a standard-grip sportbike or a Harley-Davidson with oversized "fat" grips. The CB3 and CB4 oversized models were developed specifically in response to demand from Harley and cruiser riders who needed a wider-profile fit for their larger throttle tubes.

Every CrampBuster ships with a one-year guarantee against breakage, including a free replacement warranty — a meaningful commitment for such an affordable accessory. The brand has sold tens of thousands of units and continues to be carried by motorcycle dealerships and powersports retailers across the United States.

Who Benefits Most from a CrampBuster?

While any rider can appreciate reduced hand fatigue on a long ride, the CrampBuster is particularly valued by:

• Long-distance tourers and highway commuters who spend hours at sustained throttle settings
• Riders managing arthritis, tendonitis, or other wrist or hand conditions
• Sportbike riders who want cruise-style comfort without sacrificing immediate throttle response
• Weekend riders looking to extend their comfortable riding time

Unlike electronic cruise control systems, the CrampBuster requires zero installation time, adds virtually no weight, and can be moved between bikes in seconds. It is a straightforward, rider-invented solution to one of motorcycling's most common physical complaints — and its enduring popularity is a testament to how well it works.