Top Kit - Black

It is well built and works as expected once set up. The instructions took a little figuring out, but the slip-on pads made it easy to swap out and experiment. Two considerations before buying: 1. I have ProTaper Pillow Top grips, which have a large inner flange. The Atlas has a recessed area meant to fit around a smaller flange, so I had to trim the rubber for it to seat properly. 2. If your throttle housing has a raised center ridge it reduces the available mounting angles. For my setup, at wide open throttle the lock ends up forward of my thumbs reach a little, which is fine since I would never lock it there. I’ll check in after some longer trips to report on how well the lock holds given the vibration of the big thumper DR650.

This throttle lock appeared well made and came with detailed instructions and all necessary parts for installation. UNFORTUNATELY, despite purchasing the "top kit" they identified as being appropriate for my bike (Kawasaki Ninja 1000) it didn't fit at all. This lock, with attached friction pad (which makes it thicker) is supposed to be mounted on the throttle tube between the grip and throttle housing. WITHOUT any friction pad installed, the lock mechanism would not fit between my grip and throttle housing. Attached pics show the lock mechanism without any friction pad installed. On the pic of the side of the lock towards the throttle housing, you can see the cutout in the metal where the friction pad would be held. If there were a friction pad installed, it would be sticking up in the air above the grip, doing nothing, because no part of this mechanism would fit down over the throttle tube where it needed to sit in order to function. I'm not trying the bottom kit, because this wasn't an issue of outside interference - there was just no room. It would be helpful if the manufacturer communicated "minimum clearance" guidelines for the lock to fit. One other side note - most motorcycles have some horizontal (left to right) play in the throttle tube, which is normal. My bike has approximately 2mm of horizontal play. Even with the grip pushed towards the bar end to take up this play, the lock would not fit. I am mentioning this because throttle tube play is common, the instructions are directing clearance of 1mm for mounting, but throttle tube play is not mentioned anywhere in the instructions.

I have considered buying this for years after hearing how great it is from other riders but I always perceived the cost as too high and tried less expensive alternatives that I never liked. This is the one. It is well made and should last over the course of multiple bikes being easy to remove and install on a new bike. The function is perfect, just hit the button and it locks the throttle. It works by pressing up against the throttle housing and has enough hood to feel secure but you are always able to move the throttle manually just with a little more force. Safety is a big concern for me and this is a well thought out solution. It works very well on my 2022 Yamaha Tenere 700. I wish I had bought this instead of the other cheaper locks I tried first.

Doesn’t work. Even with this 3mm spacing required. the teeth don’t stay clamped when trying to install. Doesn’t function the way it’s supposed to. Waste of my time and money. For this price it should work well and it doesn’t. Very disappointing

The unit is heavy and you feel that on the throttle. Positioning is everything, BMW F800GS Adventure (2014) A Lower mount kit does not work. It just does not fit and can get hung up the upper unit does fit but its a finicky fit. You have to get it tight enough it does not slip but not to tight so it does not pinch the throttle tube. On the F800 - thats like one very narrow opportunity. Tiny screw - the whole system hinges on a tiny screw. If it falls out, you lose your $135 dollar plus investment. First ride: All that said, it worked great and much simpler to operate than the Kako twist unit I've had on the bike for years. Unfortunately, first time out something slipped on the unit and it had popped lose and was just hanging on my throttle like a loose bracelet. The screw was still in, I removed it and have not had a chance figure out why it failed. So my journey has been - Upper unit, which did not fit and is in fact unsafe because it can stick, a lower unit balancing act between tight enough to not slip but not to tight as to pinch the throttle tube. The 30 minutes it worked it did work well, however, I'm wondering how reliable it will be when I do get it working. The unit build quality is excellent - but the design needs to be lighter and with design improvements for the friction pads and clamping mechanism. Update: As mentioned in other reviews, and it may depend on your vehicle, it is a finicky device to get just right on a BMW F800GSA. But I did it! Last summer I took a two week trip through the west on and off road and it held up. Then winter came and I turned on my heated grips, the throttle started sticking, without the cruise control set to on. note I could only get this to work with the thinnest friction pad & also note I am unwilling to cut my BMW heated grips for any custom fitting. Bottom Like - too much trouble on the 2014 BMW F800GS - probably unsafe.

Helps with resting my wrist while driving

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I installed this speed regulators on my can am ryker and it works like a charm, i really enjoys the possibility of adjusting the speed at any time without having to disabled it, you can increase your speed to passed someone and lower your speed back to your regular speed and if you have to make a emergencies stops it shows you down right off once you press the button

Holds the throttle well doesn’t vibrate loose. I had no issue fitting it, just take care not to over tighten the grub screw.

Have used this for 4 full seasons now, and it's still as good as ever. Never had any issues with it. Mounting it can be a paint depending on your bike. With my Hondas (it's been one 2x now), it can be tricky and needed some "modding" to fit without rubbing, but once it's setup, it's excellent. Nice and tactile, easy to get to with one hand, and holds the throttle quite well, granted I do at times have problems with it 'slipping' and losing speed slowly. That's more of a crappy roads issue usually and not a fault of the product per se. Regardless, I enjoy having it there to be able to whip the feeling back into the throttle hand when it needs, or to simply take the effort out of holding the throttle open when on the highway for a while.