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G2 Ergonomics Throttle Tube Cam System
G2 Ergonomics Throttle Tube Cam System

$109.99

Item #GNM0003

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25 Reviews
4.7 out of 5 stars
5 Star   19 4 Star   5 3 Star   1 2 Star   0 1 Star   0
All Reviews
Springfield Mo
Just what I was looking for!

Bought a 17 YZ250F and wanted to get rid of the jerkiness on the bottom end. Did exactly that. Much more manageable of a bike and couldn’t be happier with it. Takes maybe 5-10 minutes to install. Highly recommend!

Verified Purchaser
Colorado
Performs as advertised

This is the second throttle tamer I have purchased. Both were for 250cc two stroke motocross bikes to tame that power and out to enable improved traction as handling while at slower speeds for trail riding

Verified Purchaser
Fawn twp. PA
G2 tamer

This throttle tamer comes with standard, 20%, and 40%. Works as it says and it’s buttery smooth!

Texas
Great System

This allowed for much better throttle control on my YZ250X. Highly recommended!!!

Verified Purchaser
Portsmouth,Virginia
Great product

I think I’m ready to go pro st age 55.LOL

Verified Purchaser
PA
G2 Throttle cam for 2013 WR250F Yamaha

I have not ridden with it yet but i will say that the quality of the parts is excellent. The cams have a light press fit onto the throttle tube. Very nice machining on these all aluminum parts. The throttle tube has a very precise fit onto the handlebar also. I dont understand why there is a rib close to the cam system. This prevents my stock handgrips from being installed all the way. Because of this rib, there is a gap between the handgrip and the stock throttle cable casting. I cut a piece of round water pipe insulation to fill this gap otherwise mud and water could get into the throttle cable casting.

Verified Purchaser
Belington wva
Easy install

Love it smoothed out throttle response recommend this product

Verified Purchaser
San Antonio, Tx
Awesome product

Bought it for my 2017 wr450f to get rid of the 0-25% snap and it did it’s job!

Verified Purchaser
Michigan
Works excellent! Hare Scramble friendly for sure!

I bought this to stop the Goon riding when you get tired and it has helped tremendously. I use the 400 cam.

Verified Purchaser
Queen creek, Az
Worked very well

I ride a 2016 kx450f and mostly single track. The trails I take are difficult and generally a 25 to 40 mile loop. The terrain is a mix of gravel, lose and hard rock. There is also steep climbs that have twists and turns. The downhill can be just as difficult as the uphill stuff. To take my beast I tried the G2 throttle tamer. I needed better control when the conditions were right, lose, and rough. I recommend the throttle tamer, but make sure you turn up your idle. It's sounds simple to turn up the idle but I forgot until 15 miles onto my trip. I hope this helps you make a choice. I have not modified the engine any other way.

See 10 More Reviews
15 Questions
Answered:   15
Not Yet:   0
Nate
Q: Will these fit on the Fasst Flex handlebars?
1 month 3 days ago
DaveGearhead
Top 1
1 month 3 days ago
A: You should have no issue running this item with your handlebars.
Nate
Q: Will these grips work with ODI lock on grips?
1 month 6 days ago
Chowe
Top 25
1 month 6 days ago
A: What you are looking at is not the grips but rather the throttle tube and cam. They will not work with your current set up and you would need to choose between the two. If you have any questions give us a call at 1-888-676-8853.
ishy
Q: Are any throttle cable adjustments needed to install this?
Over 9 months ago
robert
Top 10
Over 9 months ago
A: This does not require a special cable or adjustment to use.
Afinley129
Q: Will this system work with the dominoe throttle housing
1 year 7 months ago
Domino throttle assembly came with my 06 ktm 250 not sure if it is stock
Thumbs
Top 10
1 year 7 months ago
A: Yes! Domino is actually the OEM throttle housing for KTM. And the Domino's leading importer is G2 Ergo so you are good to go.
Papa704
Q: Will this help with limited wrist movement?
Over 3 years ago
My son has limited movement in his wrist due to a broken scaphoid. My question is will this product help with throttle response without compromising hand position. The stock tube works but if we can increase response with limited mobility that would be great!
Cobracary
Top 500
Over 3 years ago
A: No and it is a less of a progressive twist. I also have wrist problems. Check out pro motion line from this site I just got mine and like it
MotoSportExpert
MotoSport Staff Expert
Over 3 years ago
A: Yes the G2 Ergonomics Throttle Tube Cam System may improve his control and comfort on the bike.

The Throttle Cam System incorporates a non-linear ratio between hand throttle rotation and carburetor or throttle body opening. The “pulley”, or as we call it, “cam” pulls the throttle cable as the rider rotates the grip/tube. By altering the conventional, circular shaped cam, a vast improvement in control is achieved.

The Throttle Cam System has cam options with reduced radius for the first ½ of throttle rotation, which requires a slightly farther turn to achieve the same carburetor or throttle body opening position as a stock throttle. This slightly longer pull makes a HUGE difference in rider control as the power is rolled on. The system comes with a “100CAM” – same as stock, “200CAM” – starts out 10% smaller than stock and “400CAM” – starts out 20% smaller than stock. The radius of the 200CAM and 400CAM increases or “ramps up” to stock size at ½ throttle to keep overall rotation required to reach full throttle at or near stock rotation.
Blandino
Q: Is the end cap removable?
Over 3 years ago
I would like to have the bar extending out the end of the throttle tube for added clearance when running Cycra hand guards. Is the end cap removable and will it have the clearance to do that?
MotoSportExpert
Expert MotoSport Staff
Over 3 years ago
A: Yes the G2 Ergonomics Throttle Tube does have a removable end cap.
Jeremy
Q: I just got this and it does not look like the picture so I was wondering if I may have got the wrong one.
Over 4 years ago
MotoSportExpert
Expert MotoSport Staff
Over 4 years ago
A: Please give us a call at 888-676-8853 and we would be happy to look into your order and confirm the part numbers that you received are correct for your bike.
Cobracary
Top 500
Over 4 years ago
A: This is what I though also but it does work if you picked the correct year and model of bike
powpow
Q: Does this cam fit on a fatbar?
Over 4 years ago
MotoSportExpert
MotoSport Staff Expert
Over 4 years ago
A: Yes. Because all oversized bars taper down to 7/8" at the control area to fit the standard controls.
Cobracary
Top 500
Over 4 years ago
A: Yes
Rabbit94
Q: Is it compatible with original OEM cable?
Over 4 years ago
Cobracary
Top 500
Over 4 years ago
A: Yes
MotoSportExpert
MotoSport Staff Expert
Over 4 years ago
A: Yes the G2 Ergonomics Throttle Tube Cam System will work with your stock OEM cable.
Rabbit94
Q: Is it compatible with 4 stroke engine, in particular with a HONDA CRF 250R 2012?
Over 4 years ago
MotoSportExpert
MotoSport Staff Expert
Over 4 years ago
A: Yes it will work on your 2012 CRF250R. Just be sure to correctly select the Year/Make/Model of your bike before ordering so we can be sure to send you the correct throttle for your bike. Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Cobracary
Top 500
Over 4 years ago
A: Make sure you order the correct year and model
1 - 10 of 15
Fitment

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# Part Numbers
Product Variant Manufacturer Part #
G2 Ergonomics Throttle Tube Cam System G2-20-200
G2 Ergonomics Throttle Tube Cam System G2-40-100
G2 Ergonomics Throttle Tube Cam System G240-315
G2 Ergonomics Throttle Tube Cam System G2-20-100
G2 Ergonomics Throttle Tube Cam System G2-40-200
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