Pro Circuit Throttle Tube

Pro Circuit Throttle Tube
Pro Circuit Throttle Tube

$53.99 $59.99
10% Off - Save $6.00

Description See Also: 45 Reviews 9 Questions Fitment
Item #PRC002I

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45 Reviews
4.7 out of 5 stars
5 Star   38 4 Star   4 3 Star   1 2 Star   1 1 Star   1
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All Reviews
Jeard Verified Purchaser
Quality product

Highly recommended over the standard plastic tubes! Well worth the money spent.

benson156 Top 500 Contributor
PC billet throttle tube

Great replacement throttle tube for someone looking to replace a broken one or just upgrade to something much stronger. Perfect fitment and very good design. Lightweight, and nice textured area for your grip to hold on to.

Rmpilot92 Top 1000 Contributor Verified Purchaser
Wauasu, WI
Solid throttle tube

The tube is defintely more expensive, however, I felt safer with this aluminum machined tube rather than a loose plastic tube. The throttle has less friction and had a tighter fit, better than stock!

jmarsh Verified Purchaser
Houston, TX, USA
Not for me.

Fits right and easy to install. It doesn't stick but its not smooth like plastic. Metal on metal just isn't as snappy. Not worth the buy in my opinion. I'll replace with OEM.

Pickens, SC 29671, USA
Fair price, excellent quality

I must say that this is a great tube. It has held up well so far and is super smooth and easy to twist!!!!

JDub Verified Purchaser
Awesome replacement tube - one warning

It goes without saying that the Pro Circuit throttle tube is a top notch replacement piece, leaps and bounds better than the stock plastic tubes. The finish is perfect, and the tube is as light as plastic. One note: make sure you leave a tiny bit of space between the end of the tube and the bar end, otherwise (especially if your bars have the small rubber end pieces) the tube and bar will rub together, causing the tube to stick and not turn freely. I struggled with this for a while before realizing that pushing the tube all the way inward on the bar was stopping it from moving freely. Otherwise, very happy with my purchase.

Andy Verified Purchaser
Great Product

Perfect fit with no issues. It is much stronger than the plastic stock piece and has a smoother feel. Great replacement once your stock tube wears out.

josh Verified Purchaser
Awesome throttle

great replacement for the stock plastic throttle tube, the throttle on my crf 250 is so much smoother now

stlyamadude Top 250 Contributor
Good product

it does what it say it do..its pro circuit ...what else can i say..had to cut off the end to run my hand guards..

OVER40 Verified Purchaser
Great Product

I always put these on all of our bikes and never had a problem with them and, have had plenty of good wrecks.

Bradleygt Verified Purchaser
Tampa, FL
A durable throttle tube.

Screw plastic throttle tubes. Maybe u don't drop ur bike but I do. This thing isn't gonna brake.

BlackBetty229 Verified Purchaser
Sykesville, MD
Works as advertised

I purchased this to replace my damaged stock tube on my 09 KX250F. Perfect fit, smooth operation when I go twisty twisty!

Ness310 Top 1000 Contributor
Sandy, OR
Great Throttle Tube!

I busted my stock plastic throttle tube on my YZ 250 and went with this aluminum throttle tube to avoid replacing it again. Super crisp throttle response, love it!


I have been using this tube for 3 years, been on the ground lots, no problems yet!

Excellent buy

spot on

High Desert / 29 Palms
Great Purchase

Excellent product. Perfect fit. Highly recommended

Frytzie Top 100 Contributor
Woodridge, IL
Best Tube Out There

This was the first thing I upgraded when purchasing my new dirt bike. Knowing that the throttle tube wont crush or crack on you, like those nylon tubes have done on me when I dumped it towards the throttle side. Plus, no worries about the throttle sticking on you. A must upgrade to the bike!
Highly Recommended!

Have to have it!

I purshased this towards the beginning of this riding season and i have to say i dont know how i used my stock one before,the action is super smooth and it doesnt stick the slightest bit the end is closed and keeps dirt and such from getting in your bars and ive had a few hard falls on this and nothing has happened ultra light also buy it you wont be sorry

A must

this product is a must, it makes your throttle buttery smooth even if sand gets in it, it does not stick

Good buy

A good buy for the racer or casual rider the end is covered which means no glue gets on the bars causeing a stuck throttle. seems to be pretty tough fell over on it in a rut picked the bike up no damage. Simple install on a kx250f2010 fitt well. 100 perccent better than nylon.

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9 Questions
Answered:   9
Not Yet:   0
Q: Can i use this on my kawasaki street bike?
Over 3 years ago
doing a stripped down custom on z1, want just a throttle with no wiring incorporated. i notice the two cable version. Is this my huckleberry?
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: Unfortunately Pro Circuit does not offer one of these throttle tubes for your Z1. These are model specific and unfortunately I do not know if any of them would be a crossover to work with your model. What you may want to do is contact Motion Pro directly as they have complete throttle housings and can offer custom cables for almost any application. This may be your best option to help clean up the controls for your bike. Motion Pro can be reached at 650-594-9600 or you can visit their website at
Location: Jersey
Q: Does the pro circuit throttle tube reduce the amount of turn you need to receive full throttle?
Over 3 years ago
MotoSport Staff
Over 3 years ago Location: Portland, OR, USA
A: No, this will replicate the pull of your stock throttle tube.
Over 3 years ago Location: Eugene
A: No, it is a standard tube, just better material. There are other systems out there that reduce the amount of throttle turn.
Over 3 years ago Location: Pickens, SC 29671, USA
A: yes it is much smoother than stock
Q: Will this fit a after market mottion pro thothole housein ?
Over 6 years ago
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: I'm assuming you are still running your stock tube with that housing set up and this tube is built to OEM specs so you should be fine.
Q: Are all throttle tubes 7/8?
Over 6 years ago
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: Yes, all bars (stock or aftermarket) taper down to a 7/8th bar where your controls mount. Otherwise you would have to put on all new controls if you bought oversized bars.
Q: Will it fit my stock renthal bars on my 06 crf 250r?
Over 7 years ago
MotoSport Staff Expert
Over 7 years ago Location: Portland, OR
A: yes this will fit your stock handlebar.
Q: Will these fit pro taper bars?
Over 7 years ago
MotoSport Staff
Over 7 years ago Location: P+RTLAND
A: Yes, this should fit pro taper bars no problem.
Over 3 years ago
A: yes they will fit pro taper bars i have a set of pro tapers and a set of renthal bars and this throttle tube fit both bars perfectly
Q: What type of material is it made of? and how much does it weigh?
Over 7 years ago
Expert MotoSport Staff
Over 7 years ago Location: Portland, OR
A: These are made of aluminum. We don't have a weight for these at this time.
Over 3 years ago Location: Pickens, SC 29671, USA
A: its made of aluminum and it is really light yet really durable
Q: What's the length of this tube?
Over 7 years ago
MotoSport Staff Expert
Over 7 years ago
A: These are sold specifically for year/make/model and are OEM length.
Location: hawaii
Q: Does this throttle tube come ready for bark busters or do you have to cut the ends off?
Over 8 years ago
MotoSport Staff Expert
Over 8 years ago
A: No this full billet throttle tube is solid on the end of it. You will need to cut or drill to accommodate the hand guards.
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