Fasst Flexx 1 1/8" Handlebar

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Fasst Flexx 1 1/8" Handlebar
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Fasst Flexx 1 1/8" Handlebar

Our Price: $359.99

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Details

    If arm pump is a problem you regularly deal with, it might be time to look into getting a Fast Flexx 1 1/8" Handlebar to increase comfort and get your grip strength back. Fasst Flexx bars reduce arm pump by isolating vibrations and impacts, keeping them away from your hands so you can retain much more of your grip strength without suffering from arm pump.

    Fasst Flexx bars do this by mounting each bar end on a hinged pivot point that is free to move and compensate for bumps and vibrations. The movement of these pivoting bars is then leveraged and dampened by a set of elastomer bumpers mounted underneath the pivot joints. These elastomer bumpers control both rebound and damping , so while you won’t feel movement if you’re just pulling back and forth on your bars, a large amount of numbing vibration and jolting impacts will be directed away from your arms and into the Fasst Flexx Handlebars.

    This fatigue-reducing design is built into an assembly that handles abuse easily thanks to the 7000 series aluminum alloy materials, adjustable elastomer bumpers in 4 different densities, and a wide variety of bends that work for nearly all riders. Plenty of riders swear by these bars, and if arm pump is an issue for you we think the Fasst Flexx Handlebars are a great way to help solve the problem.

    Watch our video for more information.

    Specs:
  • Dramatically reduces vibration due to pivoting and shock absorbing design
  • Reduces arm pump and fatigue by transferring less abuse to the rider.
  • Articulates on the same plane as suspension, absorbing square edge bumps, rocks, whoops, g-outs and hard landings
  • Does not sacrifice precision control or machine feedback
  • Elastomer bumpers control both rebound and damping
  • Elastomer bumpers come in 4 different densities
  • Bumpers adjustable for both rebound and damping
  • Numerous accessories available from handguard mounts, rebound elastomer kits and more
  • 180 day manufacturer Warranty & Service program employed with every set
  • Weight just over 3 pounds
  • Multiple bends available
  • Comes with 3 sets of compression elastomers and 2 sets of rebound.
  • Additional kits with multiple densities also available
  • Can be used with enduro computers, GPS. Steering damp, roll charts etc…
  • Cross bars compatible with steering stabilizers are available separately
  • NOTE:Requires 1 1/8" bar clamps

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fasst Flexx 1 1/8" Handlebar Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
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4.9 / 5.0
64 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
58
4
2
0
0
Value
4.6 / 5
Durability
4.9 / 5
Fitment
4.9 / 5
Performance
5.0 / 5
Recommend it?
Yes (25)
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Nice bars.
These are the best bars I’ve ever owned. I don’t think I’ll be able to use anything else now. It has helped my riding position and arm pump. It’s reduced the shock on arms with big hits too. Very versatile. I run the yellow spacers.
User submitted image
User submitted image
June 18, 2019
Las Vegas, NV, US
Age: 45-64
Purchased
 over 2 years ago
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good buy for the money
Perfect handle bar for woods riding. Narrow and puts you naturally in a attack riding position

-m-2017 HUSQVARNA TX 300--
June 13, 2019
Stafford, VA, US
Age: 25-44
Purchased
 1 month ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Flexx Bars
These bars are great for guys my age (65+). Maybe you youngsters might be able to get away without them but they definitely smooth out the rough stuff for these old arms and hands, highly recommend them. If you run handguards wit these bars I'd also recommend the Tusk Flexx Bar handguard adapters. Very reasonably priced and are as tough as nails.

-m-2019 KTM 300 XC-W i (Fuel Injected)--
April 2, 2019
La Porte, TX, US
Age: 65+
Purchased
 6 months ago
Gender:
Male
Weight:
251 - 280 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Awesome for all of the small bumps! It makes me feel even more comfortable on my bike! No complains about the flexx bars!
November 21, 2018
Lehi, UT, US
Age: 15-24
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Very good!
Love love love. I’ve got them set up with the softest elastomers and pretty loose so you can actually flex them by hand. When people see how loose they are they think I’m crazy. Until they ride my bike and realize that you can’t tell they’re loose when riding. You just feel less fatigue.
I’ll never own another bike without them.
November 1, 2018
Orem, UT, US
Age: 25-44
Purchased
 1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
4 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Good product, reduces arm and hand fatigue . A bit over priced
October 29, 2018
San Diego , CA, US
Age: 45-64
Purchased
 10 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'10 - 6'0
Value
4 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Bars that save vibration feedback in your hands
My second set of flex bars for atv racing like these bars a lot my brother and Dad run them too and love them

-m-2008--
September 10, 2018
Frederick, CO, US
Age: 25-44
Purchased
 10 months ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'10 - 6'0
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Amazing
They're expensive but in my opinion worth every penny. These on my new KTM 300 xcw are just about magic.
August 2, 2018
Helena, MT, US
Purchased
 1 year ago
Value
3 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Impressive!!
Had to sent it back to mountainatv and exchange for the right fitment, the best customer service from mountainatv. I rode 2017 ktm 690 duke, the bend was not comfortable for long distance, so i got a 14 degree atv high bend which was perfect. Go with the soft dampers and now my wrist doesnt hurt no more! Vibrations gone, i can ride all day. I do wish the price was lower but u get wat u pay for. Great product!
-m-2017 KTM--
14 degree atv high bend on ktm 690 duke
14 degree atv high bend on ktm 690 duke
May 20, 2018
Taft, CA, US
Age: 25-44
Purchased
 1 year ago
Gender:
Male
Weight:
131 - 160 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Fitment
5 / 5
Performance
5 / 5
Recommend it?
Yes
Game changer
I went from having arm pump in 4 laps, to now making it 5 to 6 laps, pushing harder than I was before. 1st lap with the bars was a weird feeling, but it doesn't take long before you don't notice them and feel far more comfortable. I'm a vet rider going on 40 who started racing at 38, and I wish I would of found these bars last year.

-m-2018 HUSQVARNA FC 350--
March 22, 2018
Etters, PA, US
Age: 25-44
Purchased
 1 year ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
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Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 28 questions Browse 28 questions and 100 answers
i have a ktm 300 xcw 2018, which of the different models, do you recommend??
Carlos W on Apr 22, 2018
BEST ANSWER: It is all preference for you riding style. I got the enduro bend I do believe and love them.
I run a LTR xc and what degree should I run ?
A shopper on Jan 22, 2017
BEST ANSWER: I am most comfortable with the 12 degree as it is the same sweep as the newer KTMs
Will the Odi V2 Emig MX Lock-On Grips fit with these?
Cody B on Nov 13, 2016
BEST ANSWER: Yes.
I have KTM 525 XC. If I get this handlebar what other part should I get in order to fit the handlebar to the ATV?
IVAN I on Aug 17, 2016
BEST ANSWER: This specific handlebar has a 1 1/8" diameter where it clamps to the machine. Your mounts will need to be able to accommodate the 1 1/8" bars. If you have 7/8" bars on there now, we recommend purchasing Part# 1032100001 - Tusk Universal Big Bar Clamp Kit.
Tusk Universal Big Bar Clamp Kit
Tusk Universal Big Bar Clamp Kit
Does it come with a bar pad or do I need to buy that separately?
John T on Aug 23, 2018
BEST ANSWER: It does. Mine was shipped with the Gray 1. I would assume that's their default color. I wanted a different color so I had to order an extra pad. Maybe worth a shot to ask Rocky Mountain if you can get it with a different color when you order it?? Hope this helps.
I have a 2006 TRX450R stock and was seeing what else I need with these bars so can get everything at once so I use them right away?
Newt R on Feb 2, 2017
BEST ANSWER: The only other thing that is will be needed would be oversized bar clamps. They don't send the black(stiffest) elastomers with the bars. If you wanted stiffer then the reds, yellows, and blues you would have to order those separate. Most people don't use the blacks, I happen to because I don't like much movement, but for a TRX450 its doubtful you will need them.
Are these universal fit to any dirtbike?
Evan B on Jun 1, 2019
BEST ANSWER: No there machine and rider specific. There are different bends high and low. Best thing to do is call Fasstcompany and they can walk you through what you need. They were very helpful
Does the flex bars come with the mounts foor my bike?
A shopper on Dec 5, 2018
BEST ANSWER: Some applications are a direct fit, and some require risers. Check Fast Flex website for your specific application. Risers are a separate item you will have to purchase .
I'm 6'5" and race expert cross country. What bend do you recommend?
A shopper on Jan 15, 2019
BEST ANSWER: That is entirely personal preference. I am 5'11" and run the 12 degree enduro bend. The main reason for that bend, is it matches the bend on the flexx bars on my other bike, and I wanted them both to "feel' similar. Plus, I have never had the push/pull feel issue with them that I've experienced with other bar bends.
Which bend would I get for my yz250f 2015?
Josh T on Dec 16, 2017
BEST ANSWER: It’s completely up to how you like your bars to feel. The best thing you can do is look up the width, height, and degree of sweep on your factory bars and use that as a baseline then go to Fasst website and look at the table that shows you the bend dimensions of their bars and get the same as your stock or modify where you think it would feel better like for example maybe taller, maybe a little more sweep , etc. I have a CRF250R and run the 12degree Moto bars FL-1001-12-32 and love them. One thing is for sure though and that’s after you ride with Fasst Flexx bars you’ll never want to ride without them again. Good luck
Do these bars easily accept hand guards, like the Acerbis Rally Pro-X style?
Adam B on May 20, 2019
BEST ANSWER: Yes and no, the handguards will fit with the Flexbar mounting hardware. You cannot use the bar clamps for normal handlebars. The mounts for Flexbars have a bolt that runs through the pivot holes.
Will these handles bars work on a ltr450?
A shopper on Jan 5, 2019
BEST ANSWER: The fast flex website will show you which bar and riser combo will fit your bike. The bars are worth the money, they relieve a lot of upper body stress. Can’t say enough good things about them
Im 5.7 and i race a 07 trx450r. Should i run quad low bend with a +1 steering stem or racer bend?
tyler c on Jan 1, 2019
BEST ANSWER: Hello, racer bend it’s better, im 5,9 and 14 quad low with +1 it’s too low
I would like to know if these can work for a 2015 crf250x? If all I need is bar mounta then I should be good?
Tammy H on Aug 8, 2018
BEST ANSWER: They’ll work. I’ve ran a set and wasnt crazy about them. If you cut them down for single track they get a little cramped. But i have a friend thats an A level rider that loves em.
Everyone I know running these has issues with rotating their controls down since the clutch and brake line hit the flex bar. I like to run mine low. Would the enduro bend being 1" smaller give me the clearance to rotate the clutch and brake further down?
Lars B on May 7, 2019
BEST ANSWER: I’m not sure which bend I have on my flexx bars but I’m limited how much I can rotate them the only complaint I have other than that they make a huge difference
Will these work with Flexx bars?
Brandon C on May 2, 2018
Fasst Flexx 1 1/8
Fasst Flexx 1 1/8" Handlebar
Rox Speed FX Pro-Offset Elite Block Risers
Rox Speed FX Pro-Offset Elite Block Risers
BEST ANSWER: They will work with flex bars. I have that setup on one of my motorcycles
My new Beta requires a lot of "stuff" mounted on the handlebars (8" worth on both sides), plus I run my bars really narrow and am asking how narrow can these Fasst bars can be cut down?
Fitzhugh L M on Jul 11, 2019
BEST ANSWER: I Like my bars as far as function, but felt they were tight on room. Might depend on bend/style though? I purchased the enduro Honda High for my 16 Beta 250. Had trouble fitting everything and cutting down narrower. Maybe MX syle would give more room? I didnt go as narrow as i us too (29") due to not running steering stablizer. I'm at 32" and hardly can reach e start with my thumb & fit levers pointing down like i like when standing. Sc
i have a 2017 yz 250fx and i race alot of harescrambles. what size/ bend should i choose?
Garrett R on Dec 30, 2018
BEST ANSWER: I run the 12 degree CR/CRF bend. It’s the closest I’ve found to stock bars. Work excellent for fatigue, I like running a yellow and blue combo when it comes to the bushings.
Which bend is closest to factory. 2017 ktm 150 xcw?
corey j on Apr 30, 2018
BEST ANSWER: You can measure with a straight edge if you want the same bend. I like the 15 degree pullback on my yz250x. If you are tall or stand a lot then get the higher bar.
Does anyone know if you can use the Cycra Handlebar Clamp Mounts Black 1 1/8" Bars with these flex bars?
Jacob B on Feb 14, 2018
Fasst Flexx 1 1/8
Fasst Flexx 1 1/8" Handlebar
Cycra Handlebar Clamp Mounts
Cycra Handlebar Clamp Mounts
BEST ANSWER: What your going to want to look for is the cycra handguards that are designed for the flexx bars. They will not require any inner brackets because they will bolt into the pivot point sleeves on the bars.
I have a 2016 KX450F and am thinking about getting these. Does it come with the pad? And what degree of bend would you recommend if the oversized bar adaptor says it adds an extra 3/4''?
Cody B on Nov 13, 2016
BEST ANSWER: Fasst has a sizing chart on their site that is very helpful in helping determine which bend you want. The bend depends on how far back you want the sweep and the height. The higher the degree, the more swept back the bars are. Generally Enduro bends are lower than Moto bends. Also, no bar pad is included.
Which bend would I get to replace the YZ450f 2015?
A shopper on Nov 11, 2016
BEST ANSWER: I believe the 12 degree enduro. I think they are about 1/4" taller but are the closest. Call the company to be sure. They are great to deal with!
Will these bars mount up to Fastway 2" Handlebar Risers?
Benjamin T on May 28, 2019
BEST ANSWER: The bars will mount to any 1 1/8" diameter clamps. They will not work on 7/8" clamps without an adapter so it depends what size diameter the Fastway clamps are.
Anyone have any input on the 14° quadracer bend?
Jackson R on Mar 25, 2019
BEST ANSWER: They are awesome. I run them on my TRX450R. They really cut back on the vibrations and help a ton on hard landings.
I have an 89 quadracer 500 what bars would be the right ones to get fastflex?
A shopper on Oct 26, 2018
BEST ANSWER: That’s a question only you can answer. Bar bends are an individual preference. If you like the stock bend get it’s specs and find the one that best matches it. I hope that gives you something to go on. The bars however are great and I highly recommend them.
Should i use a +1 steering stem on my 07 trx450r or a +2 which would be closer to stock?
tyler c on Aug 5, 2018
BEST ANSWER: +1” is what we run
I'm 6'3 and want taller bars than stock. Which bend should I buy? My bike is a 2016 husky te 300. Also, I have 30mm bar riders currently installed with stock bars.
A shopper on Sep 20, 2017
BEST ANSWER: Can you get hand guards for XC/woods racing
I have stewart/vp bend bars now. what bend do the flex bars offer the closest bend?
Mike B on Aug 28, 2017
BEST ANSWER: There is a conversion chart on fast flex bars site

Fasst Flexx 1 1/8" Handlebar Sizing Chart

BendWidthHeightPull Back
10° Enduro High Bend31.00"4.57"1.57"
10° Enduro (KTM SX Bend)32.00"3.62"1.57"
10° Moto (KTM Bend)32.00"3.62"1.57"
12° Enduro Bend31.00"3.62"2.13"
12° Moto (CR/CRF Bend)32.00"3.62"2.13"
14° Moto (Windham/MC Bend)32.00"3.62"2.24"
14° Quad Low Bend31.00"3.62"2.24"
14° Quad Racer Bend31.00"4.57"2.24"
15° Moto (CR High Bend)32.00"3.62"2.44"
15° Quad Bend31.00"4.57"2.44"
15° Quad Low Bend31.00"3.62"2.44"
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