Fasst Company Anti-Vibration Inserts

Fasst Company Anti-Vibration Inserts
Fasst Company Anti-Vibration Inserts

$50.99 $59.99
15% Off - Save $9.00

Description See Also: 9 Reviews 14 Questions
Item #FSC0003

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9 Reviews
3.3 out of 5 stars
5 Star   2 4 Star   3 3 Star   1 2 Star   2 1 Star   1
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All Reviews
bimotabob Verified Purchaser
Daytona Beach, FL, USA
Fasst Company Anti-Vibration Inserts

After some minor alterations to retain my existing bar ends the inserts slide right in my Suzuki stock handlebars. Being a big single cylinder motorcycle every little bit helps and they seemed to remove the high speed buzz at interstate speeds.

goose
Meridian, ID, USA
No big change

Bought these so I could get my brushguards to work with renthal twinwall bars and they work for that however if your buying them to relieve some vibration save your money no noticeable change

hcdmn Verified Purchaser
Didn't fit with MSR handguards

I couldn't get these to fit with my MSR/Enduro Engineering style handguards. They were well made and sturdy. The small o-ring fit in my stock KTM bars - the end mounts just wouldn't work with the guards.

Raptorguy2013 Verified Purchaser
Pittsburgh pa
Waste

Save your money for anti vibe stem cannot tell difference

Bones513
Redmond, OR
Anti Vibe

I first started using these inserts five years ago on my 96' YZ 250 with Renthal CR Low 7/8 bars and I continue to use this product on my 07' KX250F I havent had arm pump since I first purchased them back in 2006! Amazing product!

Hose
Folsom, Ca.
Ok

It only takes about 50% of the vibration, but it does halp.

raptorscott
Phila ,Pa
It works

A great additon to my fat bar. They make a difference. I'm not sure what it is the handle bar, anti vib inserts or the few tums I take every time I go out but by hands feel much better and no more arm pump.

motowrangler Top 50 Contributor
cedar creek, tx
Good

They do help reduce vibration some but they are easy to install but make sure you have new grips to install after wards.

Pinned1st
Minnesota
Great Product Support

FASST makes great stuff and great product support. I am confident these inserts will help for anyone riding a 2 -stroke that gets arm pump. The only problem is if you cut your bars down (mine are 30") the insetrs will not fit. I ended up cutting a couple inches off th ends of the inserts to get them to fit far enough into my bars so that I could install my bark busters. The other option is to get them machined so the diameter can be made smaller so that you can shove them further into your bars. If you don't use bark busters you may be o.k. In any case I almost had to cut each one in half to get them to fit which seemed like a waste but they seemed to have helped a great deal. They are very well made parts and I hope some day to be able to afford their Flex bars as well.

14 Questions
Answered:   13
Not Yet:   1
Travis
Q: Will these fit a 16 Triumph Speed Triple?
23 days ago
Location: TN
Q: How do these work?
1 year 3 months ago
How do these work? Are they just weights?
MotoSportExpert
Expert MotoSport Staff
1 year 3 months ago
A: The Fasst Company Anti-Vibration Inserts absorb the vibration transferred from the bars to your hand yielding less fatigue and arm pump. They work great.
PETER
Location: Worthing, West Sussex, UK
Q: Will these fit a stock KTM 990 adventure?
1 year 4 months ago
MotoSportExpert
MotoSport Staff Expert
1 year 4 months ago
A: It would depend on what handlebars you have. The Fasst Company Anti-Vibration Inserts work with all aluminum handlebars except Renthal Twinwall bars. Feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
sworxx
Q: Are These Compatible With Bark Busters?
1 year 7 months ago
Can I reinstall my handguards (bark busters) on my stock handlebars?
goose
1 year 6 months ago Location: Meridian, ID, USA
A: Yes they come with a longer bolt so they're compatible with all types
KemperVon
Q: Will these work with Handle bar guards?
2 years ago
I have Zeta bar guards, will these work in conjunction with aftermarket handle bar Guards such as my Zeta set up?
MotoSportExpert
Top 50 Contributor Top 1 Contributor
1 year 11 months ago
A: The Fasst Anti-Vibration inserts will work only work with hang guards that do NOT mount at the end of the bars.
nick78
Q: Will these fit bars that are cut down to 30"?
2 years 3 months ago
I have the renthal twin wall bars
MotoSportExpert
Expert MotoSport Staff
1 year 11 months ago
A: Yes you should still have enough room for the Fasst Company Anti-Vibration Inserts.
zachy
Location: Northborough, MA, USA
Q: Will these fit the metal m bar?s?
2 years 9 months ago
MotoSportRyanT
MotoSport Staff Expert
2 years 9 months ago
A: These are specifically made for the Renthal Twinwall Handlebars.

According to Fasst Company's application chart the Standard 7/8" Inserts will actually work with Pro Taper 1-1/8" bars like the Metal Mulisha Bars.

I would recommend checking the Inner Diameter of the hole in the end of your handlebars just to be certain. Fasst company notes that the bars must have 13.5mm I.D.
River
Q: How do i install these?
Over 6 years ago
Drewski
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: Just put the insert into your bars with the allen head facing out then tighten it down. The grommet on the inside will expand locking it into place.
LanceYZ250
Q: Fitment?
Over 6 years ago
I have renthall twinwall bars with a Tusk bearing throttle tube.... will these still fit under my throttle tube??
MotoMoo2
Expert MotoSport Staff
Over 6 years ago Location: Portland
A: These will fit inside any Twinwall handlebars. Your throttle tube must have a removable end cap for these to work with it.
Q: Will this fit all handle bars except the renthal twin walls?
Over 6 years ago
Drewski
MotoSport Staff
Over 6 years ago Location: P+RTLAND
A: From what I know these don't fit the Twin Walls or the O'NEAL Double Walls
goose
1 year 6 months ago Location: Meridian, ID, USA
A: They sell a different set for renthal twinwall bars I have them and they fit
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