Handlebar shivering when reaching 40-50kmh

[arthur_chan]

sometimes when reaching 40-50kmh, the handlebar start shivering, after going faster a bit, it start become stable.

 

isit me or something wrong wif my bike?

[GuiNNeSS]

Check tyre pressure and thread.

Usually is the case of wearing of thread, change a fresh pair of rubbers should solve your problem.

 

What bike you riding and what profile tires you using?

[arthur_chan]

thread still got a lot, pressure checked by mechanic few weeks ago, but this prob a long time, the mechanic also scratch head.

[kaozie]

your front wheel balancing is out...

[arthur_chan]

your front wheel balancing is out...

 

can diy adjust it?

[kaozie]

you'll need a machine to do that...

your wheel have to be remove from the bike to do it...

[biting_point]

you got top box?? try removing the box and try??

[bladeboy]

check steering cone & bearing oso

[revenge]

i think ur steering cone cui already or maybe ur alignment slant already? betetr go ask bikeshop

[DeusExMachina]

Most prob top box.

 

I have a TA150 as a tpt bike. The bike headshakes at that speed then settles out. When I take the box off, the symptoms disappear.

[william_liu]

Try switching to heavier balancers, can help alleviate the headshakes a bit.

[revenge]

yep, use the heavy duty balancers.... but it only helps to a certain extent

[arthur_chan]

yea, got a big top box, i think that's the prob, but i lazy strip down n try... where am i gonna put my things without the box.

 

what are heavy duty balancers?

[pimpthugsta]

maybe ur screws loose lol just saying