After a crash: bike question

motoGleamer
Posts
200
Joined
3/26/2019
Location
Beverly Hills, CA US

Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The right side of the bike ended up sliding down and tore the throttle grip and pushed the front brake housing down a bit.  Got the bike back home and the bars don't look bent and fender appears mostly straight. No loose parts when I shake the front end.  Should I worry about anything else or just go ride it now and see how it feels?  

 

Also I had a very tiny air bubble in the front brake reservoir but this went away after the bike sat overnight.  Should I top off the brake fluid or bleed the brakes or just ride it and see how it feels?

 

Just trying to get an idea how much you guys worry if everything looks good.

2
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soggy
Posts
8489
Joined
12/3/2018
Location
UT US
4/23/2026 8:13pm
Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The...

Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The right side of the bike ended up sliding down and tore the throttle grip and pushed the front brake housing down a bit.  Got the bike back home and the bars don't look bent and fender appears mostly straight. No loose parts when I shake the front end.  Should I worry about anything else or just go ride it now and see how it feels?  

 

Also I had a very tiny air bubble in the front brake reservoir but this went away after the bike sat overnight.  Should I top off the brake fluid or bleed the brakes or just ride it and see how it feels?

 

Just trying to get an idea how much you guys worry if everything looks good.

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

11
mx216
Posts
808
Joined
3/21/2009
Location
Portland, OR US
4/23/2026 11:18pm
Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The...

Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The right side of the bike ended up sliding down and tore the throttle grip and pushed the front brake housing down a bit.  Got the bike back home and the bars don't look bent and fender appears mostly straight. No loose parts when I shake the front end.  Should I worry about anything else or just go ride it now and see how it feels?  

 

Also I had a very tiny air bubble in the front brake reservoir but this went away after the bike sat overnight.  Should I top off the brake fluid or bleed the brakes or just ride it and see how it feels?

 

Just trying to get an idea how much you guys worry if everything looks good.

soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

1
9
lumpy790
Posts
11283
Joined
9/18/2007
Location
York, SC US
4/24/2026 4:46am

Turn the bars to the left so master cylinder is sitting higher and at an angle and push the caliper in with your knee. Knee pads anre great for doing this. Any Bubbles in the system get pushed upwards so let it sit a couple minutes and squeeze the lever a few times and pump up the caliper again. 

My YZ250 smoker would get a little spongy and this simple procedure fixed it.

3
motoGleamer
Posts
200
Joined
3/26/2019
Location
Beverly Hills, CA US
4/24/2026 8:20am
Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The...

Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The right side of the bike ended up sliding down and tore the throttle grip and pushed the front brake housing down a bit.  Got the bike back home and the bars don't look bent and fender appears mostly straight. No loose parts when I shake the front end.  Should I worry about anything else or just go ride it now and see how it feels?  

 

Also I had a very tiny air bubble in the front brake reservoir but this went away after the bike sat overnight.  Should I top off the brake fluid or bleed the brakes or just ride it and see how it feels?

 

Just trying to get an idea how much you guys worry if everything looks good.

soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

Whats the easiest way to reset the front end? 

2

The Shop

SEEMEFIRST
Posts
13556
Joined
8/21/2006
Location
Arlington, TX US
4/24/2026 10:47am
soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

Whats the easiest way to reset the front end? 

It isn't necessary if it's not askew, but it's basically loosening everything up from axle to triple clamps letting everything relax in an unbound state, and making sure it's all straight before re-tightening.

6
2
BMc914
Posts
533
Joined
11/23/2018
Location
Denver, CO US
Fantasy
4/24/2026 12:53pm
mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

Whats the easiest way to reset the front end? 

SEEMEFIRST wrote:
It isn't necessary if it's not askew, but it's basically loosening everything up from axle to triple clamps letting everything relax in an unbound state, and...

It isn't necessary if it's not askew, but it's basically loosening everything up from axle to triple clamps letting everything relax in an unbound state, and making sure it's all straight before re-tightening.

I always loosen it all up then spin the front wheel kinda fast and pull the front brake in and stop the wheel a couple times then re torque everything back to spec. 

3
1
4/24/2026 2:26pm
soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

Whats the easiest way to reset the front end? 

CTRL+ALT+DELETE. 

4/24/2026 7:10pm
Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The...

Was in the wrong gear into a double and realized and tried to stop but still sent the jump a bit and got bounced off.  The right side of the bike ended up sliding down and tore the throttle grip and pushed the front brake housing down a bit.  Got the bike back home and the bars don't look bent and fender appears mostly straight. No loose parts when I shake the front end.  Should I worry about anything else or just go ride it now and see how it feels?  

 

Also I had a very tiny air bubble in the front brake reservoir but this went away after the bike sat overnight.  Should I top off the brake fluid or bleed the brakes or just ride it and see how it feels?

 

Just trying to get an idea how much you guys worry if everything looks good.

soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

I don't think I've ever met anyone who bleeds their brakes every time they ride. Your maintenance schedule must be absolutely bonkers. 

6
cwel11
Posts
2585
Joined
12/4/2019
Location
Orangeville, PA US
4/25/2026 4:18am
soggy wrote:
I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you...

I would pull the throttle tube off and make sure there isn’t dirt in there that could cause it to stick in you.  I doubt you need to bleed the brakes. A bubble in the reservoir isn’t a huge deal. Of course bleeding is pretty easy and most probably don’t do it enough so go for it. 

mx216 wrote:
You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to...

You should back bleed the brakes eveyrtime before you hit the track regardless, dont need to add fluid. The other stuff, it doesn't take long to reset the front end to make sure that is straight, the only thing that will be hard to tell is the bars. If you reset the front end you'll know that's what it is unless you smoked a fork which is rare. 

Smuffers wrote:

I don't think I've ever met anyone who bleeds their brakes every time they ride. Your maintenance schedule must be absolutely bonkers. 

Normally I would’ve said “this is the most insane thing and literally no one does this” but apparently there seems to be one. Be cool and scary at the same time to see his pre ride checklist. 

3
FeetUp
Posts
563
Joined
12/4/2007
Location
Santa Maria, CA US
4/25/2026 7:15am

You’re gonna die

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